574 lines
13 KiB
Diff
574 lines
13 KiB
Diff
From 223599514133293bb9afe7b82937140c3b275877 Mon Sep 17 00:00:00 2001
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From: Eddie Cai <eddie.cai.linux@gmail.com>
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Date: Tue, 14 Feb 2017 18:07:31 +0800
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Subject: ARM: dts: rockchip: add dts for RK3288-Tinker board
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This patch add basic support for RK3288-Tinker board. We can boot in to rootfs
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with this patch.
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Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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arch/arm/boot/dts/Makefile | 1 +
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arch/arm/boot/dts/rk3288-tinker.dts | 536 ++++++++++++++++++++++++++++++++++++
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2 files changed, 537 insertions(+)
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create mode 100644 arch/arm/boot/dts/rk3288-tinker.dts
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diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
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index 0118084..fb46849 100644
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -695,6 +695,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
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rk3288-popmetal.dtb \
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rk3288-r89.dtb \
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rk3288-rock2-square.dtb \
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+ rk3288-tinker.dtb \
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rk3288-veyron-brain.dtb \
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rk3288-veyron-jaq.dtb \
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rk3288-veyron-jerry.dtb \
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diff --git a/arch/arm/boot/dts/rk3288-tinker.dts b/arch/arm/boot/dts/rk3288-tinker.dts
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new file mode 100644
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index 0000000..f601c78
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--- /dev/null
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+++ b/arch/arm/boot/dts/rk3288-tinker.dts
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@@ -0,0 +1,536 @@
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+/*
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+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
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+ *
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+ * This file is dual-licensed: you can use it either under the terms
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+ * of the GPL or the X11 license, at your option. Note that this dual
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+ * licensing only applies to this file, and not this project as a
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+ * whole.
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+ *
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+ * a) This file is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or (at your option) any later version.
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+ *
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+ * This file is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * Or, alternatively,
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+ *
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+ * b) Permission is hereby granted, free of charge, to any person
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+ * obtaining a copy of this software and associated documentation
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+ * files (the "Software"), to deal in the Software without
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+ * restriction, including without limitation the rights to use,
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+ * copy, modify, merge, publish, distribute, sublicense, and/or
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+ * sell copies of the Software, and to permit persons to whom the
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+ * Software is furnished to do so, subject to the following
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+ * conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be
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+ * included in all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+ * OTHER DEALINGS IN THE SOFTWARE.
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+ */
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+
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+/dts-v1/;
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+
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+#include "rk3288.dtsi"
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+#include <dt-bindings/input/input.h>
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+
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+/ {
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+ model = "Rockchip RK3288 Tinker Board";
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+ compatible = "asus,rk3288-tinker", "rockchip,rk3288";
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+
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+ memory {
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+ reg = <0x0 0x80000000>;
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+ device_type = "memory";
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+ };
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+
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+ ext_gmac: external-gmac-clock {
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+ compatible = "fixed-clock";
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+ #clock-cells = <0>;
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+ clock-frequency = <125000000>;
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+ clock-output-names = "ext_gmac";
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+ };
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+
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+ gpio-keys {
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+ compatible = "gpio-keys";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ autorepeat;
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pwrbtn>;
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+
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+ button@0 {
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+ gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
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+ linux,code = <KEY_POWER>;
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+ label = "GPIO Key Power";
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+ linux,input-type = <1>;
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+ wakeup-source;
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+ debounce-interval = <100>;
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+ };
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+ };
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+
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+ gpio-leds {
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+ compatible = "gpio-leds";
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+
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+ act-led {
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+ gpios=<&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger="mmc0";
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+ };
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+
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+ heartbeat-led {
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+ gpios=<&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger="heartbeat";
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+ };
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+
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+ pwr-led {
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+ gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-on";
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+ };
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+ };
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+
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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,name = "rockchip,tinker-codec";
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+ simple-audio-card,mclk-fs = <512>;
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+
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+ simple-audio-card,codec {
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+ sound-dai = <&hdmi>;
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+ };
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+
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+ simple-audio-card,cpu {
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+ sound-dai = <&i2s>;
