mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-08-31 22:23:05 +00:00
ee90711343
The bootloader for RK3588 Jaguar currently forces the PMIC reset behavior (stored in RST_FUN bitfield in register SYS_CFG3 of the PMIC) to 0b1X which is incorrect for our devices. It is required to restart the PMU as otherwise the companion microcontroller cannot detect the PMIC (and by extension the full product and main SoC) being rebooted which is an issue as that is used to reset a few things like the PWM beeper and watchdogs. Let's add the new rockchip,reset-mode property to make sure the PMIC reset behavior is the expected one. Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de> Link: https://lore.kernel.org/r/20250627-rk8xx-rst-fun-v4-4-ce05d041b45f@cherry.de Signed-off-by: Heiko Stuebner <heiko@sntech.de>
1161 lines
23 KiB
Plaintext
1161 lines
23 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.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 <dt-bindings/soc/rockchip,vop2.h>
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#include <dt-bindings/usb/pd.h>
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#include "rk8xx.h"
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#include "rk3588.dtsi"
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/ {
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model = "Theobroma Systems RK3588-SBC Jaguar";
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compatible = "tsd,rk3588-jaguar", "rockchip,rk3588";
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adc-keys {
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compatible = "adc-keys";
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io-channels = <&saradc 0>;
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io-channel-names = "buttons";
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keyup-threshold-microvolt = <1800000>;
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poll-interval = <100>;
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/* Can be controlled through SW2 but also GPIO1 on CP2102 on P20 */
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button-bios-disable {
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label = "BIOS_DISABLE";
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linux,code = <KEY_VENDOR>;
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press-threshold-microvolt = <0>;
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};
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};
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aliases {
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ethernet0 = &gmac0;
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i2c10 = &i2c10;
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mmc0 = &sdhci;
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mmc1 = &sdmmc;
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rtc0 = &rtc_twi;
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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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/* DCIN is 12-24V but standard is 12V */
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dc_12v: regulator-dc-12v {
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compatible = "regulator-fixed";
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regulator-name = "dc_12v";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <12000000>;
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regulator-max-microvolt = <12000000>;
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};
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emmc_pwrseq: emmc-pwrseq {
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compatible = "mmc-pwrseq-emmc";
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pinctrl-0 = <&emmc_reset>;
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pinctrl-names = "default";
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reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
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};
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hdmi-con {
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compatible = "hdmi-connector";
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type = "a";
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port {
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hdmi_con_in: endpoint {
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remote-endpoint = <&hdmi0_out_con>;
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};
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};
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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 = <&led1_pin>;
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/* LED1 on PCB */
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led-1 {
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gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_HEARTBEAT;
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linux,default-trigger = "heartbeat";
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color = <LED_COLOR_ID_AMBER>;
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};
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};
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/*
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* 100MHz reference clock for PCIe peripherals from PI6C557-05BLE
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* clock generator.
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* The clock output is gated via the OE pin on the clock generator.
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* This is modeled as a fixed-clock plus a gpio-gate-clock.
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*/
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pcie_refclk_gen: pcie-refclk-gen-clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <100000000>;
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};
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pcie_refclk: pcie-refclk-clock {
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compatible = "gpio-gate-clock";
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clocks = <&pcie_refclk_gen>;
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#clock-cells = <0>;
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enable-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_LOW>; /* PCIE30X4_CLKREQN_M0 */
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pinctrl-names = "default";
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pinctrl-0 = <&pcie30x4_clkreqn_m0>;
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};
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pps {
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compatible = "pps-gpio";
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gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
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};
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vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc_1v1_nldo_s3";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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vin-supply = <&vcc5v0_sys>;
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};
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vcc_1v2_s3: regulator-vcc-1v2-s3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc_1v2_s3";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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vin-supply = <&vcc5v0_sys>;
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};
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/* Exposed on P14 and P15 */
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vcc_2v8_s3: regulator-vcc-2v8-s3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc_2v8_s3";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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vin-supply = <&vcc_3v3_s3>;
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};
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vcc_5v0_usb_a: regulator-vcc-5v0-usb-a {
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compatible = "regulator-fixed";
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regulator-name = "usb_a_vcc";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&vcc5v0_sys>;
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gpio = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vcc_5v0_usb_c1: regulator-vcc-5v0-usb-c1 {
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compatible = "regulator-fixed";
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regulator-name = "5v_usbc1";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&vcc5v0_usb>;
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gpio = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vcc_5v0_usb_c2: regulator-vcc-5v0-usb-c2 {
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compatible = "regulator-fixed";
