[PATCH v3 2/2] ARM: dts: rockchip: Add rk3066 MK808 board
Paweł Jarosz
paweljarosz3691 at gmail.com
Sat Oct 8 13:22:30 PDT 2016
MK808 is a tv stick which has rockchip rk3066 CPU inside, two usb ports
- host and otg, micro sd card slot and onboard wifi RK901.
Signed-off-by: Paweł Jarosz <paweljarosz3691 at gmail.com>
---
Changes in v2:
- included Heiko sugestion.
Changes in v3:
- added regulators for mmc0 and mmc1
- added proper pincontrol for mmc1
- removed regulator-always-on flag from vcc_io
Documentation/devicetree/bindings/arm/rockchip.txt | 4 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/rk3066a-mk808.dts | 196 +++++++++++++++++++++
3 files changed, 201 insertions(+)
create mode 100644 arch/arm/boot/dts/rk3066a-mk808.dts
diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
index 55f388f..c09595b 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -17,6 +17,10 @@ Rockchip platforms device tree bindings
Required root node properties:
- compatible = "chipspark,rayeager-px2", "rockchip,rk3066a";
+- Rikomagic MK808 v1 board:
+ Required root node properties:
+ - compatible = "rikomagic,mk808", "rockchip,rk3066a";
+
- Radxa Rock board:
Required root node properties:
- compatible = "radxa,rock", "rockchip,rk3188";
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index befcd26..f19cc1d 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -639,6 +639,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3036-kylin.dtb \
rk3066a-bqcurie2.dtb \
rk3066a-marsboard.dtb \
+ rk3066a-mk808.dtb \
rk3066a-rayeager.dtb \
rk3188-radxarock.dtb \
rk3228-evb.dtb \
diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts
new file mode 100644
index 0000000..0123fa4
--- /dev/null
+++ b/arch/arm/boot/dts/rk3066a-mk808.dts
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2016 Paweł Jarosz <paweljarosz3691 at gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "rk3066a.dtsi"
+
+/ {
+ model = "Rikomagic MK808";
+ compatible = "rikomagic,mk808", "rockchip,rk3066a";
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ memory at 60000000 {
+ device_type = "memory";
+ reg = <0x60000000 0x40000000>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ blue {
+ label = "mk808:blue:power";
+ gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ linux,default-trigger = "default-on";
+ };
+ };
+
+ vcc_io: vcc-io {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vcc_host: usb-host-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&host_drv>;
+ pinctrl-names = "default";
+ regulator-always-on;
+ regulator-name = "host-pwr";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc_otg: usb-otg-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 5 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&otg_drv>;
+ pinctrl-names = "default";
+ regulator-always-on;
+ regulator-name = "vcc_otg";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&sdmmc_pwr>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc_wifi: sdio-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&wifi_pwr>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_wifi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_io>;
+ };
+};
+
+&mmc0 {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ num-slots = <1>;
+ status = "okay";
+ vmmc-supply = <&vcc_sd>;
+};
+
+&mmc1 {
+ bus-width = <4>;
+ disable-wp;
+ non-removable;
+ num-slots = <1>;
+ pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+ vmmc-supply = <&vcc_wifi>;
+};
+
+&pinctrl {
+ usb-host {
+ host_drv: host-drv {
+ rockchip,pins = <RK_GPIO0 6 RK_FUNC_GPIO &pcfg_pull_default>;
+ };
+ };
+
+ usb-otg {
+ otg_drv: otg-drv {
+ rockchip,pins = <RK_GPIO0 5 RK_FUNC_GPIO &pcfg_pull_default>;
+ };
+ };
+
+ sdmmc {
+ sdmmc_pwr: sdmmc-pwr {
+ rockchip,pins = <RK_GPIO3 7 RK_FUNC_GPIO &pcfg_pull_default>;
+ };
+ };
+
+ sdio {
+ wifi_pwr: wifi-pwr {
+ rockchip,pins = <RK_GPIO3 24 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb_host {
+ status = "okay";
+};
+
+&usb_otg {
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};
+
--
2.7.4
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