code:
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

#include <dt-bindings/input/input.h>
#include "tegra20.dtsi"

/ {
	model = "NVIDIA Seaboard";
	compatible = "nvidia,seaboard", "nvidia,tegra20";

	aliases {
		rtc0 = "/i2c@7000d000/tps6586x@34";
		rtc1 = "/rtc@7000e000";
		serial0 = &uartd;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		reg = <0x00000000 0x40000000>;
	};

	host1x@50000000 {
		dc@54200000 {
			rgb {
				status = "okay";

				nvidia,panel = <&panel>;
			};
		};

		hdmi@54280000 {
			status = "okay";

			vdd-supply = <&hdmi_vdd_reg>;
			pll-supply = <&hdmi_pll_reg>;
			hdmi-supply = <&vdd_hdmi>;

			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
				GPIO_ACTIVE_HIGH>;
		};
	};

	pinmux@70000014 {
		pinctrl-names = "default";
		pinctrl-0 = <&state_default>;

		state_default: pinmux {
			ata {
				nvidia,pins = "ata";
				nvidia,function = "ide";
			};
			atb {
				nvidia,pins = "atb", "gma", "gme";
				nvidia,function = "sdio4";
			};
			atc {
				nvidia,pins = "atc";
				nvidia,function = "nand";
			};
			atd {
				nvidia,pins = "atd", "ate", "gmb", "spia",
					"spib", "spic";
				nvidia,function = "gmi";
			};
			cdev1 {
				nvidia,pins = "cdev1";
				nvidia,function = "plla_out";
			};
			cdev2 {
				nvidia,pins = "cdev2";
				nvidia,function = "pllp_out4";
			};
			crtp {
				nvidia,pins = "crtp", "lm1";
				nvidia,function = "crt";
			};
			csus {
				nvidia,pins = "csus";
				nvidia,function = "vi_sensor_clk";
			};
			dap1 {
				nvidia,pins = "dap1";
				nvidia,function = "dap1";
			};
			dap2 {
				nvidia,pins = "dap2";
				nvidia,function = "dap2";
			};
			dap3 {
				nvidia,pins = "dap3";
				nvidia,function = "dap3";
			};
			dap4 {
				nvidia,pins = "dap4";
				nvidia,function = "dap4";
			};
			dta {
				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
				nvidia,function = "vi";
			};
			dtf {
				nvidia,pins = "dtf";
				nvidia,function = "i2c3";
			};
			gmc {
				nvidia,pins = "gmc";
				nvidia,function = "uartd";
			};
			gmd {
				nvidia,pins = "gmd";
				nvidia,function = "sflash";
			};
			gpu {
				nvidia,pins = "gpu";
				nvidia,function = "pwm";
			};
			gpu7 {
				nvidia,pins = "gpu7";
				nvidia,function = "rtck";
			};
			gpv {
				nvidia,pins = "gpv", "slxa", "slxk";
				nvidia,function = "pcie";
			};
			hdint {
				nvidia,pins = "hdint", "lpw0", "lpw2", "lsc1",
					"lsck", "lsda";
				nvidia,function = "hdmi";
			};
			i2cp {
				nvidia,pins = "i2cp";
				nvidia,function = "i2cp";
			};
			irrx {
				nvidia,pins = "irrx", "irtx";
				nvidia,function = "uartb";
			};
			kbca {
				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
					"kbce", "kbcf";
				nvidia,function = "kbc";
			};
			lcsn {
				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
					"lsdi", "lvp0";
				nvidia,function = "rsvd4";
			};
			ld0 {
				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
					"ld5", "ld6", "ld7", "ld8", "ld9",
					"ld10", "ld11", "ld12", "ld13", "ld14",
					"ld15", "ld16", "ld17", "ldi", "lhp0",
					"lhp1", "lhp2", "lhs", "lpp", "lsc0",
					"lspi", "lvp1", "lvs";
				nvidia,function = "displaya";
			};
			owc {
				nvidia,pins = "owc", "spdi", "spdo", "uac";
				nvidia,function = "rsvd2";
			};
			pmc {
				nvidia,pins = "pmc";
				nvidia,function = "pwr_on";
			};
			rm {
				nvidia,pins = "rm";
				nvidia,function = "i2c1";
			};
			sdb {
				nvidia,pins = "sdb", "sdc", "sdd";
				nvidia,function = "sdio3";
			};
			sdio1 {
				nvidia,pins = "sdio1";
				nvidia,function = "sdio1";
			};
			slxc {
				nvidia,pins = "slxc", "slxd";
				nvidia,function = "spdif";
			};
			spid {
				nvidia,pins = "spid", "spie", "spif";
				nvidia,function = "spi1";
			};
			spig {
				nvidia,pins = "spig", "spih";
				nvidia,function = "spi2_alt";
			};
			uaa {
				nvidia,pins = "uaa", "uab", "uda";
				nvidia,function = "ulpi";
			};
			uad {
				nvidia,pins = "uad";
				nvidia,function = "irda";
			};
			uca {
				nvidia,pins = "uca", "ucb";
				nvidia,function = "uartc";
			};
			conf_ata {
				nvidia,pins = "ata", "atb", "atc", "atd",
					"cdev1", "cdev2", "dap1", "dap2",
					"dap4", "ddc", "dtf", "gma", "gmc", "gmd",
					"gme", "gpu", "gpu7", "i2cp", "irrx",
					"irtx", "pta", "rm", "sdc", "sdd",
					"slxd", "slxk", "spdi", "spdo", "uac",
					"uad", "uca", "ucb", "uda";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_ate {
				nvidia,pins = "ate", "csus", "dap3",
					"gpv", "owc", "slxc", "spib", "spid",
					"spie";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_ck32 {
				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
			};
			conf_crtp {
				nvidia,pins = "crtp", "gmb", "slxa", "spia",
					"spig", "spih";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_dta {
				nvidia,pins = "dta", "dtb", "dtc", "dtd";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_dte {
				nvidia,pins = "dte", "spif";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_hdint {
				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
					"lpw1", "lsc1", "lsck", "lsda", "lsdi",
					"lvp0";
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_kbca {
				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
					"kbce", "kbcf", "sdio1", "spic", "uaa",
					"uab";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_lc {
				nvidia,pins = "lc", "ls";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
			};
			conf_ld0 {
				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
					"ld5", "ld6", "ld7", "ld8", "ld9",
					"ld10", "ld11", "ld12", "ld13", "ld14",
					"ld15", "ld16", "ld17", "ldi", "lhp0",
					"lhp1", "lhp2", "lhs", "lm0", "lpp",
					"lpw0", "lpw2", "lsc0", "lspi", "lvp1",
					"lvs", "pmc", "sdb";
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_ld17_0 {
				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
					"ld23_22";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
			};
			drive_sdio1 {
				nvidia,pins = "drive_sdio1";
				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
				nvidia,schmitt = <TEGRA_PIN_DISABLE>;
				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
				nvidia,pull-down-strength = <31>;
				nvidia,pull-up-strength = <31>;
				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
			};
		};

		state_i2cmux_ddc: pinmux-i2cmux-ddc {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "i2c2";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "rsvd4";
			};
		};

		state_i2cmux_pta: pinmux-i2cmux-pta {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "rsvd4";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "i2c2";
			};
		};

		state_i2cmux_idle: pinmux-i2cmux-idle {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "rsvd4";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "rsvd4";
			};
		};
	};

	i2s@70002800 {
		status = "okay";
	};

	serial@70006300 {
		status = "okay";
	};

	pwm: pwm@7000a000 {
		status = "okay";
	};

	i2c@7000c000 {
		status = "okay";
		clock-frequency = <400000>;

		wm8903: wm8903@1a {
			compatible = "wlf,wm8903";
			reg = <0x1a>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;

			gpio-controller;
			#gpio-cells = <2>;

			micdet-cfg = <0>;
			micdet-delay = <100>;
			gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
		};

		/* ALS and proximity sensor */
		isl29018@44 {
			compatible = "isil,isl29018";
			reg = <0x44>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
		};

		gyrometer@68 {
			compatible = "invensense,mpu3050";
			reg = <0x68>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(Z, 4) IRQ_TYPE_LEVEL_HIGH>;
		};
	};

	i2c@7000c400 {
		status = "okay";
		clock-frequency = <100000>;
	};

	i2cmux {
		compatible = "i2c-mux-pinctrl";
		#address-cells = <1>;
		#size-cells = <0>;

		i2c-parent = <&{/i2c@7000c400}>;

		pinctrl-names = "ddc", "pta", "idle";
		pinctrl-0 = <&state_i2cmux_ddc>;
		pinctrl-1 = <&state_i2cmux_pta>;
		pinctrl-2 = <&state_i2cmux_idle>;

		hdmi_ddc: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		lvds_ddc: i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			smart-battery@b {
				compatible = "ti,bq20z75", "sbs,sbs-battery";
				reg = <0xb>;
				sbs,i2c-retry-count = <2>;
				sbs,poll-retry-count = <10>;
			};
		};
	};

	i2c@7000c500 {
		status = "okay";
		clock-frequency = <400000>;
	};

	i2c@7000d000 {
		status = "okay";
		clock-frequency = <400000>;

		magnetometer@c {
			compatible = "asahi-kasei,ak8975";
			reg = <0xc>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(N, 5) IRQ_TYPE_LEVEL_HIGH>;
		};

		pmic: tps6586x@34 {
			compatible = "ti,tps6586x";
			reg = <0x34>;
			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;

			ti,system-power-controller;

			#gpio-cells = <2>;
			gpio-controller;

			sys-supply = <&vdd_5v0_reg>;
			vin-sm0-supply = <&sys_reg>;
			vin-sm1-supply = <&sys_reg>;
			vin-sm2-supply = <&sys_reg>;
			vinldo01-supply = <&sm2_reg>;
			vinldo23-supply = <&sm2_reg>;
			vinldo4-supply = <&sm2_reg>;
			vinldo678-supply = <&sm2_reg>;
			vinldo9-supply = <&sm2_reg>;

			regulators {
				sys_reg: sys {
					regulator-name = "vdd_sys";
					regulator-always-on;
				};

				vdd_core: sm0 {
					regulator-name = "vdd_sm0,vdd_core";
					regulator-min-microvolt = <1300000>;
					regulator-max-microvolt = <1300000>;
					regulator-always-on;
				};

				sm1 {
					regulator-name = "vdd_sm1,vdd_cpu";
					regulator-min-microvolt = <1125000>;
					regulator-max-microvolt = <1125000>;
					regulator-always-on;
				};

				sm2_reg: sm2 {
					regulator-name = "vdd_sm2,vin_ldo*";
					regulator-min-microvolt = <3700000>;
					regulator-max-microvolt = <3700000>;
					regulator-always-on;
				};

				/* LDO0 is not connected to anything */

				ldo1 {
					regulator-name = "vdd_ldo1,avdd_pll*";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
					regulator-always-on;
				};

				ldo2 {
					regulator-name = "vdd_ldo2,vdd_rtc";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
				};

				ldo3 {
					regulator-name = "vdd_ldo3,avdd_usb*";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};

				ldo4 {
					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
				};

				ldo5 {
					regulator-name = "vdd_ldo5,vcore_mmc";
					regulator-min-microvolt = <2850000>;
					regulator-max-microvolt = <2850000>;
					regulator-always-on;
				};

				ldo6 {
					regulator-name = "vdd_ldo6,avdd_vdac,vddio_vi,vddio_cam";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				hdmi_vdd_reg: ldo7 {
					regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
				};

				hdmi_pll_reg: ldo8 {
					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				ldo9 {
					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
					regulator-min-microvolt = <2850000>;
					regulator-max-microvolt = <2850000>;
					regulator-always-on;
				};

				ldo_rtc {
					regulator-name = "vdd_rtc_out,vdd_cell";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};
			};
		};

		temperature-sensor@4c {
			compatible = "onnn,nct1008";
			reg = <0x4c>;
		};
	};

	kbc@7000e200 {
		status = "okay";
		nvidia,debounce-delay-ms = <32>;
		nvidia,repeat-delay-ms = <160>;
		nvidia,ghost-filter;
		nvidia,kbc-row-pins = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
		nvidia,kbc-col-pins = <16 17 18 19 20 21 22 23>;
		linux,keymap = <MATRIX_KEY(0x00, 0x02, KEY_W)
				MATRIX_KEY(0x00, 0x03, KEY_S)
				MATRIX_KEY(0x00, 0x04, KEY_A)
				MATRIX_KEY(0x00, 0x05, KEY_Z)
				MATRIX_KEY(0x00, 0x07, KEY_FN)

				MATRIX_KEY(0x01, 0x07, KEY_LEFTMETA)
				MATRIX_KEY(0x02, 0x06, KEY_RIGHTALT)
				MATRIX_KEY(0x02, 0x07, KEY_LEFTALT)

