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// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/mfd/max77620.h>
/ {
i2c@7000d000 {
pmic: pmic@3c {
compatible = "maxim,max77663";
reg = <0x3c>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
interrupt-controller;
#gpio-cells = <2>;
gpio-controller;
system-power-controller;
pinctrl-names = "default";
pinctrl-0 = <&max77620_default>;
max77620_default: pinmux {
gpio4 {
pins = "gpio4";
function = "32k-out1";
};
};
cpu-pwr-req-hog {
gpio-hog;
gpios = <6 GPIO_ACTIVE_HIGH>;
input;
};
fps {
fps0 {
maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
};
fps1 {
maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
};
fps2 {
maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
};
};
regulators {
in-sd0-supply = <&vdd_5v0_sys>;
in-sd1-supply = <&vdd_5v0_sys>;
in-sd2-supply = <&vdd_5v0_sys>;
in-sd3-supply = <&vdd_5v0_sys>;
in-sd4-supply = <&vdd_5v0_sys>;
in-ldo0-1-supply = <&vdd_1v35>;
in-ldo2-supply = <&vdd_3v3_sys>;
in-ldo3-5-supply = <&vdd_3v3_sys>;
in-ldo4-6-supply = <&vdd_5v0_sys>;
in-ldo7-8-supply = <&vdd_1v35>;
vdd_cpu: sd0 {
regulator-name = "vdd_cpu";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1250000>;
regulator-coupled-with = <&vdd_core>;
regulator-coupled-max-spread = <300000>;
regulator-max-step-microvolt = <100000>;
regulator-always-on;
regulator-boot-on;
nvidia,tegra-cpu-regulator;
};
vdd_core: sd1 {
regulator-name = "vdd_core";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1350000>;
regulator-coupled-with = <&vdd_cpu>;
regulator-coupled-max-spread = <300000>;
regulator-max-step-microvolt = <100000>;
regulator-always-on;
regulator-boot-on;
nvidia,tegra-core-regulator;
};
vdd_1v8: sd2 {
regulator-name = "vdd_gen1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
vdd_1v35: sd3 {
regulator-name = "vdd_ddr3l_1v35";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
};
ldo0 {
regulator-name = "vdd_ddr_hs";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
};
ldo2 {
regulator-name = "vdd_ddr_rx";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
regulator-boot-on;
};
vcore_emmc: ldo3 {
regulator-name = "vcore_emmc";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3100000>;
regulator-always-on;
};
ldo4 {
regulator-name = "vdd_rtc";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
ldo5 {
regulator-name = "vdd_camera";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo6 {
regulator-name = "vddio_sdmmc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
ldo7 {
regulator-name = "avdd_dsi_csi";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
ldo8 {
regulator-name = "avdd_pll";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
};
};
};
vdd_3v3_sys: regulator@1 {
gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
regulator@4 {
compatible = "regulator-fixed";
regulator-name = "avdd_usb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&vdd_3v3_sys>;
};
pmc@7000e400 {
i2c-thermtrip {
nvidia,i2c-controller-id = <4>;
nvidia,bus-addr = <0x3c>;
nvidia,reg-addr = <0x41>;
nvidia,reg-data = <0xe0>;
};
};
};
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