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regulator-name = "5v_usbc2";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&vcc5v0_usb>;
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gpio = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vcc3v3_mdot2: regulator-vcc3v3-mdot2 {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_mdot2";
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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 = <&dc_12v>;
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};
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vcc5v0_sys: regulator-vcc5v0-sys {
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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 = <&dc_12v>;
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};
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vcc5v0_usb: regulator-vcc5v0-usb {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_usb";
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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 = <&vcc5v0_sys>;
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};
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};
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&combphy1_ps {
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status = "okay";
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};
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&cpu_b0 {
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cpu-supply = <&vdd_cpu_big0_s0>;
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};
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&cpu_b1 {
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cpu-supply = <&vdd_cpu_big0_s0>;
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};
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&cpu_b2 {
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cpu-supply = <&vdd_cpu_big1_s0>;
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};
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&cpu_b3 {
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cpu-supply = <&vdd_cpu_big1_s0>;
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};
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&cpu_l0 {
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cpu-supply = <&vdd_cpu_lit_s0>;
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};
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&cpu_l1 {
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cpu-supply = <&vdd_cpu_lit_s0>;
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};
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&cpu_l2 {
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cpu-supply = <&vdd_cpu_lit_s0>;
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};
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&cpu_l3 {
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cpu-supply = <&vdd_cpu_lit_s0>;
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};
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&gmac0 {
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clock_in_out = "output";
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phy-handle = <&rgmii_phy>;
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phy-mode = "rgmii";
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phy-supply = <&vcc_1v2_s3>;
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pinctrl-names = "default";
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pinctrl-0 = <&gmac0_miim
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&gmac0_rx_bus2
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&gmac0_tx_bus2
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&gmac0_rgmii_clk
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&gmac0_rgmii_bus
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ð0_pins
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ð_reset>;
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tx_delay = <0x10>;
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rx_delay = <0x10>;
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snps,reset-gpio = <&gpio4 RK_PC3 GPIO_ACTIVE_LOW>;
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snps,reset-active-low;
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snps,reset-delays-us = <0 10000 100000>;
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status = "okay";
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};
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&gpio1 {
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mdot2e-w-disable1-n-hog {
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gpios = <RK_PB1 GPIO_ACTIVE_LOW>;
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output-low;
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line-name = "m.2 E-key W_DISABLE1#";
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gpio-hog;
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};
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};
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&gpio4 {
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mdot2e-w-disable2-n-hog {
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gpios = <RK_PC1 GPIO_ACTIVE_LOW>;
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output-low;
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line-name = "m.2 E-key W_DISABLE2#";
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gpio-hog;
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};
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};
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&gpu {
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mali-supply = <&vdd_gpu_s0>;
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status = "okay";
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};
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&hdmi0 {
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/* No CEC on Jaguar */
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pinctrl-names = "default";
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pinctrl-0 = <&hdmim0_tx0_hpd &hdmim0_tx0_scl &hdmim0_tx0_sda>;
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status = "okay";
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};
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&hdmi0_in {
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hdmi0_in_vp0: endpoint {
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remote-endpoint = <&vp0_out_hdmi0>;
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};
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};
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&hdmi0_out {
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hdmi0_out_con: endpoint {
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remote-endpoint = <&hdmi_con_in>;
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};
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};
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&hdmi0_sound {
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status = "okay";
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};
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&hdptxphy0 {
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status = "okay";
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};
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&i2c0 {
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pinctrl-0 = <&i2c0m2_xfer>;
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status = "okay";
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fan@18 {
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compatible = "tsd,mule", "ti,amc6821";
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reg = <0x18>;
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i2c-mux {
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compatible = "tsd,mule-i2c-mux";
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#address-cells = <1>;
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#size-cells = <0>;
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i2c10: i2c@0 {
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reg = <0x0>;
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#address-cells = <1>;
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#size-cells = <0>;
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rtc_twi: rtc@6f {
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compatible = "isil,isl1208";
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reg = <0x6f>;
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};
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};
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};
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};
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typec-portc@22 {