				MATRIX_KEY(0x03, 0x00, KEY_5)
				MATRIX_KEY(0x03, 0x01, KEY_4)
				MATRIX_KEY(0x03, 0x02, KEY_R)
				MATRIX_KEY(0x03, 0x03, KEY_E)
				MATRIX_KEY(0x03, 0x04, KEY_F)
				MATRIX_KEY(0x03, 0x05, KEY_D)
				MATRIX_KEY(0x03, 0x06, KEY_X)

				MATRIX_KEY(0x04, 0x00, KEY_7)
				MATRIX_KEY(0x04, 0x01, KEY_6)
				MATRIX_KEY(0x04, 0x02, KEY_T)
				MATRIX_KEY(0x04, 0x03, KEY_H)
				MATRIX_KEY(0x04, 0x04, KEY_G)
				MATRIX_KEY(0x04, 0x05, KEY_V)
				MATRIX_KEY(0x04, 0x06, KEY_C)
				MATRIX_KEY(0x04, 0x07, KEY_SPACE)

				MATRIX_KEY(0x05, 0x00, KEY_9)
				MATRIX_KEY(0x05, 0x01, KEY_8)
				MATRIX_KEY(0x05, 0x02, KEY_U)
				MATRIX_KEY(0x05, 0x03, KEY_Y)
				MATRIX_KEY(0x05, 0x04, KEY_J)
				MATRIX_KEY(0x05, 0x05, KEY_N)
				MATRIX_KEY(0x05, 0x06, KEY_B)
				MATRIX_KEY(0x05, 0x07, KEY_BACKSLASH)

				MATRIX_KEY(0x06, 0x00, KEY_MINUS)
				MATRIX_KEY(0x06, 0x01, KEY_0)
				MATRIX_KEY(0x06, 0x02, KEY_O)
				MATRIX_KEY(0x06, 0x03, KEY_I)
				MATRIX_KEY(0x06, 0x04, KEY_L)
				MATRIX_KEY(0x06, 0x05, KEY_K)
				MATRIX_KEY(0x06, 0x06, KEY_COMMA)
				MATRIX_KEY(0x06, 0x07, KEY_M)

				MATRIX_KEY(0x07, 0x01, KEY_EQUAL)
				MATRIX_KEY(0x07, 0x02, KEY_RIGHTBRACE)
				MATRIX_KEY(0x07, 0x03, KEY_ENTER)
				MATRIX_KEY(0x07, 0x07, KEY_MENU)

				MATRIX_KEY(0x08, 0x04, KEY_RIGHTSHIFT)
				MATRIX_KEY(0x08, 0x05, KEY_LEFTSHIFT)

				MATRIX_KEY(0x09, 0x05, KEY_RIGHTCTRL)
				MATRIX_KEY(0x09, 0x07, KEY_LEFTCTRL)

				MATRIX_KEY(0x0B, 0x00, KEY_LEFTBRACE)
				MATRIX_KEY(0x0B, 0x01, KEY_P)
				MATRIX_KEY(0x0B, 0x02, KEY_APOSTROPHE)
				MATRIX_KEY(0x0B, 0x03, KEY_SEMICOLON)
				MATRIX_KEY(0x0B, 0x04, KEY_SLASH)
				MATRIX_KEY(0x0B, 0x05, KEY_DOT)

				MATRIX_KEY(0x0C, 0x00, KEY_F10)
				MATRIX_KEY(0x0C, 0x01, KEY_F9)
				MATRIX_KEY(0x0C, 0x02, KEY_BACKSPACE)
				MATRIX_KEY(0x0C, 0x03, KEY_3)
				MATRIX_KEY(0x0C, 0x04, KEY_2)
				MATRIX_KEY(0x0C, 0x05, KEY_UP)
				MATRIX_KEY(0x0C, 0x06, KEY_PRINT)
				MATRIX_KEY(0x0C, 0x07, KEY_PAUSE)

				MATRIX_KEY(0x0D, 0x00, KEY_INSERT)
				MATRIX_KEY(0x0D, 0x01, KEY_DELETE)
				MATRIX_KEY(0x0D, 0x03, KEY_PAGEUP )
				MATRIX_KEY(0x0D, 0x04, KEY_PAGEDOWN)
				MATRIX_KEY(0x0D, 0x05, KEY_RIGHT)
				MATRIX_KEY(0x0D, 0x06, KEY_DOWN)
				MATRIX_KEY(0x0D, 0x07, KEY_LEFT)

				MATRIX_KEY(0x0E, 0x00, KEY_F11)
				MATRIX_KEY(0x0E, 0x01, KEY_F12)
				MATRIX_KEY(0x0E, 0x02, KEY_F8)
				MATRIX_KEY(0x0E, 0x03, KEY_Q)
				MATRIX_KEY(0x0E, 0x04, KEY_F4)
				MATRIX_KEY(0x0E, 0x05, KEY_F3)
				MATRIX_KEY(0x0E, 0x06, KEY_1)
				MATRIX_KEY(0x0E, 0x07, KEY_F7)

				MATRIX_KEY(0x0F, 0x00, KEY_ESC)
				MATRIX_KEY(0x0F, 0x01, KEY_GRAVE)
				MATRIX_KEY(0x0F, 0x02, KEY_F5)
				MATRIX_KEY(0x0F, 0x03, KEY_TAB)
				MATRIX_KEY(0x0F, 0x04, KEY_F1)
				MATRIX_KEY(0x0F, 0x05, KEY_F2)
				MATRIX_KEY(0x0F, 0x06, KEY_CAPSLOCK)
				MATRIX_KEY(0x0F, 0x07, KEY_F6)

				/* Software Handled Function Keys */
				MATRIX_KEY(0x14, 0x00, KEY_KP7)

				MATRIX_KEY(0x15, 0x00, KEY_KP9)
				MATRIX_KEY(0x15, 0x01, KEY_KP8)
				MATRIX_KEY(0x15, 0x02, KEY_KP4)
				MATRIX_KEY(0x15, 0x04, KEY_KP1)

				MATRIX_KEY(0x16, 0x01, KEY_KPSLASH)
				MATRIX_KEY(0x16, 0x02, KEY_KP6)
				MATRIX_KEY(0x16, 0x03, KEY_KP5)
				MATRIX_KEY(0x16, 0x04, KEY_KP3)
				MATRIX_KEY(0x16, 0x05, KEY_KP2)
				MATRIX_KEY(0x16, 0x07, KEY_KP0)

				MATRIX_KEY(0x1B, 0x01, KEY_KPASTERISK)
				MATRIX_KEY(0x1B, 0x03, KEY_KPMINUS)
				MATRIX_KEY(0x1B, 0x04, KEY_KPPLUS)
				MATRIX_KEY(0x1B, 0x05, KEY_KPDOT)

				MATRIX_KEY(0x1C, 0x05, KEY_VOLUMEUP)

				MATRIX_KEY(0x1D, 0x03, KEY_HOME)
				MATRIX_KEY(0x1D, 0x04, KEY_END)
				MATRIX_KEY(0x1D, 0x05, KEY_BRIGHTNESSDOWN)
				MATRIX_KEY(0x1D, 0x06, KEY_VOLUMEDOWN)
				MATRIX_KEY(0x1D, 0x07, KEY_BRIGHTNESSUP)

				MATRIX_KEY(0x1E, 0x00, KEY_NUMLOCK)
				MATRIX_KEY(0x1E, 0x01, KEY_SCROLLLOCK)
				MATRIX_KEY(0x1E, 0x02, KEY_MUTE)

				MATRIX_KEY(0x1F, 0x04, KEY_HELP)>;
	};

	pmc@7000e400 {
		nvidia,invert-interrupt;
		nvidia,suspend-mode = <1>;
		nvidia,cpu-pwr-good-time = <5000>;
		nvidia,cpu-pwr-off-time = <5000>;
		nvidia,core-pwr-good-time = <3845 3845>;
		nvidia,core-pwr-off-time = <3875>;
		nvidia,sys-clock-req-active-high;
		core-supply = <&vdd_core>;
	};

	memory-controller@7000f400 {
		emc-table@190000 {
			reg = <190000>;
			compatible = "nvidia,tegra20-emc-table";
			clock-frequency = <190000>;
			nvidia,emc-registers = <0x0000000c 0x00000026
				0x00000009 0x00000003 0x00000004 0x00000004
				0x00000002 0x0000000c 0x00000003 0x00000003
				0x00000002 0x00000001 0x00000004 0x00000005
				0x00000004 0x00000009 0x0000000d 0x0000059f
				0x00000000 0x00000003 0x00000003 0x00000003
				0x00000003 0x00000001 0x0000000b 0x000000c8
				0x00000003 0x00000007 0x00000004 0x0000000f
				0x00000002 0x00000000 0x00000000 0x00000002
				0x00000000 0x00000000 0x00000083 0xa06204ae
				0x007dc010 0x00000000 0x00000000 0x00000000
				0x00000000 0x00000000 0x00000000 0x00000000>;
		};

		emc-table@380000 {
			reg = <380000>;
			compatible = "nvidia,tegra20-emc-table";
			clock-frequency = <380000>;
			nvidia,emc-registers = <0x00000017 0x0000004b
				0x00000012 0x00000006 0x00000004 0x00000005
				0x00000003 0x0000000c 0x00000006 0x00000006
				0x00000003 0x00000001 0x00000004 0x00000005
				0x00000004 0x00000009 0x0000000d 0x00000b5f
				0x00000000 0x00000003 0x00000003 0x00000006
				0x00000006 0x00000001 0x00000011 0x000000c8
				0x00000003 0x0000000e 0x00000007 0x0000000f
				0x00000002 0x00000000 0x00000000 0x00000002
				0x00000000 0x00000000 0x00000083 0xe044048b
				0x007d8010 0x00000000 0x00000000 0x00000000
				0x00000000 0x00000000 0x00000000 0x00000000>;
		};
	};

	usb@c5000000 {
		status = "okay";
		dr_mode = "otg";
	};

	usb-phy@c5000000 {
		status = "okay";
		vbus-supply = <&vbus_reg>;
		dr_mode = "otg";
	};

	usb@c5004000 {
		status = "okay";
	};

	usb-phy@c5004000 {
		status = "okay";
		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
			GPIO_ACTIVE_LOW>;
	};

	usb@c5008000 {
		status = "okay";
	};

	usb-phy@c5008000 {
		status = "okay";
	};

	mmc@c8000000 {
		status = "okay";
		power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
		bus-width = <4>;
		keep-power-in-suspend;
	};

	mmc@c8000400 {
		status = "okay";
		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
		bus-width = <4>;
	};

	mmc@c8000600 {
		status = "okay";
		bus-width = <8>;
		non-removable;
	};

	backlight: backlight {
		compatible = "pwm-backlight";

		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
		power-supply = <&vdd_bl_reg>;
		pwms = <&pwm 2 5000000>;

		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;
	};

	clk32k_in: clock-32k {
		compatible = "fixed-clock";
		clock-frequency = <32768>;
		#clock-cells = <0>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-power {
			label = "Power";
			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
			wakeup-source;
		};

		switch-lid {
			label = "Lid";
			gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
			linux,input-type = <5>; /* EV_SW */
			linux,code = <0>; /* SW_LID */
			debounce-interval = <1>;
			wakeup-source;
		};
	};

	panel: panel {
		compatible = "chunghwa,claa101wa01a";

		power-supply = <&vdd_pnl_reg>;
		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;

		backlight = <&backlight>;
		ddc-i2c-bus = <&lvds_ddc>;
	};

	vdd_5v0_reg: regulator-5v0 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_5v0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	regulator-1v5 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_1v5";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
	};

	regulator-1v2 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_1v2";
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vbus_reg: regulator-vbus {
		compatible = "regulator-fixed";
		regulator-name = "vdd_vbus_wup1";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		gpio = <&gpio TEGRA_GPIO(D, 0) 0>;
		regulator-always-on;
		regulator-boot-on;
	};

	vdd_pnl_reg: regulator-pnl {
		compatible = "regulator-fixed";
		regulator-name = "vdd_pnl";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vdd_bl_reg: regulator-bl {
		compatible = "regulator-fixed";
		regulator-name = "vdd_bl";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vdd_hdmi: regulator-hdmi {
		compatible = "regulator-fixed";
		regulator-name = "VDDIO_HDMI";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
		enable-active-high;
		vin-supply = <&vdd_5v0_reg>;
	};

	sound {
		compatible = "nvidia,tegra-audio-wm8903-seaboard",
			     "nvidia,tegra-audio-wm8903";
		nvidia,model = "NVIDIA Tegra Seaboard";

		nvidia,audio-routing =
			"Headphone Jack", "HPOUTR",
			"Headphone Jack", "HPOUTL",
			"Int Spk", "ROP",
			"Int Spk", "RON",
			"Int Spk", "LOP",
			"Int Spk", "LON",
			"Mic Jack", "MICBIAS",
			"IN1R", "Mic Jack";

		nvidia,i2s-controller = <&tegra_i2s1>;
		nvidia,audio-codec = <&wm8903>;

		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_LOW>;

