Hi,
this is not full review.
On Fri, Jan 15, 2016 at 10:06 PM, Matthias Brugger
<matthias.bgg@xxxxxxxxx> wrote:
> diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
> index 8e985dd..fa97d93 100644
> --- a/Documentation/devicetree/bindings/arm/rockchip.txt
> +++ b/Documentation/devicetree/bindings/arm/rockchip.txt
> @@ -72,3 +72,7 @@ Rockchip platforms device tree bindings
> - Rockchip R88 board:
> Required root node properties:
> - compatible = "rockchip,r88", "rockchip,rk3368";
> +
> +- Tronsmart Orion R68
> + Required root node properties:
> + - compatible = "tronsmart,orion-r68", "rockchip,rk3368";
> diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68.dts
> new file mode 100644
> index 0000000..3f71d506
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68.dts
> @@ -0,0 +1,370 @@
> +/*
> + * Copyright (c) 2015 Matthias Brugger <mbrugger@xxxxxxxx>
> + *
> + * 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 "rk3368.dtsi"
> +
> +/ {
> + model = "Rockchip Orion R68";
> + compatible = "tronsmart,orion-r68", "rockchip,rk3368";
> +
> + chosen {
> + stdout-path = "serial2:115200n8";
> + };
> +
> + memory {
> + device_type = "memory";
> + reg = <0x0 0x0 0x0 0x40000000>;
> + };
there are (at least) 4 models/revisions in Tronsmart Orion R68, Meta
or Pro, 100M or 1000M ethernet. probably there are more variants from
other vendors based on same board.
I don't say all variants need to be supported here now, but it may
need few more description.
I have Orion R68 Meta 1000M version. there is a label on the board,
"Netxeon RK68G V2.0 2G/16G/AP6335". it might be called
"netxeon,rk68g-v2.0" or something like that.
> + leds: gpio-leds {
> + compatible = "gpio-leds";
> +
> + work {
> + gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
> + label = "orion:purple:led";
> + pinctrl-names = "default";
> + pinctrl-0 = <&led_ctl>;
> + default-state = "on";
> + };
> + };
> + leds {
> + stby_pwren: stby-pwren {
> + rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + led_ctl: led-ctl {
> + rockchip,pins = <3 29 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
on my board, there is no "purple" LED, <&gpio3 29 GPIO_ACTIVE_HIGH> is
red LED, <&gpio0 12 GPIO_ACTIVE_HIGH> is blue LED.
did you already confirm all GPIO connection written in your dts?
> +&uart2 {
> + status = "okay";
> +};
uart4 is working for me. (as a console)
Regards,
--
FUKAUMI Naoki
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