[PATCH v3 2/2] ARM: dts: rockchip: Add rk3066 MK808 board
Shawn Lin
shawn.lin at rock-chips.com
Sun Oct 9 06:38:28 PDT 2016
在 2016/10/9 4:22, Paweł Jarosz 写道:
> 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>
It looks okay to me, so feel free to add
Reviewed-by: Shawn Lin <shawn.lin at rock-chip.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";
> +};
> +
>
--
Best Regards
Shawn Lin
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