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compatible = "fcs,fusb302";
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reg = <0x22>;
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interrupt-parent = <&gpio4>;
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interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&cc_int1>;
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vbus-supply = <&vcc_5v0_usb_c1>;
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connector {
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compatible = "usb-c-connector";
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data-role = "dual";
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label = "USBC-1 P11";
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power-role = "source";
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self-powered;
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source-pdos =
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<PDO_FIXED(5000, 1500, PDO_FIXED_DATA_SWAP | PDO_FIXED_USB_COMM)>;
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vbus-supply = <&vcc_5v0_usb_c1>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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usbc0_hs: endpoint {
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remote-endpoint = <&usb_host0_xhci_drd_sw>;
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};
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};
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port@1 {
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reg = <1>;
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usbc0_ss: endpoint {
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remote-endpoint = <&usbdp_phy0_typec_ss>;
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};
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};
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port@2 {
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reg = <2>;
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usbc0_sbu: endpoint {
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remote-endpoint = <&usbdp_phy0_typec_sbu>;
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};
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};
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};
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};
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};
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vdd_npu_s0: regulator@42 {
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compatible = "rockchip,rk8602";
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reg = <0x42>;
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fcs,suspend-voltage-selector = <1>;
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regulator-name = "vdd_npu_s0";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <950000>;
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regulator-ramp-delay = <2300>;
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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_cpu_big1_s0: regulator@43 {
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compatible = "rockchip,rk8603", "rockchip,rk8602";
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reg = <0x43>;
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fcs,suspend-voltage-selector = <1>;
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regulator-name = "vdd_cpu_big1_s0";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <1050000>;
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regulator-ramp-delay = <2300>;
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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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};
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&i2c1 {
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pinctrl-0 = <&i2c1m4_xfer>;
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};
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&i2c6 {
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pinctrl-0 = <&i2c6m4_xfer>;
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};
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&i2c7 {
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status = "okay";
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/* SE050 Secure Element at 0x48; GPIO1_A4 for enable pin */
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/* Also on 0x55 */
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eeprom@54 {
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compatible = "st,24c04", "atmel,24c04";
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reg = <0x54>;
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pagesize = <16>;
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vcc-supply = <&vcc_3v3_s3>;
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};
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};
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&i2c8 {
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pinctrl-0 = <&i2c8m2_xfer>;
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status = "okay";
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typec-portc@22 {
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compatible = "fcs,fusb302";
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reg = <0x22>;
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interrupt-parent = <&gpio4>;
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interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&cc_int2>;
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vbus-supply = <&vcc_5v0_usb_c2>;
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connector {
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compatible = "usb-c-connector";
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data-role = "dual";
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label = "USBC-2 P12";
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power-role = "source";
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self-powered;
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source-pdos =
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<PDO_FIXED(5000, 1500, PDO_FIXED_DATA_SWAP | PDO_FIXED_USB_COMM)>;
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vbus-supply = <&vcc_5v0_usb_c2>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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usbc1_hs: endpoint {
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remote-endpoint = <&usb_host1_xhci_drd_sw>;
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};
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};
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port@1 {
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reg = <1>;
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usbc1_ss: endpoint {
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remote-endpoint = <&usbdp_phy1_typec_ss>;
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};
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};
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port@2 {
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reg = <2>;
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usbc1_sbu: endpoint {
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remote-endpoint = <&usbdp_phy1_typec_sbu>;
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};
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};
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};
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};
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};
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vdd_cpu_big0_s0: regulator@42 {
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compatible = "rockchip,rk8602";
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reg = <0x42>;
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fcs,suspend-voltage-selector = <1>;
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regulator-name = "vdd_cpu_big0_s0";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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|
regulator-max-microvolt = <1050000>;
|
|
regulator-ramp-delay = <2300>;
|
|
vin-supply = <&vcc5v0_sys>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2s5_8ch {
|
|
status = "okay";
|
|
};
|
|
|
|
&mdio0 {
|
|
rgmii_phy: ethernet-phy@6 {
|
|
/* KSZ9031 or KSZ9131 */
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
reg = <0x6>;
|
|
clocks = <&cru REFCLKO25M_ETH0_OUT>;
|
|
};
|
|
};
|
|
|
|
&pcie2x1l0 {
|
|
reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; /* WIFI_PERST0# */
|
|
vpcie3v3-supply = <&vcc3v3_mdot2>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie30phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie3x4 {
|
|
/*
|
|
* The board has a gpio-controlled "pcie_refclk" generator,
|
|
* so add it to the list of clocks.