		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
			 <&tegra_car TEGRA20_CLK_CDEV1>;
		clock-names = "pll_a", "pll_a_out0", "mclk";
	};
};


code:
// SPDX-License-Identifier: GPL-2.0
#include "tegra20.dtsi"

/ {
	model = "Avionic Design Tamonten SOM";
	compatible = "ad,tamonten", "nvidia,tegra20";

	aliases {
		rtc0 = "/i2c@7000d000/tps6586x@34";
		rtc1 = "/rtc@7000e000";
		serial0 = &uartd;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		reg = <0x00000000 0x20000000>;
	};

	host1x@50000000 {
		hdmi@54280000 {
			vdd-supply = <&hdmi_vdd_reg>;
			pll-supply = <&hdmi_pll_reg>;

			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
				GPIO_ACTIVE_HIGH>;
		};
	};

	pinmux@70000014 {
		pinctrl-names = "default";
		pinctrl-0 = <&state_default>;

		state_default: pinmux {
			ata {
				nvidia,pins = "ata";
				nvidia,function = "ide";
			};
			atb {
				nvidia,pins = "atb", "gma", "gme";
				nvidia,function = "sdio4";
			};
			atc {
				nvidia,pins = "atc";
				nvidia,function = "nand";
			};
			atd {
				nvidia,pins = "atd", "ate", "gmb", "gmd", "gpu",
					"spia", "spib", "spic";
				nvidia,function = "gmi";
			};
			cdev1 {
				nvidia,pins = "cdev1";
				nvidia,function = "plla_out";
			};
			cdev2 {
				nvidia,pins = "cdev2";
				nvidia,function = "pllp_out4";
			};
			crtp {
				nvidia,pins = "crtp";
				nvidia,function = "crt";
			};
			csus {
				nvidia,pins = "csus";
				nvidia,function = "vi_sensor_clk";
			};
			dap1 {
				nvidia,pins = "dap1";
				nvidia,function = "dap1";
			};
			dap2 {
				nvidia,pins = "dap2";
				nvidia,function = "dap2";
			};
			dap3 {
				nvidia,pins = "dap3";
				nvidia,function = "dap3";
			};
			dap4 {
				nvidia,pins = "dap4";
				nvidia,function = "dap4";
			};
			dta {
				nvidia,pins = "dta", "dtd";
				nvidia,function = "sdio2";
			};
			dtb {
				nvidia,pins = "dtb", "dtc", "dte";
				nvidia,function = "rsvd1";
			};
			dtf {
				nvidia,pins = "dtf";
				nvidia,function = "i2c3";
			};
			gmc {
				nvidia,pins = "gmc";
				nvidia,function = "uartd";
			};
			gpu7 {
				nvidia,pins = "gpu7";
				nvidia,function = "rtck";
			};
			gpv {
				nvidia,pins = "gpv", "slxa", "slxk";
				nvidia,function = "pcie";
			};
			hdint {
				nvidia,pins = "hdint";
				nvidia,function = "hdmi";
			};
			i2cp {
				nvidia,pins = "i2cp";
				nvidia,function = "i2cp";
			};
			irrx {
				nvidia,pins = "irrx", "irtx";
				nvidia,function = "uarta";
			};
			kbca {
				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
					"kbce", "kbcf";
				nvidia,function = "kbc";
			};
			lcsn {
				nvidia,pins = "lcsn", "ld0", "ld1", "ld2",
					"ld3", "ld4", "ld5", "ld6", "ld7",
					"ld8", "ld9", "ld10", "ld11", "ld12",
					"ld13", "ld14", "ld15", "ld16", "ld17",
					"ldc", "ldi", "lhp0", "lhp1", "lhp2",
					"lhs", "lm0", "lm1", "lpp", "lpw0",
					"lpw1", "lpw2", "lsc0", "lsc1", "lsck",
					"lsda", "lsdi", "lspi", "lvp0", "lvp1",
					"lvs";
				nvidia,function = "displaya";
			};
			owc {
				nvidia,pins = "owc", "spdi", "spdo", "uac";
				nvidia,function = "rsvd2";
			};
			pmc {
				nvidia,pins = "pmc";
				nvidia,function = "pwr_on";
			};
			rm {
				nvidia,pins = "rm";
				nvidia,function = "i2c1";
			};
			sdb {
				nvidia,pins = "sdb", "sdc", "sdd";
				nvidia,function = "pwm";
			};
			sdio1 {
				nvidia,pins = "sdio1";
				nvidia,function = "sdio1";
			};
			slxc {
				nvidia,pins = "slxc", "slxd";
				nvidia,function = "spdif";
			};
			spid {
				nvidia,pins = "spid", "spie", "spif";
				nvidia,function = "spi1";
			};
			spig {
				nvidia,pins = "spig", "spih";
				nvidia,function = "spi2_alt";
			};
			uaa {
				nvidia,pins = "uaa", "uab", "uda";
				nvidia,function = "ulpi";
			};
			uad {
				nvidia,pins = "uad";
				nvidia,function = "irda";
			};
			uca {
				nvidia,pins = "uca", "ucb";
				nvidia,function = "uartc";
			};
			conf_ata {
				nvidia,pins = "ata", "atb", "atc", "atd", "ate",
					"cdev1", "cdev2", "dap1", "dtb", "dtf",
					"gma", "gmb", "gmc", "gmd", "gme", "gpu7",
					"gpv", "i2cp", "irrx", "irtx", "pta",
					"rm", "slxa", "slxk", "spia", "spib",
					"uac";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_ck32 {
				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
			};
			conf_csus {
				nvidia,pins = "csus", "spid", "spif";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_crtp {
				nvidia,pins = "crtp", "dap2", "dap3", "dap4",
					"dtc", "dte", "gpu", "sdio1",
					"slxc", "slxd", "spdi", "spdo", "spig",
					"uda";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_ddc {
				nvidia,pins = "ddc", "dta", "dtd", "kbca",
					"kbcb", "kbcc", "kbcd", "kbce", "kbcf",
					"sdc", "uad", "uca";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_hdint {
				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
					"lpw1", "lsc1", "lsck", "lsda", "lsdi",
					"lvp0", "owc", "sdb";
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_sdd {
				nvidia,pins = "sdd", "spic", "spie", "spih",
					"uaa", "uab", "ucb";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_lc {
				nvidia,pins = "lc", "ls";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
			};
			conf_ld0 {
				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
					"ld5", "ld6", "ld7", "ld8", "ld9",
					"ld10", "ld11", "ld12", "ld13", "ld14",
					"ld15", "ld16", "ld17", "ldi", "lhp0",
					"lhp1", "lhp2", "lhs", "lm0", "lpp",
					"lpw0", "lpw2", "lsc0", "lspi", "lvp1",
					"lvs", "pmc";
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_ld17_0 {
				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
					"ld23_22";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
			};
		};

		state_i2cmux_ddc: pinmux-i2cmux-ddc {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "i2c2";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "rsvd4";
			};
		};

		state_i2cmux_pta: pinmux-i2cmux-pta {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "rsvd4";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "i2c2";
			};
		};

		state_i2cmux_idle: pinmux-i2cmux-idle {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "rsvd4";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "rsvd4";
			};
		};
	};

	i2s@70002800 {
		status = "okay";
	};

	serial@70006300 {
		status = "okay";
	};

	i2c@7000c000 {
		clock-frequency = <400000>;
		status = "okay";
	};

	i2c@7000c400 {
		clock-frequency = <100000>;
		status = "okay";
	};

	i2cmux {
		compatible = "i2c-mux-pinctrl";
		#address-cells = <1>;
		#size-cells = <0>;

		i2c-parent = <&{/i2c@7000c400}>;

		pinctrl-names = "ddc", "pta", "idle";
		pinctrl-0 = <&state_i2cmux_ddc>;
		pinctrl-1 = <&state_i2cmux_pta>;
		pinctrl-2 = <&state_i2cmux_idle>;

		hdmi_ddc: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};

	i2c@7000d000 {
		clock-frequency = <400000>;
		status = "okay";

		pmic: tps6586x@34 {
			compatible = "ti,tps6586x";
			reg = <0x34>;
			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;

			ti,system-power-controller;

			#gpio-cells = <2>;
			gpio-controller;

			/* vdd_5v0_reg must be provided by the base board */
			sys-supply = <&vdd_5v0_reg>;
			vin-sm0-supply = <&sys_reg>;
			vin-sm1-supply = <&sys_reg>;
			vin-sm2-supply = <&sys_reg>;
			vinldo01-supply = <&sm2_reg>;
			vinldo23-supply = <&sm2_reg>;
			vinldo4-supply = <&sm2_reg>;
			vinldo678-supply = <&sm2_reg>;
			vinldo9-supply = <&sm2_reg>;

			regulators {
				sys_reg: sys {
					regulator-name = "vdd_sys";
					regulator-always-on;
				};

				vdd_core: sm0 {
					regulator-name = "vdd_sys_sm0,vdd_core";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
					regulator-always-on;
				};

				sm1 {
					regulator-name = "vdd_sys_sm1,vdd_cpu";
					regulator-min-microvolt = <1000000>;
					regulator-max-microvolt = <1000000>;
					regulator-always-on;
				};

				sm2_reg: sm2 {
					regulator-name = "vdd_sys_sm2,vin_ldo*";
					regulator-min-microvolt = <3700000>;
					regulator-max-microvolt = <3700000>;
					regulator-always-on;
				};

				pci_clk_reg: ldo0 {
					regulator-name = "vdd_ldo0,vddio_pex_clk";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
				};

				ldo1 {
					regulator-name = "vdd_ldo1,avdd_pll*";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
					regulator-always-on;
				};

				ldo2 {
					regulator-name = "vdd_ldo2,vdd_rtc";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
				};

				ldo3 {
					regulator-name = "vdd_ldo3,avdd_usb*";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};

				ldo4 {
					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
				};

				ldo5 {
					regulator-name = "vdd_ldo5,vcore_mmc";
					regulator-min-microvolt = <2850000>;
					regulator-max-microvolt = <2850000>;
				};

				ldo6 {
					regulator-name = "vdd_ldo6,avdd_vdac";
					/*
					 * According to the Tegra 2 Automotive
					 * DataSheet, a typical value for this
					 * would be 2.8V, but the PMIC only
					 * supports 2.85V.
					 */
					regulator-min-microvolt = <2850000>;
					regulator-max-microvolt = <2850000>;
				};

				hdmi_vdd_reg: ldo7 {
					regulator-name = "vdd_ldo7,avdd_hdmi";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
				};

				hdmi_pll_reg: ldo8 {
					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				ldo9 {
					regulator-name = "vdd_ldo9,vdd_ddr_rx,avdd_cam";
					/*
					 * According to the Tegra 2 Automotive
					 * DataSheet, a typical value for this
					 * would be 2.8V, but the PMIC only
					 * supports 2.85V.
					 */
					regulator-min-microvolt = <2850000>;
					regulator-max-microvolt = <2850000>;
					regulator-always-on;
				};

				ldo_rtc {
					regulator-name = "vdd_rtc_out";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};
			};
		};

		temperature-sensor@4c {
			compatible = "onnn,nct1008";
			reg = <0x4c>;
		};
	};

	pmc@7000e400 {
		nvidia,invert-interrupt;
		nvidia,suspend-mode = <1>;
		nvidia,cpu-pwr-good-time = <5000>;
		nvidia,cpu-pwr-off-time = <5000>;
		nvidia,core-pwr-good-time = <3845 3845>;
		nvidia,core-pwr-off-time = <3875>;
		nvidia,sys-clock-req-active-high;
		core-supply = <&vdd_core>;
	};

	pcie@80003000 {
		avdd-pex-supply = <&pci_vdd_reg>;
		vdd-pex-supply = <&pci_vdd_reg>;
		avdd-pex-pll-supply = <&pci_vdd_reg>;
		avdd-plle-supply = <&pci_vdd_reg>;
		vddio-pex-clk-supply = <&pci_clk_reg>;
	};

	usb@c5008000 {
		status = "okay";
	};

	usb-phy@c5008000 {
		status = "okay";
	};

	mmc@c8000600 {
		cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>;
		wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
		bus-width = <4>;
		status = "okay";
	};

	clk32k_in: clock-32k {
		compatible = "fixed-clock";
		clock-frequency = <32768>;
		#clock-cells = <0>;
	};

	pci_vdd_reg: regulator-1v05 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_1v05";
		regulator-min-microvolt = <1050000>;
		regulator-max-microvolt = <1050000>;
		gpio = <&pmic 2 0>;
		enable-active-high;
	};
};

repo_name: angery/linux


code:
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

#include "tegra20-tamonten.dtsi"

