709 lines
14 KiB
Plaintext
709 lines
14 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
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* Copyright (c) 2019 Radxa Limited
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* Copyright (c) 2022 Amarula Solutions(India)
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*/
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/dts-v1/;
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#include <dt-bindings/leds/common.h>
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#include "rk3399.dtsi"
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#include "rk3399-t-opp.dtsi"
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/ {
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model = "Radxa ROCK 4C+";
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compatible = "radxa,rock-4c-plus", "rockchip,rk3399";
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aliases {
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mmc0 = &sdhci;
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mmc1 = &sdmmc;
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};
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chosen {
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stdout-path = "serial2:1500000n8";
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};
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clkin_gmac: external-gmac-clock {
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compatible = "fixed-clock";
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clock-frequency = <125000000>;
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clock-output-names = "clkin_gmac";
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#clock-cells = <0>;
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&user_led1 &user_led2>;
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/* USER_LED1 */
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led-0 {
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function = LED_FUNCTION_POWER;
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color = <LED_COLOR_ID_GREEN>;
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gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-on";
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};
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/* USER_LED2 */
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led-1 {
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function = LED_FUNCTION_STATUS;
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color = <LED_COLOR_ID_BLUE>;
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gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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};
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};
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sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&rk809 1>;
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clock-names = "ext_clock";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_enable_h>;
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reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
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};
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vcc_3v3: vcc-3v3-regulator {
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compatible = "regulator-fixed";
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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-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc3v3_sys>;
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};
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vcc3v3_phy1: vcc3v3-phy1-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_phy1";
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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 = <&vcc_3v3>;
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};
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vcc5v0_host1: vcc5v0-host-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&vcc5v0_host_en>;
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regulator-name = "vcc5v0_host1";
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc5v0_host0_s0>;
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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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};
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vcc5v0_typec: vcc5v0-typec-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&vcc5v0_typec0_en>;
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regulator-name = "vcc5v0_typec";
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc5v0_sys>;
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};
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vdd_log: vdd-log-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vdd_log";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <950000>;
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regulator-max-microvolt = <950000>;
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vin-supply = <&vcc5v0_sys>;
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};
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};
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&cpu_l0 {
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cpu-supply = <&vdd_cpu_l>;
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};
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&cpu_l1 {
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cpu-supply = <&vdd_cpu_l>;
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};
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&cpu_l2 {
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cpu-supply = <&vdd_cpu_l>;
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};
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&cpu_l3 {
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cpu-supply = <&vdd_cpu_l>;
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};
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&cpu_b0 {
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cpu-supply = <&vdd_cpu_b>;
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};
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&cpu_b1 {
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cpu-supply = <&vdd_cpu_b>;
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};
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&emmc_phy {
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status = "okay";
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};
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&gmac {
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assigned-clocks = <&cru SCLK_RMII_SRC>;
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assigned-clock-parents = <&clkin_gmac>;
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clock_in_out = "input";
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phy-supply = <&vcc3v3_phy1>;
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phy-mode = "rgmii";
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii_pins>;
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snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
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snps,reset-active-low;
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snps,reset-delays-us = <0 10000 50000>;
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tx_delay = <0x2a>;
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rx_delay = <0x21>;
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status = "okay";
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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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&hdmi {
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avdd-0v9-supply = <&vcc_0v9_s0>;
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avdd-1v8-supply = <&vcc_1v8_s0>;
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ddc-i2c-bus = <&i2c3>;