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+ };
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+ };
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+
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+ vcc_sys: vsys-regulator {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc_sys";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+ };
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+
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+ vcc_sd: sdmmc-regulator {
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+ compatible = "regulator-fixed";
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+ gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&sdmmc_pwr>;
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+ regulator-name = "vcc_sd";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ startup-delay-us = <100000>;
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+ vin-supply = <&vcc_io>;
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+ };
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+};
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+
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+&cpu0 {
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+ cpu0-supply = <&vdd_cpu>;
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+};
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+
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+&gmac {
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+ assigned-clocks = <&cru SCLK_MAC>;
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+ assigned-clock-parents = <&ext_gmac>;
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+ clock_in_out = "input";
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+ phy-mode = "rgmii";
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+ phy-supply = <&vcc33_lan>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&rgmii_pins>;
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+ snps,reset-gpio = <&gpio4 7 0>;
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+ snps,reset-active-low;
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+ snps,reset-delays-us = <0 10000 1000000>;
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+ tx_delay = <0x30>;
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+ rx_delay = <0x10>;
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+ status = "ok";
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+};
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+
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+&hdmi {
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+ ddc-i2c-bus = <&i2c5>;
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+ status = "okay";
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+};
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+
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+&i2c0 {
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+ clock-frequency = <400000>;
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+ status = "okay";
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+
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+ rk808: pmic@1b {
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+ compatible = "rockchip,rk808";
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+ reg = <0x1b>;
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+ interrupt-parent = <&gpio0>;
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+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
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+ #clock-cells = <1>;
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+ clock-output-names = "xin32k", "rk808-clkout2";
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+ dvs-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>,
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+ <&gpio0 12 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pmic_int &global_pwroff &dvs_1 &dvs_2>;
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+ rockchip,system-power-controller;
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+ wakeup-source;
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+
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+ vcc1-supply = <&vcc_sys>;
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+ vcc2-supply = <&vcc_sys>;
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+ vcc3-supply = <&vcc_sys>;
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+ vcc4-supply = <&vcc_sys>;
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+ vcc6-supply = <&vcc_sys>;
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+ vcc7-supply = <&vcc_sys>;
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+ vcc8-supply = <&vcc_io>;
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+ vcc9-supply = <&vcc_io>;
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+ vcc10-supply = <&vcc_io>;
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+ vcc11-supply = <&vcc_sys>;
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+ vcc12-supply = <&vcc_io>;
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+ vddio-supply = <&vcc_io>;
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+
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+ regulators {
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+ vdd_cpu: DCDC_REG1 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <750000>;
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+ regulator-max-microvolt = <1350000>;
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+ regulator-name = "vdd_arm";
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+ regulator-ramp-delay = <6000>;
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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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+ vdd_gpu: DCDC_REG2 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <850000>;
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+ regulator-max-microvolt = <1250000>;
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+ regulator-name = "vdd_gpu";
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+ regulator-ramp-delay = <6000>;
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1000000>;
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+ };
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+ };
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+
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+ vcc_ddr: DCDC_REG3 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-name = "vcc_ddr";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ };
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+ };
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+
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+ vcc_io: DCDC_REG4 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-name = "vcc_io";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <3300000>;
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+ };
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+ };
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+
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+ vcc18_ldo1: LDO_REG1 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-name = "vcc18_ldo1";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1800000>;
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+ };
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+ };
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+
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+ vcc33_mipi: LDO_REG2 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-name = "vcc33_mipi";
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ vdd_10: LDO_REG3 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1000000>;
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+ regulator-max-microvolt = <1000000>;
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+ regulator-name = "vdd_10";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1000000>;
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+ };
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+ };
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+
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+ vcc18_codec: LDO_REG4 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-name = "vcc18_codec";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1800000>;
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+ };
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+ };
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+
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+ vccio_sd: LDO_REG5 {
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-name = "vccio_sd";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <3300000>;
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+ };
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+ };
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+
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+ vdd10_lcd: LDO_REG6 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1000000>;
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+ regulator-max-microvolt = <1000000>;
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+ regulator-name = "vdd10_lcd";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1000000>;
