413 lines
8.2 KiB
Plaintext
413 lines
8.2 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include "rk3568.dtsi"
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/ {
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compatible = "radxa,cm3i", "rockchip,rk3568";
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aliases {
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mmc0 = &sdhci;
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};
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chosen {
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stdout-path = "serial2:115200n8";
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};
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gpio-leds {
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compatible = "gpio-leds";
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led_user: led-0 {
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gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_HEARTBEAT;
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color = <LED_COLOR_ID_GREEN>;
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linux,default-trigger = "heartbeat";
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pinctrl-names = "default";
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pinctrl-0 = <&led_user_en>;
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};
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};
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pcie30_avdd0v9: pcie30-avdd0v9-regulator {
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compatible = "regulator-fixed";
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regulator-name = "pcie30_avdd0v9";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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vin-supply = <&vcc3v3_sys>;
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};
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pcie30_avdd1v8: pcie30-avdd1v8-regulator {
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compatible = "regulator-fixed";
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regulator-name = "pcie30_avdd1v8";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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vin-supply = <&vcc3v3_sys>;
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};
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vcc3v3_sys: vcc3v3-sys-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_sys";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc5v_input>;
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};
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vcc5v0_sys: vcc5v0-sys-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_sys";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&vcc5v_input>;
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};
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/* labeled +5v_input in schematic */
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vcc5v_input: vcc5v-input-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v_input";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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};
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&combphy0 {
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status = "okay";
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};
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&combphy1 {
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status = "okay";
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};
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&combphy2 {
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status = "okay";
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};
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&cpu0 {
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cpu-supply = <&vdd_cpu>;
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};
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&cpu1 {
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cpu-supply = <&vdd_cpu>;
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};
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&cpu2 {
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cpu-supply = <&vdd_cpu>;
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};
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&cpu3 {
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cpu-supply = <&vdd_cpu>;
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};
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&display_subsystem {
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status = "disabled";
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};
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&gpu {
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mali-supply = <&vdd_gpu>;
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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vdd_cpu: regulator@1c {
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compatible = "tcs,tcs4525";
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reg = <0x1c>;
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fcs,suspend-voltage-selector = <1>;
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regulator-name = "vdd_cpu";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1150000>;
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regulator-ramp-delay = <2300>;
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vin-supply = <&vcc5v_input>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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rk809: pmic@20 {
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compatible = "rockchip,rk809";
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reg = <0x20>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
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#clock-cells = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int>;
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rockchip,system-power-controller;
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wakeup-source;
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vcc1-supply = <&vcc3v3_sys>;
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vcc2-supply = <&vcc3v3_sys>;
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vcc3-supply = <&vcc3v3_sys>;
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vcc4-supply = <&vcc3v3_sys>;
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vcc5-supply = <&vcc3v3_sys>;
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vcc6-supply = <&vcc3v3_sys>;
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vcc7-supply = <&vcc3v3_sys>;
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vcc8-supply = <&vcc3v3_sys>;
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vcc9-supply = <&vcc3v3_sys>;
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regulators {
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vdd_logic: DCDC_REG1 {
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regulator-name = "vdd_logic";
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regulator-always-on;
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regulator-boot-on;
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regulator-initial-mode = <0x2>;
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_gpu: DCDC_REG2 {
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regulator-name = "vdd_gpu";
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regulator-always-on;
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regulator-initial-mode = <0x2>;
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-name = "vcc_ddr";
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regulator-always-on;
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regulator-boot-on;
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regulator-initial-mode = <0x2>;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vdd_npu: DCDC_REG4 {
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regulator-name = "vdd_npu";
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regulator-initial-mode = <0x2>;
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_1v8: DCDC_REG5 {
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regulator-name = "vcc_1v8";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdda0v9_image: LDO_REG1 {
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regulator-name = "vdda0v9_image";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdda_0v9: LDO_REG2 {
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regulator-name = "vdda_0v9";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdda0v9_pmu: LDO_REG3 {
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regulator-name = "vdda0v9_pmu";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <900000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <900000>;
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};
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};
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vccio_acodec: LDO_REG4 {
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regulator-name = "vccio_acodec";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vccio_sd: LDO_REG5 {
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regulator-name = "vccio_sd";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc3v3_pmu: LDO_REG6 {
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regulator-name = "vcc3v3_pmu";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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vcca_1v8: LDO_REG7 {
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regulator-name = "vcca_1v8";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcca1v8_pmu: LDO_REG8 {
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regulator-name = "vcca1v8_pmu";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vcca1v8_image: LDO_REG9 {
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regulator-name = "vcca1v8_image";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_3v3: SWITCH_REG1 {
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regulator-name = "vcc_3v3";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc3v3_sd: SWITCH_REG2 {
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regulator-name = "vcc3v3_sd";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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};
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};
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};
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&pinctrl {
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leds {
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led_user_en: led_user_en {
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rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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pmic {
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pmic_int: pmic_int {
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rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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};
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&pmu_io_domains {
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pmuio1-supply = <&vcc3v3_pmu>;
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pmuio2-supply = <&vcc3v3_pmu>;
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vccio1-supply = <&vccio_acodec>;
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vccio2-supply = <&vcc_1v8>;
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vccio3-supply = <&vccio_sd>;
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vccio4-supply = <&vcc_1v8>;
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vccio5-supply = <&vcc_3v3>;
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vccio6-supply = <&vcc_1v8>;
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vccio7-supply = <&vcc_3v3>;
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status = "okay";
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};
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&saradc {
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vref-supply = <&vcca_1v8>;
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status = "okay";
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};
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&sdhci {
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bus-width = <8>;
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max-frequency = <200000000>;
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non-removable;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
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vmmc-supply = <&vcc_3v3>;
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vqmmc-supply = <&vcc_1v8>;
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status = "okay";
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};
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&tsadc {
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rockchip,hw-tshut-mode = <1>;
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rockchip,hw-tshut-polarity = <0>;
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&usb2phy0 {
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status = "okay";
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};
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&usb2phy1 {
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status = "okay";
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};
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&usb_host0_xhci {
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extcon = <&usb2phy0>;
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};
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