/ {
	model = "Avionic Design Tamonten Evaluation Carrier";
	compatible = "ad,tec", "ad,tamonten", "nvidia,tegra20";

	host1x@50000000 {
		hdmi@54280000 {
			status = "okay";
		};
	};

	i2c@7000c000 {
		wm8903: wm8903@1a {
			compatible = "wlf,wm8903";
			reg = <0x1a>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;

			gpio-controller;
			#gpio-cells = <2>;

			micdet-cfg = <0>;
			micdet-delay = <100>;
			gpio-cfg = <0xffffffff
				    0xffffffff
				    0
				    0xffffffff
				    0xffffffff>;
		};
	};

	pcie@80003000 {
		status = "okay";

		pci@1,0 {
			status = "okay";
		};
	};

	sound {
		compatible = "ad,tegra-audio-wm8903-tec",
			     "nvidia,tegra-audio-wm8903";
		nvidia,model = "Avionic Design TEC";

		nvidia,audio-routing =
			"Headphone Jack", "HPOUTR",
			"Headphone Jack", "HPOUTL",
			"Int Spk", "ROP",
			"Int Spk", "RON",
			"Int Spk", "LOP",
			"Int Spk", "LON",
			"Mic Jack", "MICBIAS",
			"IN1L", "Mic Jack";

		nvidia,i2s-controller = <&tegra_i2s1>;
		nvidia,audio-codec = <&wm8903>;

		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2)
			GPIO_ACTIVE_LOW>;

		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
			 <&tegra_car TEGRA20_CLK_CDEV1>;
		clock-names = "pll_a", "pll_a_out0", "mclk";
	};

	vcc_24v_reg: regulator-24v {
		compatible = "regulator-fixed";
		regulator-name = "vcc_24v";
		regulator-min-microvolt = <24000000>;
		regulator-max-microvolt = <24000000>;
		regulator-always-on;
	};

	vdd_5v0_reg: regulator-5v0 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_5v0";
		vin-supply = <&vcc_24v_reg>;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	vdd_3v3_reg: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_3v3";
		vin-supply = <&vcc_24v_reg>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	vdd_1v8_reg: regulator-1v8 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_1v8";
		vin-supply = <&vdd_3v3_reg>;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
	};
};


code:
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

#include <dt-bindings/input/input.h>
#include "tegra20.dtsi"
#include "tegra20-cpu-opp.dtsi"

/ {
	model = "Compulab TrimSlice board";
	compatible = "compulab,trimslice", "nvidia,tegra20";

	aliases {
		rtc0 = "/i2c@7000c500/rtc@56";
		rtc1 = "/rtc@7000e000";
		serial0 = &uarta;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		reg = <0x00000000 0x40000000>;
	};

	host1x@50000000 {
		hdmi@54280000 {
			status = "okay";

			vdd-supply = <&hdmi_vdd_reg>;
			pll-supply = <&hdmi_pll_reg>;

			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
				GPIO_ACTIVE_HIGH>;
		};
	};

	pinmux@70000014 {
		pinctrl-names = "default";
		pinctrl-0 = <&state_default>;

		state_default: pinmux {
			ata {
				nvidia,pins = "ata";
				nvidia,function = "ide";
			};
			atb {
				nvidia,pins = "atb", "gma";
				nvidia,function = "sdio4";
			};
			atc {
				nvidia,pins = "atc", "gmb";
				nvidia,function = "nand";
			};
			atd {
				nvidia,pins = "atd", "ate", "gme", "pta";
				nvidia,function = "gmi";
			};
			cdev1 {
				nvidia,pins = "cdev1";
				nvidia,function = "plla_out";
			};
			cdev2 {
				nvidia,pins = "cdev2";
				nvidia,function = "pllp_out4";
			};
			crtp {
				nvidia,pins = "crtp";
				nvidia,function = "crt";
			};
			csus {
				nvidia,pins = "csus";
				nvidia,function = "vi_sensor_clk";
			};
			dap1 {
				nvidia,pins = "dap1";
				nvidia,function = "dap1";
			};
			dap2 {
				nvidia,pins = "dap2";
				nvidia,function = "dap2";
			};
			dap3 {
				nvidia,pins = "dap3";
				nvidia,function = "dap3";
			};
			dap4 {
				nvidia,pins = "dap4";
				nvidia,function = "dap4";
			};
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "i2c2";
			};
			dta {
				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
				nvidia,function = "vi";
			};
			dtf {
				nvidia,pins = "dtf";
				nvidia,function = "i2c3";
			};
			gmc {
				nvidia,pins = "gmc", "gmd";
				nvidia,function = "sflash";
			};
			gpu {
				nvidia,pins = "gpu";
				nvidia,function = "uarta";
			};
			gpu7 {
				nvidia,pins = "gpu7";
				nvidia,function = "rtck";
			};
			gpv {
				nvidia,pins = "gpv", "slxa", "slxk";
				nvidia,function = "pcie";
			};
			hdint {
				nvidia,pins = "hdint";
				nvidia,function = "hdmi";
			};
			i2cp {
				nvidia,pins = "i2cp";
				nvidia,function = "i2cp";
			};
			irrx {
				nvidia,pins = "irrx", "irtx";
				nvidia,function = "uartb";
			};
			kbca {
				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
					"kbce", "kbcf";
				nvidia,function = "kbc";
			};
			lcsn {
				nvidia,pins = "lcsn", "ld0", "ld1", "ld2",
					"ld3", "ld4", "ld5", "ld6", "ld7",
					"ld8", "ld9", "ld10", "ld11", "ld12",
					"ld13", "ld14", "ld15", "ld16", "ld17",
					"ldc", "ldi", "lhp0", "lhp1", "lhp2",
					"lhs", "lm0", "lm1", "lpp", "lpw0",
					"lpw1", "lpw2", "lsc0", "lsc1", "lsck",
					"lsda", "lsdi", "lspi", "lvp0", "lvp1",
					"lvs";
				nvidia,function = "displaya";
			};
			owc {
				nvidia,pins = "owc", "uac";
				nvidia,function = "rsvd2";
			};
			pmc {
				nvidia,pins = "pmc";
				nvidia,function = "pwr_on";
			};
			rm {
				nvidia,pins = "rm";
				nvidia,function = "i2c1";
			};
			sdb {
				nvidia,pins = "sdb", "sdc", "sdd";
				nvidia,function = "pwm";
			};
			sdio1 {
				nvidia,pins = "sdio1";
				nvidia,function = "sdio1";
			};
			slxc {
				nvidia,pins = "slxc", "slxd";
				nvidia,function = "sdio3";
			};
			spdi {
				nvidia,pins = "spdi", "spdo";
				nvidia,function = "spdif";
			};
			spia {
				nvidia,pins = "spia", "spib", "spic";
				nvidia,function = "spi2";
			};
			spid {
				nvidia,pins = "spid", "spie", "spif";
				nvidia,function = "spi1";
			};
			spig {
				nvidia,pins = "spig", "spih";
				nvidia,function = "spi2_alt";
			};
			uaa {
				nvidia,pins = "uaa", "uab", "uda";
				nvidia,function = "ulpi";
			};
			uad {
				nvidia,pins = "uad";
				nvidia,function = "irda";
			};
			uca {
				nvidia,pins = "uca", "ucb";
				nvidia,function = "uartc";
			};
			conf_ata {
				nvidia,pins = "ata", "atc", "atd", "ate",
					"crtp", "dap2", "dap3", "dap4", "dta",
					"dtb", "dtc", "dtd", "dte", "gmb",
					"gme", "i2cp", "pta", "slxc", "slxd",
					"spdi", "spdo", "uda";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_atb {
				nvidia,pins = "atb", "cdev1", "cdev2", "dap1",
					"gma", "gmc", "gmd", "gpu", "gpu7",
					"gpv", "sdio1", "slxa", "slxk", "uac";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_ck32 {
				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
			};
			conf_csus {
				nvidia,pins = "csus", "spia", "spib",
					"spid", "spif";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_ddc {
				nvidia,pins = "ddc", "dtf", "rm", "sdc", "sdd";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_hdint {
				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
					"lpw1", "lsc1", "lsck", "lsda", "lsdi",
					"lvp0", "pmc";
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_irrx {
				nvidia,pins = "irrx", "irtx", "kbca", "kbcb",
					"kbcc", "kbcd", "kbce", "kbcf", "owc",
					"spic", "spie", "spig", "spih", "uaa",
					"uab", "uad", "uca", "ucb";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_lc {
				nvidia,pins = "lc", "ls";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
			};
			conf_ld0 {
				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
					"ld5", "ld6", "ld7", "ld8", "ld9",
					"ld10", "ld11", "ld12", "ld13", "ld14",
					"ld15", "ld16", "ld17", "ldi", "lhp0",
					"lhp1", "lhp2", "lhs", "lm0", "lpp",
					"lpw0", "lpw2", "lsc0", "lspi", "lvp1",
					"lvs", "sdb";
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_ld17_0 {
				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
					"ld23_22";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
			};
			conf_spif {
				nvidia,pins = "spif";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
		};
	};

	i2s@70002800 {
		status = "okay";
	};

	serial@70006000 {
		status = "okay";
	};

	dvi_ddc: i2c@7000c000 {
		status = "okay";
		clock-frequency = <100000>;
	};

	spi@7000c380 {
		status = "okay";
		spi-max-frequency = <48000000>;

		flash@0 {
			compatible = "winbond,w25q80bl", "jedec,spi-nor";
			reg = <0>;
			spi-max-frequency = <48000000>;
		};
	};

	hdmi_ddc: i2c@7000c400 {
		status = "okay";
		clock-frequency = <100000>;
	};

	i2c@7000c500 {
		status = "okay";
		clock-frequency = <400000>;

		codec: codec@1a {
			compatible = "ti,tlv320aic23";
			reg = <0x1a>;
		};

		rtc@56 {
			compatible = "emmicro,em3027";
			reg = <0x56>;
		};
	};

	pmc@7000e400 {
		nvidia,suspend-mode = <1>;
		nvidia,cpu-pwr-good-time = <5000>;
		nvidia,cpu-pwr-off-time = <5000>;
		nvidia,core-pwr-good-time = <3845 3845>;
		nvidia,core-pwr-off-time = <3875>;
		nvidia,sys-clock-req-active-high;
		core-supply = <&vdd_core>;
	};

	pcie@80003000 {
		status = "okay";

		avdd-pex-supply = <&pci_vdd_reg>;
		vdd-pex-supply = <&pci_vdd_reg>;
		avdd-pex-pll-supply = <&pci_vdd_reg>;
		avdd-plle-supply = <&pci_vdd_reg>;
		vddio-pex-clk-supply = <&pci_clk_reg>;

		pci@1,0 {
			status = "okay";
		};
	};

	usb@c5000000 {
		status = "okay";
	};

	usb-phy@c5000000 {
		status = "okay";
		vbus-supply = <&vbus_reg>;
	};

	usb@c5004000 {
		status = "okay";
	};

	usb-phy@c5004000 {
		status = "okay";
		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 0)
			GPIO_ACTIVE_LOW>;
	};

	usb@c5008000 {
		status = "okay";
	};

	usb-phy@c5008000 {
		status = "okay";
	};

	mmc@c8000000 {
		status = "okay";
		broken-cd;
		bus-width = <4>;
	};

	mmc@c8000600 {
		status = "okay";
		cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
		wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
		bus-width = <4>;
	};

	clk32k_in: clock-32k {
		compatible = "fixed-clock";
		clock-frequency = <32768>;
		#clock-cells = <0>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-power {
			label = "Power";
			gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
			wakeup-source;
		};
	};

	poweroff {
		compatible = "gpio-poweroff";
		gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
	};

	hdmi_vdd_reg: regulator-hdmi {
		compatible = "regulator-fixed";
		regulator-name = "avdd_hdmi";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	hdmi_pll_reg: regulator-hdmipll {
		compatible = "regulator-fixed";
		regulator-name = "avdd_hdmi_pll";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
	};

	vbus_reg: regulator-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
		regulator-always-on;
		regulator-boot-on;
	};

	pci_clk_reg: regulator-pciclk {
		compatible = "regulator-fixed";
		regulator-name = "pci_clk";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	pci_vdd_reg: regulator-pcivdd {
		compatible = "regulator-fixed";
		regulator-name = "pci_vdd";
		regulator-min-microvolt = <1050000>;
		regulator-max-microvolt = <1050000>;
		regulator-always-on;
	};

	vdd_core: regulator-core {
		compatible = "regulator-fixed";
		regulator-name = "vdd_core";
		regulator-min-microvolt = <1300000>;
		regulator-max-microvolt = <1300000>;
		regulator-always-on;
	};

	sound {
		compatible = "nvidia,tegra-audio-trimslice";
		nvidia,i2s-controller = <&tegra_i2s1>;
		nvidia,audio-codec = <&codec>;

		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
			 <&tegra_car TEGRA20_CLK_CDEV1>;
		clock-names = "pll_a", "pll_a_out0", "mclk";
	};

	cpus {
		cpu0: cpu@0 {
			operating-points-v2 = <&cpu0_opp_table>;
		};

		cpu@1 {
			operating-points-v2 = <&cpu0_opp_table>;
		};
	};
};


code:
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

#include <dt-bindings/input/input.h>
#include <dt-bindings/thermal/thermal.h>
#include "tegra20.dtsi"
#include "tegra20-cpu-opp.dtsi"
#include "tegra20-cpu-opp-microvolt.dtsi"

