// SPDX-License-Identifier: GPL-2.0 /dts-v1/; #include <dt-bindings/input/input.h> #include "tegra20.dtsi" / { model = "NVIDIA Tegra20 Harmony evaluation board"; compatible = "nvidia,harmony", "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"; hdmi-supply = <&vdd_5v0_hdmi>; 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"; }; ddc { nvidia,pins = "ddc"; nvidia,function = "i2c2"; }; 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", "pta"; 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", "gma", "gmb", "gmc", "gmd", "gme", "gpu7", "gpv", "i2cp", "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", "dtf", "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"; 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_irrx { nvidia,pins = "irrx", "irtx", "sdd", "spic", "spie", "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", "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>; }; }; }; i2s@70002800 { status = "okay"; }; serial@70006300 { /delete-property/ dmas; /delete-property/ dma-names; 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>; }; }; hdmi_ddc: i2c@7000c400 { status = "okay"; clock-frequency = <100000>; }; 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 = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; sm1 { regulator-name = "vdd_sm1,vdd_cpu"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; }; sm2_reg: sm2 { regulator-name = "vdd_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>; 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"; 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 = "adi,adt7461"; reg = <0x4c>; }; }; kbc@7000e200 { status = "okay"; nvidia,debounce-delay-ms = <2>; nvidia,repeat-delay-ms = <160>; 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_MENU) MATRIX_KEY(0x02, 0x06, KEY_LEFTALT) MATRIX_KEY(0x02, 0x07, KEY_RIGHTALT) 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_LEFTSHIFT) MATRIX_KEY(0x08, 0x05, KEY_RIGHTSHIFT) MATRIX_KEY(0x09, 0x05, KEY_LEFTCTRL) MATRIX_KEY(0x09, 0x07, KEY_RIGHTCTRL) 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) 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_BRIGHTNESSUP) MATRIX_KEY(0x1D, 0x06, KEY_VOLUMEDOWN) MATRIX_KEY(0x1D, 0x07, KEY_BRIGHTNESSDOWN) MATRIX_KEY(0x1E, 0x00, KEY_NUMLOCK) MATRIX_KEY(0x1E, 0x01, KEY_SCROLLLOCK) MATRIX_KEY(0x1E, 0x02, KEY_MUTE) MATRIX_KEY(0x1F, 0x04, KEY_QUESTION)>; }; 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 { 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"; }; pci@2,0 { status = "okay"; }; }; 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@c8000200 { 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(T, 3) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; mmc@c8000600 { status = "okay"; cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>; wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>; power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>; bus-width = <8>; }; backlight: backlight { compatible = "pwm-backlight"; enable-gpios = <&gpio TEGRA_GPIO(B, 5) GPIO_ACTIVE_HIGH>; power-supply = <&vdd_bl_reg>; pwms = <&pwm 0 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; }; }; panel: panel { compatible = "auo,b101aw03"; power-supply = <&vdd_pnl_reg>; enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>; backlight = <&backlight>; }; 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; }; pci_vdd_reg: regulator-1v05 { compatible = "regulator-fixed"; regulator-name = "vdd_1v05"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1050000>; gpio = <&pmic 2 GPIO_ACTIVE_HIGH>; enable-active-high; }; vdd_pnl_reg: regulator-pn1 { 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_5v0_hdmi: regulator-hdmi { compatible = "regulator-fixed"; regulator-name = "VDDIO_HDMI"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio TEGRA_GPIO(T, 2) GPIO_ACTIVE_HIGH>; enable-active-high; vin-supply = <&vdd_5v0_reg>; }; sound { compatible = "nvidia,tegra-audio-wm8903-harmony", "nvidia,tegra-audio-wm8903"; nvidia,model = "NVIDIA Tegra Harmony"; 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"; }; };