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arm64: dts: rockchip: add ROCK Pi S DTS support
ROCK Pi S is RK3308 based SBC from radxa.com. ROCK Pi S has a, - 256MB/512MB DDR3 RAM - SD, NAND flash (optional on board 1/2/4/8Gb) - 100MB ethernet, PoE (optional) - Onboard 802.11 b/g/n wifi + Bluetooth 4.0 Module - USB2.0 Type-A HOST x1 - USB3.0 Type-C OTG x1 - 26-pin expansion header - USB Type-C DC 5V Power Supply This patch enables - Console - NAND Flash - SD Card Signed-off-by: Akash Gajjar <akash@openedev.com> [sjoerd: Sort dt nodes, drop properties duplicated from dtsi] Signed-off-by: Sjoerd Simons <sjoerd@collabora.com> Link: https://lore.kernel.org/r/20220614064858.1445817-3-sjoerd@collabora.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Akash Gajjar
Heiko Stuebner
parent
5a86111e9d
commit
2e04c25b13
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@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2-of10.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-edimm2.2.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-rock-pi-s.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a95x-z2.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb
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201
arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
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201
arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
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@ -0,0 +1,201 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2019 Akash Gajjar <akash@openedev.com>
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* Copyright (c) 2019 Jagan Teki <jagan@openedev.com>
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*/
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/dts-v1/;
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#include "rk3308.dtsi"
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/ {
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model = "Radxa ROCK Pi S";
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compatible = "radxa,rockpis", "rockchip,rk3308";
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chosen {
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stdout-path = "serial0:1500000n8";
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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 = <&green_led_gio>, <&heartbeat_led_gpio>;
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green-led {
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default-state = "on";
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gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
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label = "rockpis:green:power";
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linux,default-trigger = "default-on";
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};
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blue-led {
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default-state = "on";
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gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
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label = "rockpis:blue:user";
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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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pinctrl-0 = <&wifi_enable_h>;
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pinctrl-names = "default";
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reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
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};
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vcc_1v8: vcc-1v8 {
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compatible = "regulator-fixed";
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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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vin-supply = <&vcc_io>;
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};
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vcc_io: vcc-io {
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compatible = "regulator-fixed";
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regulator-name = "vcc_io";
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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 = <&vcc5v0_sys>;
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};
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vcc_ddr: vcc-ddr {
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compatible = "regulator-fixed";
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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-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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vin-supply = <&vcc5v0_sys>;
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};
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vcc5v0_otg: vcc5v0-otg {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&otg_vbus_drv>;
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regulator-name = "vcc5v0_otg";
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regulator-always-on;
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vin-supply = <&vcc5v0_sys>;
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};
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vcc5v0_sys: 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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};
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vdd_core: vdd-core {
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compatible = "pwm-regulator";
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pwms = <&pwm0 0 5000 1>;
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pwm-supply = <&vcc5v0_sys>;
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regulator-name = "vdd_core";
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regulator-min-microvolt = <827000>;
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regulator-max-microvolt = <1340000>;
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regulator-init-microvolt = <1015000>;
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regulator-settling-time-up-us = <250>;
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regulator-always-on;
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regulator-boot-on;
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};
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vdd_log: vdd-log {
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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 = <1050000>;
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regulator-max-microvolt = <1050000>;
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vin-supply = <&vcc5v0_sys>;
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};
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};
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&cpu0 {
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cpu-supply = <&vdd_core>;
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};
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&emmc {
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bus-width = <4>;
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cap-mmc-highspeed;
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mmc-hs200-1_8v;
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non-removable;
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vmmc-supply = <&vcc_io>;
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status = "okay";
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};
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&i2c1 {
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status = "okay";
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};
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&pinctrl {
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pinctrl-names = "default";
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pinctrl-0 = <&rtc_32k>;
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leds {
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green_led_gio: green-led-gpio {
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rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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heartbeat_led_gpio: heartbeat-led-gpio {
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rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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usb {
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otg_vbus_drv: otg-vbus-drv {
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rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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sdio-pwrseq {
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wifi_enable_h: wifi-enable-h {
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rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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wifi_host_wake: wifi-host-wake {
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rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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};
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&pwm0 {
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status = "okay";
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pinctrl-0 = <&pwm0_pin_pull_down>;
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};
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&saradc {
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vref-supply = <&vcc_1v8>;
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status = "okay";
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};
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&sdio {
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#address-cells = <1>;
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#size-cells = <0>;
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cap-sd-highspeed;
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cap-sdio-irq;
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keep-power-in-suspend;
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max-frequency = <1000000>;
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mmc-pwrseq = <&sdio_pwrseq>;
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non-removable;
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sd-uhs-sdr104;
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status = "okay";
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};
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&sdmmc {
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cap-sd-highspeed;
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&uart4 {
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status = "okay";
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};
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