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+ };
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+ };
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+
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+ vcc_18: LDO_REG7 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-name = "vcc_18";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1800000>;
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+ };
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+ };
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+
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+ vcc18_lcd: LDO_REG8 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-name = "vcc18_lcd";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1800000>;
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+ };
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+ };
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+
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+ vcc33_sd: SWITCH_REG1 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-name = "vcc33_sd";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ };
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+ };
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+
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+ vcc33_lan: SWITCH_REG2 {
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-name = "vcc33_lan";
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ };
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+ };
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+ };
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+ };
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+};
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+
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+&i2c2 {
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+ status = "okay";
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+};
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+
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+&i2c5 {
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+ status = "okay";
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+};
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+
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+&i2s {
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+ #sound-dai-cells = <0>;
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+ status = "okay";
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+};
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+
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+&io_domains {
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+ status = "okay";
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+
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+ sdcard-supply = <&vccio_sd>;
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+};
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+
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+&pinctrl {
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+ pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
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+ drive-strength = <8>;
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+ };
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+
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+ pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
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+ bias-pull-up;
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+ drive-strength = <8>;
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+ };
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+
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+ backlight {
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+ bl_en: bl-en {
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+ rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+
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+ buttons {
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+ pwrbtn: pwrbtn {
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+ rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
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+ };
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+ };
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+
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+ eth_phy {
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+ eth_phy_pwr: eth-phy-pwr {
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+ rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+
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+ pmic {
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+ pmic_int: pmic-int {
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+ rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO \
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+ &pcfg_pull_up>;
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+ };
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+
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+ dvs_1: dvs-1 {
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+ rockchip,pins = <RK_GPIO0 11 RK_FUNC_GPIO \
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+ &pcfg_pull_down>;
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+ };
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+
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+ dvs_2: dvs-2 {
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+ rockchip,pins = <RK_GPIO0 12 RK_FUNC_GPIO \
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+ &pcfg_pull_down>;
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+ };
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+ };
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+
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+ sdmmc {
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+ sdmmc_bus4: sdmmc-bus4 {
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+ rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
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+ <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
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+ <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
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+ <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
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+ };
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+
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+ sdmmc_clk: sdmmc-clk {
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+ rockchip,pins = <6 20 RK_FUNC_1 \
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+ &pcfg_pull_none_drv_8ma>;
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+ };
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+
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+ sdmmc_cmd: sdmmc-cmd {
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+ rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
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+ };
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+
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+ sdmmc_pwr: sdmmc-pwr {
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+ rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+
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+ usb {
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+ host_vbus_drv: host-vbus-drv {
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+ rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+
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+ pwr_3g: pwr-3g {
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+ rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
|
|
+};
|
|
+
|
|
+&pwm0 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&saradc {
|
|
+ vref-supply = <&vcc18_ldo1>;
|
|
+ status ="okay";
|
|
+};
|
|
+
|
|
+&sdmmc {
|
|
+ bus-width = <4>;
|
|
+ cap-mmc-highspeed;
|
|
+ cap-sd-highspeed;
|
|
+ card-detect-delay = <200>;
|
|
+ disable-wp; /* wp not hooked up */
|
|
+ num-slots = <1>;
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
|
|
+ status = "okay";
|
|
+ vmmc-supply = <&vcc33_sd>;
|
|
+ vqmmc-supply = <&vccio_sd>;
|
|
+};
|
|
+
|
|
+&tsadc {
|
|
+ rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
|
|
+ rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart0 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart1 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart2 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart3 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart4 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&usbphy {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&usb_host0_ehci {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&usb_host1 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&usb_otg {
|
|
+ status= "okay";
|
|
+};
|
|
+
|
|
+&vopb {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&vopb_mmu {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&vopl {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&vopl_mmu {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&wdt {
|
|
+ status = "okay";
|
|
+};
|
|
--
|
|
cgit v1.1
|
|
|