mirror of
https://github.com/armbian/build.git
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500 lines
11 KiB
Diff
500 lines
11 KiB
Diff
From fd50c186b02442b59790c1a31fc4f10f542e22d6 Mon Sep 17 00:00:00 2001
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From: Paolo Sabatino <paolo.sabatino@gmail.com>
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Date: Sun, 9 Feb 2025 21:48:44 +0100
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Subject: [PATCH] Added Linux device tree for Rock S0
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* original author Brent Roman <genosenosor@gmail.com>, reworked
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for kernel 6.12.13 by Paolo Sabatino <paolo.sabatino@gmail.com>
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---
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.../boot/dts/rockchip/rk3308-rock-s0.dts | 338 +++++++++++-------
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1 file changed, 199 insertions(+), 139 deletions(-)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts
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index 8311af4c8689..58eacc68fc61 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts
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@@ -1,21 +1,17 @@
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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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+ * Revised: 2024 Brent Roman <brent@mbari.org>
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+ */
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/dts-v1/;
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-
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-#include <dt-bindings/leds/common.h>
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#include "rk3308.dtsi"
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/ {
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model = "Radxa ROCK S0";
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compatible = "radxa,rock-s0", "rockchip,rk3308";
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- aliases {
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- ethernet0 = &gmac;
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- mmc0 = &emmc;
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- mmc1 = &sdmmc;
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- mmc2 = &sdio;
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- };
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-
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chosen {
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stdout-path = "serial0:1500000n8";
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};
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@@ -23,38 +19,70 @@ chosen {
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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 = <&pwr_led>;
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+ pinctrl-0 = <&green_led_gio>;
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- led-green {
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- color = <LED_COLOR_ID_GREEN>;
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- default-state = "on";
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- function = LED_FUNCTION_HEARTBEAT;
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+ green-led {
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+ label = "rock-s0:green:power";
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gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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+ default-state = "on";
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};
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};
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- vdd_log: regulator-1v04-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 = <1040000>;
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- regulator-max-microvolt = <1040000>;
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- vin-supply = <&vcc5v0_sys>;
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+ acodec-sound {
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+ compatible = "simple-audio-card";
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+ simple-audio-card,format = "i2s";
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+ simple-audio-card,name = "rockchip,rk3308-acodec";
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+ simple-audio-card,mclk-fs = <256>;
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+ simple-audio-card,codec-hp-det;
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+ simple-audio-card,widgets =
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+ "Headphone", "Headphones";
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+ simple-audio-card,cpu {
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+ sound-dai = <&i2s_8ch_2>;
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+ };
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+ simple-audio-card,codec {
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+ sound-dai = <&codec>;
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+ };
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};
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- vcc_ddr: regulator-1v5-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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+ sound {
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+ compatible = "simple-audio-card";
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+ simple-audio-card,format = "i2s";
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+ simple-audio-card,mclk-fs = <256>;
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+ simple-audio-card,name = "i2s_8ch_0";
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+
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+ simple-audio-card,dai-link@1 {
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+ format = "i2s";
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+ cpu {
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+ sound-dai = <&i2s_8ch_0>;
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+ };
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+
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+ codec {
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+ sound-dai = <&pcm5102a>;
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+ };
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+ };
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};
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- vcc_1v8: regulator-1v8-vcc {
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+ pcm5102a: pcm5102a {
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+ #sound-dai-cells = <0>;
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+ compatible = "ti,pcm5102a";
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+ pcm510x,format = "i2s";
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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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+ /*
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+ * On the module itself this is one of these (depending
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+ * on the actual card populated):
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+ * - SDIO_RESET_L_WL_REG_ON
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+ * - PDN (power down when low)
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+ */
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+ reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
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+ };
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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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@@ -64,7 +92,7 @@ vcc_1v8: regulator-1v8-vcc {
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vin-supply = <&vcc_io>;
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};
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- vcc_io: regulator-3v3-vcc-io {
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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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@@ -91,7 +119,28 @@ vcc_sd: regulator-3v3-vcc-sd {
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vin-supply = <&vcc_io>;
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};
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- vcc5v0_sys: regulator-5v0-vcc-sys {
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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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+
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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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+