/ {
	model = "NVIDIA Tegra20 Ventana evaluation board";
	compatible = "nvidia,ventana", "nvidia,tegra20";

	aliases {
		rtc0 = "/i2c@7000d000/tps6586x@34";
		rtc1 = "/rtc@7000e000";
		serial0 = &uartd;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		reg = <0x00000000 0x40000000>;
	};

	host1x@50000000 {
		dc@54200000 {
			rgb {
				status = "okay";

				nvidia,panel = <&panel>;
			};
		};

		hdmi@54280000 {
			status = "okay";

			vdd-supply = <&hdmi_vdd_reg>;
			pll-supply = <&hdmi_pll_reg>;

			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
				GPIO_ACTIVE_HIGH>;
		};
	};

	pinmux@70000014 {
		pinctrl-names = "default";
		pinctrl-0 = <&state_default>;

		state_default: pinmux {
			ata {
				nvidia,pins = "ata";
				nvidia,function = "ide";
			};
			atb {
				nvidia,pins = "atb", "gma", "gme";
				nvidia,function = "sdio4";
			};
			atc {
				nvidia,pins = "atc";
				nvidia,function = "nand";
			};
			atd {
				nvidia,pins = "atd", "ate", "gmb", "spia",
					"spib", "spic";
				nvidia,function = "gmi";
			};
			cdev1 {
				nvidia,pins = "cdev1";
				nvidia,function = "plla_out";
			};
			cdev2 {
				nvidia,pins = "cdev2";
				nvidia,function = "pllp_out4";
			};
			crtp {
				nvidia,pins = "crtp", "lm1";
				nvidia,function = "crt";
			};
			csus {
				nvidia,pins = "csus";
				nvidia,function = "vi_sensor_clk";
			};
			dap1 {
				nvidia,pins = "dap1";
				nvidia,function = "dap1";
			};
			dap2 {
				nvidia,pins = "dap2";
				nvidia,function = "dap2";
			};
			dap3 {
				nvidia,pins = "dap3";
				nvidia,function = "dap3";
			};
			dap4 {
				nvidia,pins = "dap4";
				nvidia,function = "dap4";
			};
			dta {
				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
				nvidia,function = "vi";
			};
			dtf {
				nvidia,pins = "dtf";
				nvidia,function = "i2c3";
			};
			gmc {
				nvidia,pins = "gmc";
				nvidia,function = "uartd";
			};
			gmd {
				nvidia,pins = "gmd";
				nvidia,function = "sflash";
			};
			gpu {
				nvidia,pins = "gpu";
				nvidia,function = "pwm";
			};
			gpu7 {
				nvidia,pins = "gpu7";
				nvidia,function = "rtck";
			};
			gpv {
				nvidia,pins = "gpv", "slxa", "slxk";
				nvidia,function = "pcie";
			};
			hdint {
				nvidia,pins = "hdint";
				nvidia,function = "hdmi";
			};
			i2cp {
				nvidia,pins = "i2cp";
				nvidia,function = "i2cp";
			};
			irrx {
				nvidia,pins = "irrx", "irtx";
				nvidia,function = "uartb";
			};
			kbca {
				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
					"kbce", "kbcf";
				nvidia,function = "kbc";
			};
			lcsn {
				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
					"lsdi", "lvp0";
				nvidia,function = "rsvd4";
			};
			ld0 {
				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
					"ld5", "ld6", "ld7", "ld8", "ld9",
					"ld10", "ld11", "ld12", "ld13", "ld14",
					"ld15", "ld16", "ld17", "ldi", "lhp0",
					"lhp1", "lhp2", "lhs", "lpp", "lpw0",
					"lpw2", "lsc0", "lsc1", "lsck", "lsda",
					"lspi", "lvp1", "lvs";
				nvidia,function = "displaya";
			};
			owc {
				nvidia,pins = "owc", "spdi", "spdo", "uac";
				nvidia,function = "rsvd2";
			};
			pmc {
				nvidia,pins = "pmc";
				nvidia,function = "pwr_on";
			};
			rm {
				nvidia,pins = "rm";
				nvidia,function = "i2c1";
			};
			sdb {
				nvidia,pins = "sdb", "sdc", "sdd", "slxc";
				nvidia,function = "sdio3";
			};
			sdio1 {
				nvidia,pins = "sdio1";
				nvidia,function = "sdio1";
			};
			slxd {
				nvidia,pins = "slxd";
				nvidia,function = "spdif";
			};
			spid {
				nvidia,pins = "spid", "spie", "spif";
				nvidia,function = "spi1";
			};
			spig {
				nvidia,pins = "spig", "spih";
				nvidia,function = "spi2_alt";
			};
			uaa {
				nvidia,pins = "uaa", "uab", "uda";
				nvidia,function = "ulpi";
			};
			uad {
				nvidia,pins = "uad";
				nvidia,function = "irda";
			};
			uca {
				nvidia,pins = "uca", "ucb";
				nvidia,function = "uartc";
			};
			conf_ata {
				nvidia,pins = "ata", "atb", "atc", "atd",
					"cdev1", "cdev2", "dap1", "dap2",
					"dap4", "ddc", "dtf", "gma", "gmc",
					"gme", "gpu", "gpu7", "i2cp", "irrx",
					"irtx", "pta", "rm", "sdc", "sdd",
					"slxc", "slxd", "slxk", "spdi", "spdo",
					"uac", "uad", "uca", "ucb", "uda";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_ate {
				nvidia,pins = "ate", "csus", "dap3", "gmd",
					"gpv", "owc", "spia", "spib", "spic",
					"spid", "spie", "spig";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_ck32 {
				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
			};
			conf_crtp {
				nvidia,pins = "crtp", "gmb", "slxa", "spih";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_dta {
				nvidia,pins = "dta", "dtb", "dtc", "dtd";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_dte {
				nvidia,pins = "dte", "spif";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_hdint {
				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
					"lpw1", "lsck", "lsda", "lsdi", "lvp0";
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
			};
			conf_kbca {
				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
					"kbce", "kbcf", "sdio1", "uaa", "uab";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_lc {
				nvidia,pins = "lc", "ls";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
			};
			conf_ld0 {
				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
					"ld5", "ld6", "ld7", "ld8", "ld9",
					"ld10", "ld11", "ld12", "ld13", "ld14",
					"ld15", "ld16", "ld17", "ldi", "lhp0",
					"lhp1", "lhp2", "lhs", "lm0", "lpp",
					"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
					"lvp1", "lvs", "pmc", "sdb";
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			conf_ld17_0 {
				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
					"ld23_22";
				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
			};
			drive_sdio1 {
				nvidia,pins = "drive_sdio1";
				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
				nvidia,pull-down-strength = <31>;
				nvidia,pull-up-strength = <31>;
				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
			};
		};

		state_i2cmux_ddc: pinmux-i2cmux-ddc {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "i2c2";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "rsvd4";
			};
		};

		state_i2cmux_pta: pinmux-i2cmux-pta {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "rsvd4";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "i2c2";
			};
		};

		state_i2cmux_idle: pinmux-i2cmux-idle {
			ddc {
				nvidia,pins = "ddc";
				nvidia,function = "rsvd4";
			};
			pta {
				nvidia,pins = "pta";
				nvidia,function = "rsvd4";
			};
		};
	};

	i2s@70002800 {
		status = "okay";
	};

	serial@70006300 {
		status = "okay";
	};

	pwm: pwm@7000a000 {
		status = "okay";
	};

	i2c@7000c000 {
		status = "okay";
		clock-frequency = <400000>;

		wm8903: wm8903@1a {
			compatible = "wlf,wm8903";
			reg = <0x1a>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;

			gpio-controller;
			#gpio-cells = <2>;

			micdet-cfg = <0>;
			micdet-delay = <100>;
			gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
		};

		/* ALS and proximity sensor */
		isl29018@44 {
			compatible = "isil,isl29018";
			reg = <0x44>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
		};
	};

	i2c@7000c400 {
		status = "okay";
		clock-frequency = <100000>;
	};

	i2cmux {
		compatible = "i2c-mux-pinctrl";
		#address-cells = <1>;
		#size-cells = <0>;

		i2c-parent = <&{/i2c@7000c400}>;

		pinctrl-names = "ddc", "pta", "idle";
		pinctrl-0 = <&state_i2cmux_ddc>;
		pinctrl-1 = <&state_i2cmux_pta>;
		pinctrl-2 = <&state_i2cmux_idle>;

		hdmi_ddc: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		lvds_ddc: i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};

	i2c@7000c500 {
		status = "okay";
		clock-frequency = <400000>;
	};

	i2c@7000d000 {
		status = "okay";
		clock-frequency = <400000>;

		pmic: tps6586x@34 {
			compatible = "ti,tps6586x";
			reg = <0x34>;
			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;

			ti,system-power-controller;

			#gpio-cells = <2>;
			gpio-controller;

			sys-supply = <&vdd_5v0_reg>;
			vin-sm0-supply = <&sys_reg>;
			vin-sm1-supply = <&sys_reg>;
			vin-sm2-supply = <&sys_reg>;
			vinldo01-supply = <&sm2_reg>;
			vinldo23-supply = <&sm2_reg>;
			vinldo4-supply = <&sm2_reg>;
			vinldo678-supply = <&sm2_reg>;
			vinldo9-supply = <&sm2_reg>;

			regulators {
				sys_reg: sys {
					regulator-name = "vdd_sys";
					regulator-always-on;
				};

				vdd_core: sm0 {
					regulator-name = "vdd_sm0,vdd_core";
					regulator-min-microvolt = <950000>;
					regulator-max-microvolt = <1300000>;
					regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
					regulator-coupled-max-spread = <170000 550000>;
					regulator-always-on;
					regulator-boot-on;

					nvidia,tegra-core-regulator;
				};

				vdd_cpu: sm1 {
					regulator-name = "vdd_sm1,vdd_cpu";
					regulator-min-microvolt = <750000>;
					regulator-max-microvolt = <1125000>;
					regulator-coupled-with = <&vdd_core &rtc_vdd>;
					regulator-coupled-max-spread = <550000 550000>;
					regulator-always-on;
					regulator-boot-on;

					nvidia,tegra-cpu-regulator;
				};

				sm2_reg: sm2 {
					regulator-name = "vdd_sm2,vin_ldo*";
					regulator-min-microvolt = <3700000>;
					regulator-max-microvolt = <3700000>;
					regulator-always-on;
				};

				/* LDO0 is not connected to anything */

				ldo1 {
					regulator-name = "vdd_ldo1,avdd_pll*";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
					regulator-always-on;
				};

				rtc_vdd: ldo2 {
					regulator-name = "vdd_ldo2,vdd_rtc";
					regulator-min-microvolt = <950000>;
					regulator-max-microvolt = <1300000>;
					regulator-coupled-with = <&vdd_core &vdd_cpu>;
					regulator-coupled-max-spread = <170000 550000>;
					regulator-always-on;
					regulator-boot-on;

					nvidia,tegra-rtc-regulator;
				};

				ldo3 {
					regulator-name = "vdd_ldo3,avdd_usb*";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};

				ldo4 {
					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
				};

				ldo5 {
					regulator-name = "vdd_ldo5,vcore_mmc";
					regulator-min-microvolt = <2850000>;
					regulator-max-microvolt = <2850000>;
					regulator-always-on;
				};

				ldo6 {
					regulator-name = "vdd_ldo6,avdd_vdac";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				hdmi_vdd_reg: ldo7 {
					regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
				};

				hdmi_pll_reg: ldo8 {
					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				ldo9 {
					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
					regulator-min-microvolt = <2850000>;
					regulator-max-microvolt = <2850000>;
					regulator-always-on;
				};

				ldo_rtc {
					regulator-name = "vdd_rtc_out,vdd_cell";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};
			};
		};

		nct1008: temperature-sensor@4c {
			compatible = "onnn,nct1008";
			reg = <0x4c>;
			#thermal-sensor-cells = <1>;
		};
	};

	pmc@7000e400 {
		nvidia,invert-interrupt;
		nvidia,suspend-mode = <1>;
		nvidia,cpu-pwr-good-time = <2000>;
		nvidia,cpu-pwr-off-time = <100>;
		nvidia,core-pwr-good-time = <3845 3845>;
		nvidia,core-pwr-off-time = <458>;
		nvidia,sys-clock-req-active-high;
		core-supply = <&vdd_core>;
	};

	usb@c5000000 {
		status = "okay";
	};

	usb-phy@c5000000 {
		status = "okay";
	};

	usb@c5004000 {
		status = "okay";
	};

	usb-phy@c5004000 {
		status = "okay";
		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
			GPIO_ACTIVE_LOW>;
	};

	usb@c5008000 {
		status = "okay";
	};

	usb-phy@c5008000 {
		status = "okay";
	};

	mmc@c8000000 {
		status = "okay";
		power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
		bus-width = <4>;
		keep-power-in-suspend;
	};

	mmc@c8000400 {
		status = "okay";
		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
		bus-width = <4>;
	};

	mmc@c8000600 {
		status = "okay";
		bus-width = <8>;
		non-removable;
	};

	backlight: backlight {
		compatible = "pwm-backlight";