|
|
*/
|
|
clocks = <&cru ACLK_PCIE_4L_MSTR>, <&cru ACLK_PCIE_4L_SLV>,
|
|
<&cru ACLK_PCIE_4L_DBI>, <&cru PCLK_PCIE_4L>,
|
|
<&cru CLK_PCIE_AUX0>, <&cru CLK_PCIE4L_PIPE>,
|
|
<&pcie_refclk>;
|
|
clock-names = "aclk_mst", "aclk_slv",
|
|
"aclk_dbi", "pclk",
|
|
"aux", "pipe",
|
|
"ref";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pcie30x4_waken_m0 &pcie30x4_perstn_m0>;
|
|
reset-gpios = <&gpio0 RK_PD0 GPIO_ACTIVE_HIGH>; /* PCIE30X4_PERSTN_M0 */
|
|
vpcie3v3-supply = <&vcc3v3_mdot2>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pd_gpu {
|
|
domain-supply = <&vdd_gpu_s0>;
|
|
};
|
|
|
|
&pinctrl {
|
|
emmc {
|
|
emmc_reset: emmc-reset {
|
|
rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
ethernet {
|
|
eth_reset: eth-reset {
|
|
rockchip,pins = <4 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
led1_pin: led1-pin {
|
|
rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
pcie30x4 {
|
|
pcie30x4_clkreqn_m0: pcie30x4-clkreqn-m0 {
|
|
rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
pcie30x4_perstn_m0: pcie30x4-perstn-m0 {
|
|
rockchip,pins = <0 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
pcie30x4_waken_m0: pcie30x4-waken-m0 {
|
|
rockchip,pins = <0 RK_PC7 12 &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
usb3 {
|
|
cc_int1: cc-int1 {
|
|
rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
cc_int2: cc-int2 {
|
|
rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
typec0_sbu_dc_pins: typec0-sbu-dc-pins {
|
|
rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>,
|
|
<1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
};
|
|
|
|
typec1_sbu_dc_pins: typec1-sbu-dc-pins {
|
|
rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_down>,
|
|
<1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&saradc {
|
|
vref-supply = <&vcc_1v8_s0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdhci {
|
|
bus-width = <8>;
|
|
cap-mmc-highspeed;
|
|
mmc-ddr-1_8v;
|
|
mmc-hs200-1_8v;
|
|
mmc-hs400-1_8v;
|
|
mmc-hs400-enhanced-strobe;
|
|
mmc-pwrseq = <&emmc_pwrseq>;
|
|
no-sdio;
|
|
no-sd;
|
|
non-removable;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_data_strobe>;
|
|
vmmc-supply = <&vcc_3v3_s3>;
|
|
vqmmc-supply = <&vcc_1v8_s3>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdmmc {
|
|
broken-cd;
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
disable-wp;
|
|
max-frequency = <150000000>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_bus4 &sdmmc_cmd &sdmmc_clk>;
|
|
sd-uhs-sdr12;
|
|
sd-uhs-sdr25;
|
|
sd-uhs-sdr50;
|
|
sd-uhs-ddr50;
|
|
sd-uhs-sdr104;
|
|
vmmc-supply = <&vcc_3v3_s3>;
|
|
vqmmc-supply = <&vccio_sd_s0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&spi2 {
|
|
assigned-clocks = <&cru CLK_SPI2>;
|
|
assigned-clock-rates = <200000000>;
|
|
num-cs = <1>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
|
|
status = "okay";
|
|
|
|
pmic@0 {
|
|
compatible = "rockchip,rk806";
|
|
reg = <0x0>;
|
|
interrupt-parent = <&gpio0>;
|
|
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
|
|
<&rk806_dvs2_null>, <&rk806_dvs3_null>;
|
|
spi-max-frequency = <1000000>;
|
|
system-power-controller;
|
|
vcc1-supply = <&vcc5v0_sys>;
|
|
vcc2-supply = <&vcc5v0_sys>;
|
|
vcc3-supply = <&vcc5v0_sys>;
|
|
vcc4-supply = <&vcc5v0_sys>;
|
|
vcc5-supply = <&vcc5v0_sys>;
|
|
vcc6-supply = <&vcc5v0_sys>;
|
|
vcc7-supply = <&vcc5v0_sys>;
|
|
vcc8-supply = <&vcc5v0_sys>;
|
|
vcc9-supply = <&vcc5v0_sys>;
|
|
vcc10-supply = <&vcc5v0_sys>;
|
|
vcc11-supply = <&vcc_2v0_pldo_s3>;
|
|
vcc12-supply = <&vcc5v0_sys>;
|
|
vcc13-supply = <&vcc_1v1_nldo_s3>;
|
|
vcc14-supply = <&vcc_1v1_nldo_s3>;
|
|
vcca-supply = <&vcc5v0_sys>;
|
|
rockchip,reset-mode = <RK806_RESTART>;
|
|
|
|
rk806_dvs1_null: dvs1-null-pins {
|
|
pins = "gpio_pwrctrl1";
|
|
function = "pin_fun0";
|
|
};
|
|
|
|
