// SPDX-License-Identifier: GPL-2.0 /dts-v1/; #include #include "tegra114.dtsi" / { model = "Tegra Note 7"; compatible = "nvidia,tn7", "nvidia,tegra114"; chosen { /* TN7's bootloader's arguments need to be overridden */ bootargs = "console=ttyS0,115200n8 console=tty1 gpt fbcon=rotate:2"; /* TN7's bootloader will place initrd at this address */ linux,initrd-start = <0x82000000>; linux,initrd-end = <0x82800000>; }; aliases { serial0 = &uartd; }; firmware { trusted-foundations { compatible = "tlm,trusted-foundations"; tlm,version-major = <2>; tlm,version-minor = <8>; }; }; memory { /* memory >= 0x37e00000 is reserved for firmware usage */ reg = <0x80000000 0x37e00000>; }; host1x@50000000 { dsi@54300000 { status = "okay"; vdd-supply = <&vdd_1v2_ap>; panel@0 { compatible = "lg,ld070wx3-sl01"; reg = <0>; power-supply = <&vdd_lcd>; backlight = <&backlight>; }; }; }; serial@70006300 { status = "okay"; }; pwm@7000a000 { status = "okay"; }; i2c@7000d000 { status = "okay"; clock-frequency = <400000>; palmas: pmic@58 { compatible = "ti,palmas"; reg = <0x58>; interrupts = ; #interrupt-cells = <2>; interrupt-controller; ti,system-power-controller; palmas_gpio: gpio { compatible = "ti,palmas-gpio"; gpio-controller; #gpio-cells = <2>; }; pmic { compatible = "ti,tps65913-pmic", "ti,palmas-pmic"; ldoln-in-supply = <&vdd_smps10_out2>; regulators { smps123 { regulator-name = "vd-cpu"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on; }; smps45 { regulator-name = "vd-soc"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; regulator-boot-on; }; smps6 { regulator-name = "va-lcd-hv"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; regulator-boot-on; }; smps7 { regulator-name = "vd-ddr"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; }; vdd_1v8: smps8 { regulator-name = "vs-pmu-1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; vdd_2v9_sys: smps9 { regulator-name = "vs-sys-2v9"; regulator-min-microvolt = <2900000>; regulator-max-microvolt = <2900000>; regulator-always-on; regulator-boot-on; }; vdd_smps10_out1: smps10_out1 { regulator-name = "vd-smps10-out1"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; vdd_smps10_out2: smps10_out2 { regulator-name = "vd-smps10-out2"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; ldo1 { regulator-name = "va-pllx"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1050000>; regulator-always-on; regulator-boot-on; }; vdd_1v2_ap: ldo2 { regulator-name = "va-ap-1v2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; }; ldo3 { regulator-name = "vd-fuse"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldo4 { regulator-name = "vd-ts-hv"; regulator-min-microvolt = <3200000>; regulator-max-microvolt = <3200000>; regulator-always-on; regulator-boot-on; }; ldo5 { regulator-name = "va-cam2-hv"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <2700000>; }; ldo6 { regulator-name = "va-sns-hv"; regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; }; ldo7 { regulator-name = "va-cam1-hv"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <2700000>; }; ldo8 { regulator-name = "va-ap-rtc"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; ti,enable-ldo8-tracking; regulator-always-on; regulator-boot-on; }; ldo9 { regulator-name = "vi-sdcard"; regulator-min-microvolt = <2900000>; regulator-max-microvolt = <2900000>; }; ldousb { regulator-name = "avdd-usb"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; ldoln { regulator-name = "va-hdmi"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; }; }; rtc { compatible = "ti,palmas-rtc"; interrupt-parent = <&palmas>; interrupts = <8 0>; }; }; }; pmc@7000e400 { nvidia,invert-interrupt; }; /* eMMC */ sdhci@78000600 { status = "okay"; bus-width = <8>; non-removable; }; usb@7d000000 { status = "okay"; }; usb-phy@7d000000 { status = "okay"; nvidia,xcvr-setup = <7>; nvidia,xcvr-lsfslew = <2>; nvidia,xcvr-lsrslew = <2>; interrupts = ; /* Should be changed to "otg" once we have vbus_supply */ /* As of now, USB devices need to be powered externally */ dr_mode = "host"; }; backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm 1 40000>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; power-supply = <&lcd_bl_en>; }; clocks { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; clk32k_in: clock@0 { compatible = "fixed-clock"; reg = <0>; #clock-cells = <0>; clock-frequency = <32768>; }; }; gpio-keys { compatible = "gpio-keys"; power { label = "Power"; gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>; linux,code = ; wakeup-source; }; volume_down { label = "Volume Down"; gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>; linux,code = ; }; volume_up { label = "Volume Up"; gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>; linux,code = ; }; }; regulators { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; /* FIXME: output of BQ24192 */ vs_sys: regulator@0 { compatible = "regulator-fixed"; reg = <0>; regulator-name = "VS_SYS"; regulator-min-microvolt = <4200000>; regulator-max-microvolt = <4200000>; regulator-always-on; regulator-boot-on; }; lcd_bl_en: regulator@1 { compatible = "regulator-fixed"; reg = <1>; regulator-name = "VDD_LCD_BL"; regulator-min-microvolt = <16500000>; regulator-max-microvolt = <16500000>; gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>; enable-active-high; vin-supply = <&vs_sys>; regulator-boot-on; }; vdd_lcd: regulator@2 { compatible = "regulator-fixed"; reg = <2>; regulator-name = "VD_LCD_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>; enable-active-high; vin-supply = <&vdd_1v8>; regulator-boot-on; }; }; };