		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
		power-supply = <&vdd_bl_reg>;
		pwms = <&pwm 2 5000000>;

		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;
	};

	clk32k_in: clock-32k {
		compatible = "fixed-clock";
		clock-frequency = <32768>;
		#clock-cells = <0>;
	};

	cpus {
		cpu0: cpu@0 {
			cpu-supply = <&vdd_cpu>;
			operating-points-v2 = <&cpu0_opp_table>;
			#cooling-cells = <2>;
		};

		cpu1: cpu@1 {
			cpu-supply = <&vdd_cpu>;
			operating-points-v2 = <&cpu0_opp_table>;
			#cooling-cells = <2>;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-power {
			label = "Power";
			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
			wakeup-source;
		};
	};

	panel: panel {
		compatible = "chunghwa,claa101wa01a";

		power-supply = <&vdd_pnl_reg>;
		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;

		backlight = <&backlight>;
		ddc-i2c-bus = <&lvds_ddc>;
	};

	vdd_5v0_reg: regulator-5v0 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_5v0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	regulator-1v5 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_1v5";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
	};

	regulator-1v2 {
		compatible = "regulator-fixed";
		regulator-name = "vdd_1v2";
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vdd_pnl_reg: regulator-pnl {
		compatible = "regulator-fixed";
		regulator-name = "vdd_pnl";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vdd_bl_reg: regulator-bl {
		compatible = "regulator-fixed";
		regulator-name = "vdd_bl";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	sound {
		compatible = "nvidia,tegra-audio-wm8903-ventana",
			     "nvidia,tegra-audio-wm8903";
		nvidia,model = "NVIDIA Tegra Ventana";

		nvidia,audio-routing =
			"Headphone Jack", "HPOUTR",
			"Headphone Jack", "HPOUTL",
			"Int Spk", "ROP",
			"Int Spk", "RON",
			"Int Spk", "LOP",
			"Int Spk", "LON",
			"Mic Jack", "MICBIAS",
			"IN1L", "Mic Jack";

		nvidia,i2s-controller = <&tegra_i2s1>;
		nvidia,audio-codec = <&wm8903>;

		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
		nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(X, 0)
			GPIO_ACTIVE_HIGH>;
		nvidia,ext-mic-en-gpios = <&gpio TEGRA_GPIO(X, 1)
			GPIO_ACTIVE_HIGH>;

		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
			 <&tegra_car TEGRA20_CLK_CDEV1>;
		clock-names = "pll_a", "pll_a_out0", "mclk";
	};

	thermal-zones {
		cpu-thermal {
			polling-delay-passive = <1000>; /* milliseconds */
			polling-delay = <5000>; /* milliseconds */

			thermal-sensors = <&nct1008 1>;

			trips {
				trip0: cpu-alert0 {
					/* start throttling at 50C */
					temperature = <50000>;
					hysteresis = <200>;
					type = "passive";
				};

				trip1: cpu-crit {
					/* shut down at 60C */
					temperature = <60000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};

			cooling-maps {
				map0 {
					trip = <&trip0>;
					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};
		};
	};
};


code:
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/tegra20-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/memory/tegra20-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/soc/tegra-pmc.h>

#include "tegra20-peripherals-opp.dtsi"

/ {
	compatible = "nvidia,tegra20";
	interrupt-parent = <&lic>;
	#address-cells = <1>;
	#size-cells = <1>;

	memory@0 {
		device_type = "memory";
		reg = <0 0>;
	};

	sram@40000000 {
		compatible = "mmio-sram";
		reg = <0x40000000 0x40000>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0x40000000 0x40000>;

		vde_pool: sram@400 {
			reg = <0x400 0x3fc00>;
			pool;
		};
	};

	host1x@50000000 {
		compatible = "nvidia,tegra20-host1x";
		reg = <0x50000000 0x00024000>;
		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
			     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
		interrupt-names = "syncpt", "host1x";
		clocks = <&tegra_car TEGRA20_CLK_HOST1X>;
		clock-names = "host1x";
		resets = <&tegra_car 28>, <&mc TEGRA20_MC_RESET_HC>;
		reset-names = "host1x", "mc";
		power-domains = <&pd_core>;
		operating-points-v2 = <&host1x_dvfs_opp_table>;

		#address-cells = <1>;
		#size-cells = <1>;

		ranges = <0x54000000 0x54000000 0x04000000>;

		mpe@54040000 {
			compatible = "nvidia,tegra20-mpe";
			reg = <0x54040000 0x00040000>;
			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_MPE>;
			resets = <&tegra_car 60>;
			reset-names = "mpe";
			power-domains = <&pd_mpe>;
			operating-points-v2 = <&mpe_dvfs_opp_table>;
			status = "disabled";
		};

		vi@54080000 {
			compatible = "nvidia,tegra20-vi";
			reg = <0x54080000 0x00040000>;
			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_VI>;
			resets = <&tegra_car 20>;
			reset-names = "vi";
			power-domains = <&pd_venc>;
			operating-points-v2 = <&vi_dvfs_opp_table>;
			status = "disabled";
		};

		epp@540c0000 {
			compatible = "nvidia,tegra20-epp";
			reg = <0x540c0000 0x00040000>;
			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_EPP>;
			resets = <&tegra_car 19>;
			reset-names = "epp";
			power-domains = <&pd_core>;
			operating-points-v2 = <&epp_dvfs_opp_table>;
			status = "disabled";
		};

		isp@54100000 {
			compatible = "nvidia,tegra20-isp";
			reg = <0x54100000 0x00040000>;
			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_ISP>;
			resets = <&tegra_car 23>;
			reset-names = "isp";
			power-domains = <&pd_venc>;
			status = "disabled";
		};

		gr2d@54140000 {
			compatible = "nvidia,tegra20-gr2d";
			reg = <0x54140000 0x00040000>;
			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_GR2D>;
			resets = <&tegra_car 21>, <&mc TEGRA20_MC_RESET_2D>;
			reset-names = "2d", "mc";
			power-domains = <&pd_core>;
			operating-points-v2 = <&gr2d_dvfs_opp_table>;
		};

		gr3d@54180000 {
			compatible = "nvidia,tegra20-gr3d";
			reg = <0x54180000 0x00040000>;
			clocks = <&tegra_car TEGRA20_CLK_GR3D>;
			resets = <&tegra_car 24>, <&mc TEGRA20_MC_RESET_3D>;
			reset-names = "3d", "mc";
			power-domains = <&pd_3d>;
			operating-points-v2 = <&gr3d_dvfs_opp_table>;
		};

		dc@54200000 {
			compatible = "nvidia,tegra20-dc";
			reg = <0x54200000 0x00040000>;
			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_DISP1>,
				 <&tegra_car TEGRA20_CLK_PLL_P>;
			clock-names = "dc", "parent";
			resets = <&tegra_car 27>;
			reset-names = "dc";
			power-domains = <&pd_core>;
			operating-points-v2 = <&disp1_dvfs_opp_table>;

			nvidia,head = <0>;

			interconnects = <&mc TEGRA20_MC_DISPLAY0A &emc>,
					<&mc TEGRA20_MC_DISPLAY0B &emc>,
					<&mc TEGRA20_MC_DISPLAY1B &emc>,
					<&mc TEGRA20_MC_DISPLAY0C &emc>,
					<&mc TEGRA20_MC_DISPLAYHC &emc>;
			interconnect-names = "wina",
					     "winb",
					     "winb-vfilter",
					     "winc",
					     "cursor";

			rgb {
				status = "disabled";
			};
		};

		dc@54240000 {
			compatible = "nvidia,tegra20-dc";
			reg = <0x54240000 0x00040000>;
			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_DISP2>,
				 <&tegra_car TEGRA20_CLK_PLL_P>;
			clock-names = "dc", "parent";
			resets = <&tegra_car 26>;
			reset-names = "dc";
			power-domains = <&pd_core>;
			operating-points-v2 = <&disp2_dvfs_opp_table>;

			nvidia,head = <1>;

			interconnects = <&mc TEGRA20_MC_DISPLAY0AB &emc>,
					<&mc TEGRA20_MC_DISPLAY0BB &emc>,
					<&mc TEGRA20_MC_DISPLAY1BB &emc>,
					<&mc TEGRA20_MC_DISPLAY0CB &emc>,
					<&mc TEGRA20_MC_DISPLAYHCB &emc>;
			interconnect-names = "wina",
					     "winb",
					     "winb-vfilter",
					     "winc",
					     "cursor";

			rgb {
				status = "disabled";
			};
		};

		tegra_hdmi: hdmi@54280000 {
			compatible = "nvidia,tegra20-hdmi";
			reg = <0x54280000 0x00040000>;
			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_HDMI>,
				 <&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
			clock-names = "hdmi", "parent";
			resets = <&tegra_car 51>;
			reset-names = "hdmi";
			power-domains = <&pd_core>;
			operating-points-v2 = <&hdmi_dvfs_opp_table>;
			#sound-dai-cells = <0>;
			status = "disabled";
		};

		tvo@542c0000 {
			compatible = "nvidia,tegra20-tvo";
			reg = <0x542c0000 0x00040000>;
			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_TVO>;
			power-domains = <&pd_core>;
			operating-points-v2 = <&tvo_dvfs_opp_table>;
			status = "disabled";
		};

		dsi@54300000 {
			compatible = "nvidia,tegra20-dsi";
			reg = <0x54300000 0x00040000>;
			clocks = <&tegra_car TEGRA20_CLK_DSI>,
				 <&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
			clock-names = "dsi", "parent";
			resets = <&tegra_car 48>;
			reset-names = "dsi";
			power-domains = <&pd_core>;
			operating-points-v2 = <&dsi_dvfs_opp_table>;
			status = "disabled";
		};
	};

	timer@50040600 {
		compatible = "arm,cortex-a9-twd-timer";
		interrupt-parent = <&intc>;
		reg = <0x50040600 0x20>;
		interrupts = <GIC_PPI 13
			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
		clocks = <&tegra_car TEGRA20_CLK_TWD>;
	};

	intc: interrupt-controller@50041000 {
		compatible = "arm,cortex-a9-gic";
		reg = <0x50041000 0x1000>,
		      <0x50040100 0x0100>;
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&intc>;
	};

	cache-controller@50043000 {
		compatible = "arm,pl310-cache";
		reg = <0x50043000 0x1000>;
		arm,data-latency = <5 5 2>;
		arm,tag-latency = <4 4 2>;
		cache-unified;
		cache-level = <2>;
	};

	lic: interrupt-controller@60004000 {
		compatible = "nvidia,tegra20-ictlr";
		reg = <0x60004000 0x100>,
		      <0x60004100 0x50>,
		      <0x60004200 0x50>,
		      <0x60004300 0x50>;
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&intc>;
	};

	timer@60005000 {
		compatible = "nvidia,tegra20-timer";
		reg = <0x60005000 0x60>;
		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_TIMER>;
	};

	tegra_car: clock@60006000 {
		compatible = "nvidia,tegra20-car";
		reg = <0x60006000 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;

		sclk {
			compatible = "nvidia,tegra20-sclk";
			clocks = <&tegra_car TEGRA20_CLK_SCLK>;
			power-domains = <&pd_core>;
			operating-points-v2 = <&sclk_dvfs_opp_table>;
		};
	};

	flow-controller@60007000 {
		compatible = "nvidia,tegra20-flowctrl";
		reg = <0x60007000 0x1000>;
	};

	apbdma: dma@6000a000 {
		compatible = "nvidia,tegra20-apbdma";
		reg = <0x6000a000 0x1200>;
		interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_APBDMA>;
		resets = <&tegra_car 34>;
		reset-names = "dma";
		#dma-cells = <1>;
	};

	ahb@6000c000 {
		compatible = "nvidia,tegra20-ahb";
		reg = <0x6000c000 0x110>; /* AHB Arbitration + Gizmo Controller */
	};

	gpio: gpio@6000d000 {
		compatible = "nvidia,tegra20-gpio";
		reg = <0x6000d000 0x1000>;
		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
		#gpio-cells = <2>;
		gpio-controller;
		#interrupt-cells = <2>;
		interrupt-controller;
		gpio-ranges = <&pinmux 0 0 224>;
	};