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pinctrl-names = "default";
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pinctrl-0 = <&hdmi_cec>;
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status = "okay";
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};
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&hdmi_sound {
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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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i2c-scl-falling-time-ns = <30>;
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i2c-scl-rising-time-ns = <180>;
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clock-frequency = <400000>;
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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 = <&gpio1>;
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interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>;
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#clock-cells = <1>;
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clock-output-names = "rk808-clkout1", "rk808-clkout2";
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int_l>;
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rockchip,system-power-controller;
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wakeup-source;
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vcc1-supply = <&vcc5v0_sys>;
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vcc2-supply = <&vcc5v0_sys>;
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vcc3-supply = <&vcc5v0_sys>;
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vcc4-supply = <&vcc5v0_sys>;
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vcc5-supply = <&vcc_buck5_s3>;
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vcc6-supply = <&vcc_buck5_s3>;
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vcc7-supply = <&vcc5v0_sys>;
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vcc8-supply = <&vcc3v3_sys>;
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vcc9-supply = <&vcc5v0_sys>;
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regulators {
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vdd_center: DCDC_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1350000>;
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regulator-initial-mode = <0x2>;
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regulator-name = "vdd_center";
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <900000>;
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};
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};
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vdd_cpu_l: DCDC_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-initial-mode = <0x2>;
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regulator-name = "vdd_cpu_l";
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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-always-on;
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regulator-boot-on;
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regulator-name = "vcc_ddr";
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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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vcc3v3_sys: DCDC_REG4 {
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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-initial-mode = <0x2>;
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regulator-name = "vcc3v3_sys";
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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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vcc_buck5_s3: DCDC_REG5 {
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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-name = "vcc_buck5_s3";
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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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vcc_0v9_s3: LDO_REG1 {
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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-name = "vcc_0v9_s3";
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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_s3: LDO_REG2 {
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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-name = "vcc_1v8_s3";
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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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vcc_0v9_s0: LDO_REG3 {
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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-name = "vcc_0v9_s0";
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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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vcc_1v8_s0: LDO_REG4 {
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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-name = "vcc_1v8_s0";
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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_mipi: LDO_REG5 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "vcc_mipi";
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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_1v5_s0: LDO_REG6 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-name = "vcc_1v5_s0";
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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_3v0_s0: LDO_REG7 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "vcc_3v0_s0";
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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_sdio_s0: LDO_REG8 {
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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 = <3300000>;
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regulator-name = "vcc_sdio_s0";
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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_cam: LDO_REG9 {
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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-name = "vcc_cam";
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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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vcc5v0_host0_s0: SWITCH_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc5v0_host0_s0";
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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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lcd_3v3: SWITCH_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "lcd_3v3";
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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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vdd_cpu_b: regulator@40 {
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compatible = "silergy,syr827";
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reg = <0x40>;
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fcs,suspend-voltage-selector = <1>;
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regulator-compatible = "fan53555-reg";
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pinctrl-0 = <&vsel1_gpio>;
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vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
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regulator-name = "vdd_cpu_b";
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regulator-min-microvolt = <712500>;
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regulator-max-microvolt = <1500000>;
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regulator-ramp-delay = <1000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc5v0_sys>;
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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: regulator@41 {
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compatible = "silergy,syr828";
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reg = <0x41>;