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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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@@ -100,24 +149,46 @@ vcc5v0_sys: regulator-5v0-vcc-sys {
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regulator-max-microvolt = <5000000>;
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};
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- vdd_core: regulator-vdd-core {
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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-always-on;
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regulator-boot-on;
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+ regulator-init-microvolt = <1015000>;
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regulator-min-microvolt = <827000>;
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regulator-max-microvolt = <1340000>;
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regulator-settling-time-up-us = <250>;
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};
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- sdio_pwrseq: sdio-pwrseq {
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- compatible = "mmc-pwrseq-simple";
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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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+ board_antenna: board-antenna {
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+ status = "okay";
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+ compatible = "regulator-fixed";
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+ enable-active-low;
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+ gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+ pinctrl-0 = <&ant_1>;
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pinctrl-names = "default";
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- pinctrl-0 = <&wifi_reg_on>;
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- reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
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+ regulator-name = "board_antenna";
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};
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+
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+};
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+
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+&codec {
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+ status = "okay";
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+ #sound-dai-cells = <0>;
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};
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&cpu0 {
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@@ -126,75 +197,84 @@ &cpu0 {
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&emmc {
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cap-mmc-highspeed;
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- no-sd;
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- no-sdio;
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non-removable;
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- pinctrl-names = "default";
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- pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_pwren>;
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- vmmc-supply = <&vcc_io>;
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+ mmc-hs200-1_8v;
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+ vmmc-supply = <&vcc_io>; //was vin-supply
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+ status = "okay";
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+};
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+
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+&sdmmc {
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+ cap-mmc-highspeed;
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+ cap-sd-highspeed;
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+ disable-wp;
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+ card-detect-delay = <800>;
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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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+ mmc-pwrseq = <&sdio_pwrseq>;
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+ non-removable;
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+ no-mmc;
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+ status = "okay";
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+
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+ AP6212: wifi@1 {
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+ compatible = "brcm,bcm4329-fmac";
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+ reg = <1>;
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+ interrupt-parent = <&gpio0>;
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+ interrupts = <RK_PA0 IRQ_TYPE_LEVEL_HIGH>;
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+ interrupt-names = "host-wake";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&wifi_host_wake>;
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+ };
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+};
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+
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&gmac {
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clock_in_out = "output";
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- phy-handle = <&rtl8201f>;
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phy-supply = <&vcc_io>;
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+ assigned-clocks = <&cru SCLK_MAC>;
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+ assigned-clock-parents = <&cru SCLK_MAC_SRC>;
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+ snps,reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
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+ snps,reset-active-low;
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+ snps,reset-delays-us = <0 50000 50000>;
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status = "okay";
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+};
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- mdio {
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- compatible = "snps,dwmac-mdio";
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- #address-cells = <1>;
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- #size-cells = <0>;
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-
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- rtl8201f: ethernet-phy@1 {
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- compatible = "ethernet-phy-ieee802.3-c22";
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- reg = <1>;
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- pinctrl-names = "default";
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- pinctrl-0 = <&mac_rst>;
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- reset-assert-us = <20000>;
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- reset-deassert-us = <50000>;
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- reset-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
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- };
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- };
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+&i2s_8ch_0 {
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+ assigned-clocks = <&cru SCLK_I2S0_8CH_RX>;
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+ assigned-clock-parents = <&cru SCLK_I2S0_8CH_TX_MUX>;
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+ rockchip,clk-trcm = <1>;
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+ #sound-dai-cells = <0>;
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};
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-&io_domains {
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- vccio0-supply = <&vcc_io>;
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- vccio1-supply = <&vcc_io>;
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- vccio2-supply = <&vcc_io>;
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- vccio3-supply = <&vcc_io>;
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- vccio4-supply = <&vcc_1v8>;
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- vccio5-supply = <&vcc_io>;
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+&i2s_8ch_2 {
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status = "okay";
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+ #sound-dai-cells = <0>;
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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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- bluetooth {
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- bt_reg_on: bt-reg-on {
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- rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