rk806_dvs2_null: dvs2-null-pins {
|
|
pins = "gpio_pwrctrl2";
|
|
function = "pin_fun0";
|
|
};
|
|
|
|
rk806_dvs3_null: dvs3-null-pins {
|
|
pins = "gpio_pwrctrl3";
|
|
function = "pin_fun0";
|
|
};
|
|
|
|
regulators {
|
|
vdd_gpu_s0: dcdc-reg1 {
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <550000>;
|
|
regulator-max-microvolt = <950000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-name = "vdd_gpu_s0";
|
|
regulator-enable-ramp-delay = <400>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vdd_cpu_lit_s0: dcdc-reg2 {
|
|
regulator-name = "vdd_cpu_lit_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <550000>;
|
|
regulator-max-microvolt = <950000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vdd_log_s0: dcdc-reg3 {
|
|
regulator-name = "vdd_log_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <675000>;
|
|
regulator-max-microvolt = <750000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
regulator-suspend-microvolt = <750000>;
|
|
};
|
|
};
|
|
|
|
vdd_vdenc_s0: dcdc-reg4 {
|
|
regulator-name = "vdd_vdenc_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <550000>;
|
|
regulator-max-microvolt = <950000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vdd_ddr_s0: dcdc-reg5 {
|
|
regulator-name = "vdd_ddr_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <675000>;
|
|
regulator-max-microvolt = <900000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
regulator-suspend-microvolt = <850000>;
|
|
};
|
|
};
|
|
|
|
vdd2_ddr_s3: dcdc-reg6 {
|
|
regulator-name = "vdd2_ddr_s3";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
};
|
|
};
|
|
|
|
vcc_2v0_pldo_s3: dcdc-reg7 {
|
|
regulator-name = "vdd_2v0_pldo_s3";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <2000000>;
|
|
regulator-max-microvolt = <2000000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <2000000>;
|
|
};
|
|
};
|
|
|
|
vcc_3v3_s3: dcdc-reg8 {
|
|
regulator-name = "vcc_3v3_s3";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <3300000>;
|
|
};
|
|
};
|
|
|
|
vddq_ddr_s0: dcdc-reg9 {
|
|
regulator-name = "vddq_ddr_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vcc_1v8_s3: dcdc-reg10 {
|
|
regulator-name = "vcc_1v8_s3";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1800000>;
|
|
};
|
|
};
|
|
|
|
vcca_1v8_s0: pldo-reg1 {
|
|
regulator-name = "vcca_1v8_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vcc_1v8_s0: pldo-reg2 {
|
|
regulator-name = "vcc_1v8_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
regulator-suspend-microvolt = <1800000>;
|
|
};
|
|
};
|
|
|
|
vdda_1v2_s0: pldo-reg3 {
|
|
regulator-name = "vdda_1v2_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vcca_3v3_s0: pldo-reg4 {
|
|
regulator-name = "vcca_3v3_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vccio_sd_s0: pldo-reg5 {
|
|
regulator-name = "vccio_sd_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
pldo6_s3: pldo-reg6 {
|
|
regulator-name = "pldo6_s3";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1800000>;
|
|
};
|
|
};
|
|
|
|
vdd_0v75_s3: nldo-reg1 {
|
|
regulator-name = "vdd_0v75_s3";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <750000>;
|
|
regulator-max-microvolt = <750000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <750000>;
|
|
};
|
|
};
|
|
|
|
vdda_ddr_pll_s0: nldo-reg2 {
|
|
regulator-name = "vdda_ddr_pll_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <850000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
regulator-suspend-microvolt = <850000>;
|
|
};
|
|
};
|
|
|
|
vdda_0v75_s0: nldo-reg3 {
|
|
regulator-name = "vdda_0v75_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <750000>;
|
|
regulator-max-microvolt = <750000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vdda_0v85_s0: nldo-reg4 {
|
|