	vde@6001a000 {
		compatible = "nvidia,tegra20-vde";
		reg = <0x6001a000 0x1000>, /* Syntax Engine */
		      <0x6001b000 0x1000>, /* Video Bitstream Engine */
		      <0x6001c000  0x100>, /* Macroblock Engine */
		      <0x6001c200  0x100>, /* Post-processing Engine */
		      <0x6001c400  0x100>, /* Motion Compensation Engine */
		      <0x6001c600  0x100>, /* Transform Engine */
		      <0x6001c800  0x100>, /* Pixel prediction block */
		      <0x6001ca00  0x100>, /* Video DMA */
		      <0x6001d800  0x300>; /* Video frame controls */
		reg-names = "sxe", "bsev", "mbe", "ppe", "mce",
			    "tfe", "ppb", "vdma", "frameid";
		iram = <&vde_pool>; /* IRAM region */
		interrupts = <GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>, /* Sync token interrupt */
			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, /* BSE-V interrupt */
			     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */
		interrupt-names = "sync-token", "bsev", "sxe";
		clocks = <&tegra_car TEGRA20_CLK_VDE>;
		reset-names = "vde", "mc";
		resets = <&tegra_car 61>, <&mc TEGRA20_MC_RESET_VDE>;
		power-domains = <&pd_vde>;
		operating-points-v2 = <&vde_dvfs_opp_table>;
	};

	apbmisc@70000800 {
		compatible = "nvidia,tegra20-apbmisc";
		reg = <0x70000800 0x64>, /* Chip revision */
		      <0x70000008 0x04>; /* Strapping options */
	};

	pinmux: pinmux@70000014 {
		compatible = "nvidia,tegra20-pinmux";
		reg = <0x70000014 0x10>, /* Tri-state registers */
		      <0x70000080 0x20>, /* Mux registers */
		      <0x700000a0 0x14>, /* Pull-up/down registers */
		      <0x70000868 0xa8>; /* Pad control registers */
	};

	das@70000c00 {
		compatible = "nvidia,tegra20-das";
		reg = <0x70000c00 0x80>;
	};

	tegra_ac97: ac97@70002000 {
		compatible = "nvidia,tegra20-ac97";
		reg = <0x70002000 0x200>;
		interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_AC97>;
		resets = <&tegra_car 3>;
		reset-names = "ac97";
		dmas = <&apbdma 12>, <&apbdma 12>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	tegra_spdif: spdif@70002400 {
		compatible = "nvidia,tegra20-spdif";
		reg = <0x70002400 0x200>;
		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SPDIF_OUT>,
			 <&tegra_car TEGRA20_CLK_SPDIF_IN>;
		clock-names = "out", "in";
		resets = <&tegra_car 10>;
		dmas = <&apbdma 3>, <&apbdma 3>;
		dma-names = "rx", "tx";
		#sound-dai-cells = <0>;
		status = "disabled";

		assigned-clocks = <&tegra_car TEGRA20_CLK_SPDIF_OUT>;
		assigned-clock-parents = <&tegra_car TEGRA20_CLK_PLL_A_OUT0>;
	};

	tegra_i2s1: i2s@70002800 {
		compatible = "nvidia,tegra20-i2s";
		reg = <0x70002800 0x200>;
		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_I2S1>;
		resets = <&tegra_car 11>;
		reset-names = "i2s";
		dmas = <&apbdma 2>, <&apbdma 2>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	tegra_i2s2: i2s@70002a00 {
		compatible = "nvidia,tegra20-i2s";
		reg = <0x70002a00 0x200>;
		interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_I2S2>;
		resets = <&tegra_car 18>;
		reset-names = "i2s";
		dmas = <&apbdma 1>, <&apbdma 1>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	/*
	 * There are two serial driver i.e. 8250 based simple serial
	 * driver and APB DMA based serial driver for higher baudrate
	 * and performace. To enable the 8250 based driver, the compatible
	 * is "nvidia,tegra20-uart" and to enable the APB DMA based serial
	 * driver, the compatible is "nvidia,tegra20-hsuart".
	 */
	uarta: serial@70006000 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006000 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTA>;
		resets = <&tegra_car 6>;
		reset-names = "serial";
		dmas = <&apbdma 8>, <&apbdma 8>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	uartb: serial@70006040 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006040 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTB>;
		resets = <&tegra_car 7>;
		reset-names = "serial";
		dmas = <&apbdma 9>, <&apbdma 9>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	uartc: serial@70006200 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006200 0x100>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTC>;
		resets = <&tegra_car 55>;
		reset-names = "serial";
		dmas = <&apbdma 10>, <&apbdma 10>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	uartd: serial@70006300 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006300 0x100>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTD>;
		resets = <&tegra_car 65>;
		reset-names = "serial";
		dmas = <&apbdma 19>, <&apbdma 19>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	uarte: serial@70006400 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006400 0x100>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTE>;
		resets = <&tegra_car 66>;
		reset-names = "serial";
		dmas = <&apbdma 20>, <&apbdma 20>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	nand-controller@70008000 {
		compatible = "nvidia,tegra20-nand";
		reg = <0x70008000 0x100>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_NDFLASH>;
		clock-names = "nand";
		resets = <&tegra_car 13>;
		reset-names = "nand";
		assigned-clocks = <&tegra_car TEGRA20_CLK_NDFLASH>;
		assigned-clock-rates = <150000000>;
		power-domains = <&pd_core>;
		operating-points-v2 = <&ndflash_dvfs_opp_table>;
		status = "disabled";
	};

	gmi@70009000 {
		compatible = "nvidia,tegra20-gmi";
		reg = <0x70009000 0x1000>;
		#address-cells = <2>;
		#size-cells = <1>;
		ranges = <0 0 0xd0000000 0xfffffff>;
		clocks = <&tegra_car TEGRA20_CLK_NOR>;
		clock-names = "gmi";
		resets = <&tegra_car 42>;
		reset-names = "gmi";
		power-domains = <&pd_core>;
		operating-points-v2 = <&nor_dvfs_opp_table>;
		status = "disabled";
	};

	pwm: pwm@7000a000 {
		compatible = "nvidia,tegra20-pwm";
		reg = <0x7000a000 0x100>;
		#pwm-cells = <2>;
		clocks = <&tegra_car TEGRA20_CLK_PWM>;
		resets = <&tegra_car 17>;
		reset-names = "pwm";
		status = "disabled";
	};

	rtc@7000e000 {
		compatible = "nvidia,tegra20-rtc";
		reg = <0x7000e000 0x100>;
		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_RTC>;
	};

	i2c@7000c000 {
		compatible = "nvidia,tegra20-i2c";
		reg = <0x7000c000 0x100>;
		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_I2C1>,
			 <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
		clock-names = "div-clk", "fast-clk";
		resets = <&tegra_car 12>;
		reset-names = "i2c";
		dmas = <&apbdma 21>, <&apbdma 21>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000c380 {
		compatible = "nvidia,tegra20-sflash";
		reg = <0x7000c380 0x80>;
		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SPI>;
		resets = <&tegra_car 43>;
		reset-names = "spi";
		dmas = <&apbdma 11>, <&apbdma 11>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	i2c2: i2c@7000c400 {
		compatible = "nvidia,tegra20-i2c";
		reg = <0x7000c400 0x100>;
		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_I2C2>,
			 <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
		clock-names = "div-clk", "fast-clk";
		resets = <&tegra_car 54>;
		reset-names = "i2c";
		dmas = <&apbdma 22>, <&apbdma 22>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	i2c@7000c500 {
		compatible = "nvidia,tegra20-i2c";
		reg = <0x7000c500 0x100>;
		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_I2C3>,
			 <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
		clock-names = "div-clk", "fast-clk";
		resets = <&tegra_car 67>;
		reset-names = "i2c";
		dmas = <&apbdma 23>, <&apbdma 23>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	i2c@7000d000 {
		compatible = "nvidia,tegra20-i2c-dvc";
		reg = <0x7000d000 0x200>;
		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_DVC>,
			 <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
		clock-names = "div-clk", "fast-clk";
		resets = <&tegra_car 47>;
		reset-names = "i2c";
		dmas = <&apbdma 24>, <&apbdma 24>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000d400 {
		compatible = "nvidia,tegra20-slink";
		reg = <0x7000d400 0x200>;
		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SBC1>;
		resets = <&tegra_car 41>;
		reset-names = "spi";
		dmas = <&apbdma 15>, <&apbdma 15>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000d600 {
		compatible = "nvidia,tegra20-slink";
		reg = <0x7000d600 0x200>;
		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SBC2>;
		resets = <&tegra_car 44>;
		reset-names = "spi";
		dmas = <&apbdma 16>, <&apbdma 16>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000d800 {
		compatible = "nvidia,tegra20-slink";
		reg = <0x7000d800 0x200>;
		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SBC3>;
		resets = <&tegra_car 46>;
		reset-names = "spi";
		dmas = <&apbdma 17>, <&apbdma 17>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000da00 {
		compatible = "nvidia,tegra20-slink";
		reg = <0x7000da00 0x200>;
		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SBC4>;
		resets = <&tegra_car 68>;
		reset-names = "spi";
		dmas = <&apbdma 18>, <&apbdma 18>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	kbc@7000e200 {
		compatible = "nvidia,tegra20-kbc";
		reg = <0x7000e200 0x100>;
		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_KBC>;
		resets = <&tegra_car 36>;
		reset-names = "kbc";
		status = "disabled";
	};

	tegra_pmc: pmc@7000e400 {
		compatible = "nvidia,tegra20-pmc";
		reg = <0x7000e400 0x400>;
		clocks = <&tegra_car TEGRA20_CLK_PCLK>, <&clk32k_in>;
		clock-names = "pclk", "clk32k_in";
		#clock-cells = <1>;

		pd_core: core-domain {
			#power-domain-cells = <0>;
			operating-points-v2 = <&core_opp_table>;
		};

		powergates {
			pd_3d: td {
				clocks = <&tegra_car TEGRA20_CLK_GR3D>;
				resets = <&mc TEGRA20_MC_RESET_3D>,
					 <&tegra_car TEGRA20_CLK_GR3D>;
				power-domains = <&pd_core>;
				#power-domain-cells = <0>;
			};

			pd_venc: venc {
				clocks = <&tegra_car TEGRA20_CLK_ISP>,
					 <&tegra_car TEGRA20_CLK_VI>,
					 <&tegra_car TEGRA20_CLK_CSI>;
				resets = <&mc TEGRA20_MC_RESET_ISP>,
					 <&mc TEGRA20_MC_RESET_VI>,
					 <&tegra_car TEGRA20_CLK_ISP>,
					 <&tegra_car 20 /* VI */>,
					 <&tegra_car TEGRA20_CLK_CSI>;
				power-domains = <&pd_core>;
				#power-domain-cells = <0>;
			};

			pd_vde: vdec {
				clocks = <&tegra_car TEGRA20_CLK_VDE>;
				resets = <&mc TEGRA20_MC_RESET_VDE>,
					 <&tegra_car TEGRA20_CLK_VDE>;
				power-domains = <&pd_core>;
				#power-domain-cells = <0>;
			};

			pd_mpe: mpe {
				clocks = <&tegra_car TEGRA20_CLK_MPE>;
				resets = <&mc TEGRA20_MC_RESET_MPEA>,
					 <&mc TEGRA20_MC_RESET_MPEB>,
					 <&mc TEGRA20_MC_RESET_MPEC>,
					 <&tegra_car TEGRA20_CLK_MPE>;
				power-domains = <&pd_core>;
				#power-domain-cells = <0>;
			};
		};
	};

	mc: memory-controller@7000f000 {
		compatible = "nvidia,tegra20-mc-gart";
		reg = <0x7000f000 0x00000400>, /* controller registers */
		      <0x58000000 0x02000000>; /* GART aperture */
		clocks = <&tegra_car TEGRA20_CLK_MC>;
		clock-names = "mc";
		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
		#reset-cells = <1>;
		#iommu-cells = <0>;
		#interconnect-cells = <1>;
	};

	emc: memory-controller@7000f400 {
		compatible = "nvidia,tegra20-emc";
		reg = <0x7000f400 0x400>;
		interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_EMC>;
		power-domains = <&pd_core>;
		#address-cells = <1>;
		#size-cells = <0>;
		#interconnect-cells = <0>;

		nvidia,memory-controller = <&mc>;
		operating-points-v2 = <&emc_icc_dvfs_opp_table>;
	};

	fuse@7000f800 {
		compatible = "nvidia,tegra20-efuse";
		reg = <0x7000f800 0x400>;
		clocks = <&tegra_car TEGRA20_CLK_FUSE>;
		clock-names = "fuse";
		resets = <&tegra_car 39>;
		reset-names = "fuse";
	};

	pcie@80003000 {
		compatible = "nvidia,tegra20-pcie";
		device_type = "pci";
		reg = <0x80003000 0x00000800>, /* PADS registers */
		      <0x80003800 0x00000200>, /* AFI registers */
		      <0x90000000 0x10000000>; /* configuration space */
		reg-names = "pads", "afi", "cs";
		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
			     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
		interrupt-names = "intr", "msi";