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- };
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-
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- bt_wake_host: bt-wake-host {
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- rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
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- };
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-
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- host_wake_bt: host-wake-bt {
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- rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
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+ leds {
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+ green_led_gio: green-led-gpio {
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+ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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- gmac {
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- mac_rst: mac-rst {
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- rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
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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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- leds {
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- pwr_led: pwr-led {
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- rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
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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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};
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@@ -205,14 +285,21 @@ sdmmc_2030: sdmmc-2030 {
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};
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wifi {
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- wifi_reg_on: wifi-reg-on {
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- rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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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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wifi_wake_host: wifi-wake-host {
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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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+ antenna {
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+ ant_1: ant-1 {
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+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
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+ };
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+ };
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+
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};
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&pwm0 {
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@@ -226,88 +313,61 @@ &saradc {
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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 = <50000000>;
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- mmc-pwrseq = <&sdio_pwrseq>;
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- no-mmc;
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- no-sd;
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- non-removable;
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- vmmc-supply = <&vcc_io>;
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- vqmmc-supply = <&vcc_1v8>;
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+&tsadc {
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+ rockchip,hw-tshut-mode = <0>; /* 0:CRU */
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+ rockchip,hw-tshut-polarity = <1>; /* 1:HIGH */
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status = "okay";
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-
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- brcmf: wifi@1 {
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- compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac";
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- reg = <1>;
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- interrupt-parent = <&gpio0>;
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- interrupts = <RK_PA0 IRQ_TYPE_LEVEL_HIGH>;
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- interrupt-names = "host-wake";
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- pinctrl-names = "default";
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- pinctrl-0 = <&wifi_wake_host>;
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- };
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};
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-&sdmmc {
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- cap-mmc-highspeed;
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- cap-sd-highspeed;
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- disable-wp;
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- vmmc-supply = <&vcc_sd>;
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+&i2c1 {
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status = "okay";
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};
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-&u2phy {
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- status = "okay";
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+&spi2 {
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+// status = "okay"; //conflicts with UART2
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+ max-freq = <10000000>;
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};
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-&u2phy_host {
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+&uart0 {
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status = "okay";
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};
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-&u2phy_otg {
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+&uart2 {
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status = "okay";
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};
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-&uart0 {
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- pinctrl-names = "default";
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- pinctrl-0 = <&uart0_xfer>;
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+&uart4 {
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status = "okay";
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+
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+ bluetooth {
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+ compatible = "realtek,rtl8723bs-bt";
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+ device-wake-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
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+ host-wake-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
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+ };
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};
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-&uart4 {
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- uart-has-rtscts;
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+&u2phy {
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status = "okay";
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- bluetooth {
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- compatible = "brcm,bcm43430a1-bt";
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- clocks = <&cru SCLK_RTC32K>;
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- clock-names = "lpo";
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- interrupt-parent = <&gpio4>;
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- interrupts = <RK_PB4 IRQ_TYPE_LEVEL_HIGH>;
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- interrupt-names = "host-wakeup";
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- device-wakeup-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>;
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- shutdown-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
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- pinctrl-names = "default";
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- pinctrl-0 = <&bt_reg_on &bt_wake_host &host_wake_bt>;
|
|
- vbat-supply = <&vcc_io>;
|
|
- vddio-supply = <&vcc_1v8>;
|
|
+ u2phy_host: host-port {
|
|
+ phy-supply = <&vcc5v0_otg>;
|
|
+ status = "okay";
|
|
+ };
|
|
+
|
|
+ u2phy_otg: otg-port {
|
|
+ status = "okay";
|
|
};
|
|
};
|
|
|
|
-&usb_host_ehci {
|
|
+&usb20_otg {
|
|
status = "okay";
|
|
};
|
|
|
|
-&usb_host_ohci {
|
|
+&usb_host_ehci {
|
|
status = "okay";
|
|
};
|
|
|
|
-&usb20_otg {
|
|
- dr_mode = "peripheral";
|
|
+&usb_host_ohci{
|
|
status = "okay";
|
|
};
|
|
|
|
--
|
|
2.43.0
|
|
|