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fcs,suspend-voltage-selector = <1>;
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regulator-compatible = "fan53555-reg";
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pinctrl-0 = <&vsel2_gpio>;
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vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
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regulator-name = "vdd_gpu";
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regulator-min-microvolt = <712500>;
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regulator-max-microvolt = <1500000>;
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regulator-ramp-delay = <1000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc5v0_sys>;
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regulator-initial-mode = <1>; /* 1:force PWM 2:auto */
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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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&i2c3 {
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i2c-scl-rising-time-ns = <450>;
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i2c-scl-falling-time-ns = <15>;
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status = "okay";
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};
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&i2s2 {
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status = "okay";
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};
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&io_domains {
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audio-supply = <&vcc_1v8_s0>;
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bt656-supply = <&vcc_3v0_s0>;
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gpio1830-supply = <&vcc_3v0_s0>;
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sdmmc-supply = <&vcc_sdio_s0>;
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status = "okay";
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};
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&pinctrl {
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bt {
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bt_enable_h: bt-enable-h {
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rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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bt_host_wake_l: bt-host-wake-l {
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rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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bt_wake_l: bt-wake-l {
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rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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leds {
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user_led1: user-led1 {
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rockchip,pins = <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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user_led2: user-led2 {
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rockchip,pins = <3 RK_PD5 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_l: pmic-int-l {
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rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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vsel1_gpio: vsel1-gpio {
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rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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vsel2_gpio: vsel2-gpio {
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rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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sdmmc {
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sdmmc_bus4: sdmmc-bus4 {
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rockchip,pins = <4 8 1 &pcfg_pull_up_8ma>,
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<4 9 1 &pcfg_pull_up_8ma>,
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<4 10 1 &pcfg_pull_up_8ma>,
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<4 11 1 &pcfg_pull_up_8ma>;
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};
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sdmmc_clk: sdmmc-clk {
|
|
rockchip,pins = <4 12 1 &pcfg_pull_none_18ma>;
|
|
};
|
|
|
|
sdmmc_cmd: sdmmc-cmd {
|
|
rockchip,pins = <4 13 1 &pcfg_pull_up_8ma>;
|
|
};
|
|
};
|
|
|
|
usb-typec {
|
|
vcc5v0_typec0_en: vcc5v0-typec-en {
|
|
rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
usb2 {
|
|
vcc5v0_host_en: vcc5v0-host-en {
|
|
rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
wifi {
|
|
wifi_enable_h: wifi-enable-h {
|
|
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
wifi_host_wake_l: wifi-host-wake-l {
|
|
rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pmu_io_domains {
|
|
pmu1830-supply = <&vcc_3v0_s0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&saradc {
|
|
status = "okay";
|
|
vref-supply = <&vcc_1v8_s3>;
|
|
};
|
|
|
|
&sdhci {
|
|
max-frequency = <150000000>;
|
|
bus-width = <8>;
|
|
mmc-hs200-1_8v;
|
|
non-removable;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdio0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
bus-width = <4>;
|
|
clock-frequency = <50000000>;
|
|
cap-sdio-irq;
|
|
cap-sd-highspeed;
|
|
keep-power-in-suspend;
|
|
mmc-pwrseq = <&sdio_pwrseq>;
|
|
non-removable;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
|
|
sd-uhs-sdr104;
|
|
status = "okay";
|
|
|
|
brcmf: wifi@1 {
|
|
compatible = "brcm,bcm4329-fmac";
|
|
reg = <1>;
|
|
interrupt-parent = <&gpio0>;
|
|
interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>;
|
|
interrupt-names = "host-wake";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&wifi_host_wake_l>;
|
|
};
|
|
};
|
|
|
|
&sdmmc {
|
|
bus-width = <4>;
|
|
cap-mmc-highspeed;
|
|
cap-sd-highspeed;
|
|
card-detect-delay = <800>;
|
|
disable-wp;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
|
|
cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
|
|
vqmmc-supply = <&vcc_sdio_s0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&tcphy0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&tcphy1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&tsadc {
|
|
rockchip,hw-tshut-mode = <1>;
|
|
rockchip,hw-tshut-polarity = <1>;
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy0 {
|
|
status = "okay";
|
|
|
|
u2phy0_otg: otg-port {
|
|
status = "okay";
|
|
};
|
|
|
|
u2phy0_host: host-port {
|
|
phy-supply = <&vcc5v0_host1>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&u2phy1 {
|
|
status = "okay";
|
|
|
|
u2phy1_otg: otg-port {
|
|
status = "okay";
|
|
};
|
|
|
|
u2phy1_host: host-port {
|
|
phy-supply = <&vcc5v0_host1>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
|
|
status = "okay";
|
|
|
|
bluetooth {
|
|
compatible = "brcm,bcm4345c5";
|
|
clocks = <&rk809 1>;
|
|
clock-names = "lpo";
|
|
device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
|
|
host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
|
|
shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
|
|
max-speed = <1500000>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
|
|
vbat-supply = <&vcc3v3_sys>;
|
|
vddio-supply = <&vcc_1v8_s3>;
|
|
};
|
|
};
|
|
|
|
&uart2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ehci {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ohci {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host1_ehci {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host1_ohci {
|
|
status = "okay";
|
|
};
|
|
|
|
&usbdrd3_0 {
|
|
extcon = <&u2phy0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbdrd_dwc3_0 {
|
|
status = "okay";
|
|
dr_mode = "host";
|
|
};
|
|
|
|
&usbdrd3_1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usbdrd_dwc3_1 {
|
|
status = "okay";
|
|
dr_mode = "host";
|
|
};
|
|
|
|
&vopb {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopb_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopl {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopl_mmu {
|
|
status = "okay";
|
|
};
|