regulator-name = "vdda_0v85_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <850000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vdd_0v75_s0: nldo-reg5 {
|
|
regulator-name = "vdd_0v75_s0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <750000>;
|
|
regulator-max-microvolt = <750000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&tsadc {
|
|
status = "okay";
|
|
};
|
|
|
|
/* USB-C P11 connector */
|
|
&u2phy0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy0_otg {
|
|
status = "okay";
|
|
};
|
|
|
|
/* USB-C P12 connector */
|
|
&u2phy1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy1_otg {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy2_host {
|
|
phy-supply = <&vcc_5v0_usb_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy3 {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy3_host {
|
|
status = "okay";
|
|
};
|
|
|
|
/* Mule-ATtiny debug UART; typically baudrate 9600 */
|
|
&uart0 {
|
|
pinctrl-0 = <&uart0m0_xfer>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* Main debug interface on P20 micro-USB B port and P21 header */
|
|
&uart2 {
|
|
pinctrl-0 = <&uart2m0_xfer>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* RS485 on P19 */
|
|
&uart3 {
|
|
pinctrl-0 = <&uart3m2_xfer &uart3_rtsn>;
|
|
linux,rs485-enabled-at-boot-time;
|
|
status = "okay";
|
|
};
|
|
|
|
/* Mule-ATtiny UPDI flashing UART */
|
|
&uart7 {
|
|
pinctrl-0 = <&uart7m0_xfer>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* Type-C on P11 */
|
|
&usbdp_phy0 {
|
|
orientation-switch;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&typec0_sbu_dc_pins>;
|
|
sbu1-dc-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; /* Q7_USB_C0_SBU1_DC */
|
|
sbu2-dc-gpios = <&gpio1 RK_PC3 GPIO_ACTIVE_HIGH>; /* Q7_USB_C0_SBU2_DC */
|
|
status = "okay";
|
|
|
|
port {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
usbdp_phy0_typec_ss: endpoint@0 {
|
|
reg = <0>;
|
|
remote-endpoint = <&usbc0_ss>;
|
|
};
|
|
|
|
usbdp_phy0_typec_sbu: endpoint@1 {
|
|
reg = <1>;
|
|
remote-endpoint = <&usbc0_sbu>;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* Type-C on P12 */
|
|
&usbdp_phy1 {
|
|
orientation-switch;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&typec1_sbu_dc_pins>;
|
|
sbu1-dc-gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>; /* Q7_USB_C1_SBU1_DC */
|
|
sbu2-dc-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; /* Q7_USB_C1_SBU2_DC */
|
|
status = "okay";
|
|
|
|
port {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
usbdp_phy1_typec_ss: endpoint@0 {
|
|
reg = <0>;
|
|
remote-endpoint = <&usbc1_ss>;
|
|
};
|
|
|
|
usbdp_phy1_typec_sbu: endpoint@1 {
|
|
reg = <1>;
|
|
remote-endpoint = <&usbc1_sbu>;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* host0 on P10 USB-A */
|
|
&usb_host0_ehci {
|
|
status = "okay";
|
|
};
|
|
|
|
/* host0 on P10 USB-A */
|
|
&usb_host0_ohci {
|
|
status = "okay";
|
|
};
|
|
|
|
/* host0 on P11 USB-C */
|
|
&usb_host0_xhci {
|
|
usb-role-switch;
|
|
status = "okay";
|
|
|
|
port {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
usb_host0_xhci_drd_sw: endpoint {
|
|
remote-endpoint = <&usbc0_hs>;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* host1 on P12 USB-C */
|
|
&usb_host1_xhci {
|
|
usb-role-switch;
|
|
status = "okay";
|
|
|
|
port {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
usb_host1_xhci_drd_sw: endpoint {
|
|
remote-endpoint = <&usbc1_hs>;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* host1 on M.2 E-key */
|
|
&usb_host1_ehci {
|
|
status = "okay";
|
|
};
|
|
|
|
/* host1 on M.2 E-key */
|
|
&usb_host1_ohci {
|
|
status = "okay";
|
|
};
|
|
|
|
&vop {
|
|
status = "okay";
|
|
};
|
|
|
|
&vop_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&vp0 {
|
|
vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
|
|
reg = <ROCKCHIP_VOP2_EP_HDMI0>;
|
|
remote-endpoint = <&hdmi0_in_vp0>;
|
|
};
|
|
};
|