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &intc GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;

		bus-range = <0x00 0xff>;
		#address-cells = <3>;
		#size-cells = <2>;

		ranges = <0x02000000 0 0x80000000 0x80000000 0 0x00001000>, /* port 0 registers */
			 <0x02000000 0 0x80001000 0x80001000 0 0x00001000>, /* port 1 registers */
			 <0x01000000 0 0          0x82000000 0 0x00010000>, /* downstream I/O */
			 <0x02000000 0 0xa0000000 0xa0000000 0 0x08000000>, /* non-prefetchable memory */
			 <0x42000000 0 0xa8000000 0xa8000000 0 0x18000000>; /* prefetchable memory */

		clocks = <&tegra_car TEGRA20_CLK_PEX>,
			 <&tegra_car TEGRA20_CLK_AFI>,
			 <&tegra_car TEGRA20_CLK_PLL_E>;
		clock-names = "pex", "afi", "pll_e";
		resets = <&tegra_car 70>,
			 <&tegra_car 72>,
			 <&tegra_car 74>;
		reset-names = "pex", "afi", "pcie_x";
		power-domains = <&pd_core>;
		operating-points-v2 = <&pcie_dvfs_opp_table>;

		status = "disabled";

		pci@1,0 {
			device_type = "pci";
			assigned-addresses = <0x82000800 0 0x80000000 0 0x1000>;
			reg = <0x000800 0 0 0 0>;
			bus-range = <0x00 0xff>;
			status = "disabled";

			#address-cells = <3>;
			#size-cells = <2>;
			ranges;

			nvidia,num-lanes = <2>;
		};

		pci@2,0 {
			device_type = "pci";
			assigned-addresses = <0x82001000 0 0x80001000 0 0x1000>;
			reg = <0x001000 0 0 0 0>;
			bus-range = <0x00 0xff>;
			status = "disabled";

			#address-cells = <3>;
			#size-cells = <2>;
			ranges;

			nvidia,num-lanes = <2>;
		};
	};

	usb@c5000000 {
		compatible = "nvidia,tegra20-ehci";
		reg = <0xc5000000 0x4000>;
		interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "utmi";
		clocks = <&tegra_car TEGRA20_CLK_USBD>;
		resets = <&tegra_car 22>;
		reset-names = "usb";
		nvidia,needs-double-reset;
		nvidia,phy = <&phy1>;
		power-domains = <&pd_core>;
		operating-points-v2 = <&usbd_dvfs_opp_table>;
		status = "disabled";
	};

	phy1: usb-phy@c5000000 {
		compatible = "nvidia,tegra20-usb-phy";
		reg = <0xc5000000 0x4000>,
		      <0xc5000000 0x4000>;
		interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "utmi";
		clocks = <&tegra_car TEGRA20_CLK_USBD>,
			 <&tegra_car TEGRA20_CLK_PLL_U>,
			 <&tegra_car TEGRA20_CLK_CLK_M>,
			 <&tegra_car TEGRA20_CLK_USBD>;
		clock-names = "reg", "pll_u", "timer", "utmi-pads";
		resets = <&tegra_car 22>, <&tegra_car 22>;
		reset-names = "usb", "utmi-pads";
		#phy-cells = <0>;
		nvidia,has-legacy-mode;
		nvidia,hssync-start-delay = <9>;
		nvidia,idle-wait-delay = <17>;
		nvidia,elastic-limit = <16>;
		nvidia,term-range-adj = <6>;
		nvidia,xcvr-setup = <9>;
		nvidia,xcvr-lsfslew = <1>;
		nvidia,xcvr-lsrslew = <1>;
		nvidia,has-utmi-pad-registers;
		nvidia,pmc = <&tegra_pmc 0>;
		status = "disabled";
	};

	usb@c5004000 {
		compatible = "nvidia,tegra20-ehci";
		reg = <0xc5004000 0x4000>;
		interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "ulpi";
		clocks = <&tegra_car TEGRA20_CLK_USB2>;
		resets = <&tegra_car 58>;
		reset-names = "usb";
		nvidia,phy = <&phy2>;
		power-domains = <&pd_core>;
		operating-points-v2 = <&usb2_dvfs_opp_table>;
		status = "disabled";
	};

	phy2: usb-phy@c5004000 {
		compatible = "nvidia,tegra20-usb-phy";
		reg = <0xc5004000 0x4000>;
		interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "ulpi";
		clocks = <&tegra_car TEGRA20_CLK_USB2>,
			 <&tegra_car TEGRA20_CLK_PLL_U>,
			 <&tegra_car TEGRA20_CLK_CDEV2>;
		clock-names = "reg", "pll_u", "ulpi-link";
		resets = <&tegra_car 58>, <&tegra_car 22>;
		reset-names = "usb", "utmi-pads";
		#phy-cells = <0>;
		nvidia,pmc = <&tegra_pmc 1>;
		status = "disabled";
	};

	usb@c5008000 {
		compatible = "nvidia,tegra20-ehci";
		reg = <0xc5008000 0x4000>;
		interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "utmi";
		clocks = <&tegra_car TEGRA20_CLK_USB3>;
		resets = <&tegra_car 59>;
		reset-names = "usb";
		nvidia,phy = <&phy3>;
		power-domains = <&pd_core>;
		operating-points-v2 = <&usb3_dvfs_opp_table>;
		status = "disabled";
	};

	phy3: usb-phy@c5008000 {
		compatible = "nvidia,tegra20-usb-phy";
		reg = <0xc5008000 0x4000>,
		      <0xc5000000 0x4000>;
		interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "utmi";
		clocks = <&tegra_car TEGRA20_CLK_USB3>,
			 <&tegra_car TEGRA20_CLK_PLL_U>,
			 <&tegra_car TEGRA20_CLK_CLK_M>,
			 <&tegra_car TEGRA20_CLK_USBD>;
		clock-names = "reg", "pll_u", "timer", "utmi-pads";
		resets = <&tegra_car 59>, <&tegra_car 22>;
		reset-names = "usb", "utmi-pads";
		#phy-cells = <0>;
		nvidia,hssync-start-delay = <9>;
		nvidia,idle-wait-delay = <17>;
		nvidia,elastic-limit = <16>;
		nvidia,term-range-adj = <6>;
		nvidia,xcvr-setup = <9>;
		nvidia,xcvr-lsfslew = <2>;
		nvidia,xcvr-lsrslew = <2>;
		nvidia,pmc = <&tegra_pmc 2>;
		status = "disabled";
	};

	mmc@c8000000 {
		compatible = "nvidia,tegra20-sdhci";
		reg = <0xc8000000 0x200>;
		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
		clock-names = "sdhci";
		resets = <&tegra_car 14>;
		reset-names = "sdhci";
		power-domains = <&pd_core>;
		operating-points-v2 = <&sdmmc1_dvfs_opp_table>;
		status = "disabled";
	};

	mmc@c8000200 {
		compatible = "nvidia,tegra20-sdhci";
		reg = <0xc8000200 0x200>;
		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SDMMC2>;
		clock-names = "sdhci";
		resets = <&tegra_car 9>;
		reset-names = "sdhci";
		power-domains = <&pd_core>;
		operating-points-v2 = <&sdmmc2_dvfs_opp_table>;
		status = "disabled";
	};

	mmc@c8000400 {
		compatible = "nvidia,tegra20-sdhci";
		reg = <0xc8000400 0x200>;
		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SDMMC3>;
		clock-names = "sdhci";
		resets = <&tegra_car 69>;
		reset-names = "sdhci";
		power-domains = <&pd_core>;
		operating-points-v2 = <&sdmmc3_dvfs_opp_table>;
		status = "disabled";
	};

	mmc@c8000600 {
		compatible = "nvidia,tegra20-sdhci";
		reg = <0xc8000600 0x200>;
		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SDMMC4>;
		clock-names = "sdhci";
		resets = <&tegra_car 15>;
		reset-names = "sdhci";
		power-domains = <&pd_core>;
		operating-points-v2 = <&sdmmc4_dvfs_opp_table>;
		status = "disabled";
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0>;
			clocks = <&tegra_car TEGRA20_CLK_CCLK>;
		};

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <1>;
			clocks = <&tegra_car TEGRA20_CLK_CCLK>;
		};
	};

	pmu {
		compatible = "arm,cortex-a9-pmu";
		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&{/cpus/cpu@0}>,
				     <&{/cpus/cpu@1}>;
	};

	sound-hdmi {
		compatible = "simple-audio-card";
		simple-audio-card,name = "NVIDIA Tegra20 HDMI";

		#address-cells = <1>;
		#size-cells = <0>;

		simple-audio-card,dai-link@0 {
			reg = <0>;

			cpu {
				sound-dai = <&tegra_spdif>;
			};

			codec {
				sound-dai = <&tegra_hdmi>;
			};
		};
	};
};


code:
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

#include <dt-bindings/input/input.h>
#include "tegra30-apalis.dtsi"

/ {
	model = "Toradex Apalis T30 on Apalis Evaluation Board";
	compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30",
		     "nvidia,tegra30";

	aliases {
		rtc0 = "/i2c@7000c000/rtc@68";
		rtc1 = "/i2c@7000d000/pmic@2d";
		rtc2 = "/rtc@7000e000";
		serial0 = &uarta;
		serial1 = &uartb;
		serial2 = &uartc;
		serial3 = &uartd;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	pcie@3000 {
		pci@1,0 {
			status = "okay";
		};

		pci@2,0 {
			status = "okay";
		};
	};

	host1x@50000000 {
		dc@54200000 {
			rgb {
				status = "okay";
				nvidia,panel = <&panel>;
			};
		};

		hdmi@54280000 {
			status = "okay";
			hdmi-supply = <&reg_5v0>;
		};
	};

	/* Apalis UART1 */
	serial@70006000 {
		status = "okay";
	};

	/* Apalis UART2 */
	serial@70006040 {
		status = "okay";
	};

	/* Apalis UART3 */
	serial@70006200 {
		status = "okay";
	};

	/* Apalis UART4 */
	serial@70006300 {
		status = "okay";
	};

	pwm@7000a000 {
		status = "okay";
	};

	/*
	 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
	 * board)
	 */
	i2c@7000c000 {
		status = "okay";
		clock-frequency = <400000>;

		pcie-switch@58 {
			compatible = "plx,pex8605";
			reg = <0x58>;
		};

		/* M41T0M6 real time clock on carrier board */
		rtc@68 {
			compatible = "st,m41t0";
			reg = <0x68>;
		};
	};

	/* GEN2_I2C: unused */

	/*
	 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
	 * carrier board)
	 */
	i2c@7000c500 {
		status = "okay";
		clock-frequency = <400000>;
	};

	/* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
	i2c@7000c700 {
		status = "okay";
	};

	/* SPI1: Apalis SPI1 */
	spi@7000d400 {
		status = "okay";
		spi-max-frequency = <25000000>;
	};

	/* SPI5: Apalis SPI2 */
	spi@7000dc00 {
		status = "okay";
		spi-max-frequency = <25000000>;
	};

	/* Apalis SD1 */
	mmc@78000000 {
		status = "okay";
		bus-width = <4>;
		/* SD1_CD# */
		cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
		no-1-8-v;
	};

	/* Apalis MMC1 */
	mmc@78000400 {
		status = "okay";
		bus-width = <8>;
		/* MMC1_CD# */
		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
		no-1-8-v;
	};

	/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
	usb@7d000000 {
		status = "okay";
		dr_mode = "otg";
	};

	usb-phy@7d000000 {
		status = "okay";
		vbus-supply = <&reg_usbo1_vbus>;
	};

	/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
	usb@7d004000 {
		status = "okay";
	};

	usb-phy@7d004000 {
		status = "okay";
		vbus-supply = <&reg_usbh_vbus>;
	};

	/* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
	usb@7d008000 {
		status = "okay";
	};

	usb-phy@7d008000 {
		status = "okay";
		vbus-supply = <&reg_usbh_vbus>;
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		brightness-levels = <255 231 223 207 191 159 127 0>;
		default-brightness-level = <6>;
		/* BKL1_ON */
		enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
		power-supply = <&reg_3v3>;
		pwms = <&pwm 0 5000000>; /* BKL1_PWM */
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-wakeup {
			label = "WAKE1_MICO";
			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WAKEUP>;
			debounce-interval = <10>;
			wakeup-source;
		};
	};

	panel: panel {
		/*
		 * edt,et057090dhu: EDT 5.7" LCD TFT
		 * edt,et070080dh6: EDT 7.0" LCD TFT
		 */
		compatible = "edt,et057090dhu";
		backlight = <&backlight>;
		power-supply = <&reg_3v3>;
	};

	reg_3v3: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "3.3V_SW";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	reg_5v0: regulator-5v0 {
		compatible = "regulator-fixed";
		regulator-name = "5V_SW";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	/* USBO1_EN */
	reg_usbo1_vbus: regulator-usbo1-vbus {
		compatible = "regulator-fixed";
		regulator-name = "VCC_USBO1";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
		enable-active-high;
		vin-supply = <&reg_5v0>;
	};

	/* USBH_EN */
	reg_usbh_vbus: regulator-usbh-vbus {
		compatible = "regulator-fixed";
		regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
		enable-active-high;
		vin-supply = <&reg_5v0>;
	};
};

&gpio {
	/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
	pex-perst-n-hog {
		gpio-hog;
		gpios = <TEGRA_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "PEX_PERST_N";
	};
};