[PATCH v1 6/7] arm64: dts: rockchip: add dts file for RK3328 evaluation board
陈亮
cl at rock-chips.com
Tue Mar 21 00:59:50 PDT 2017
Hi Heiko:
Is there any advice about the big dtsi?
I would like to send next version , thanks.
在 2017年03月17日 16:45, Heiko Stuebner 写道:
> Am Freitag, 17. März 2017, 10:26:13 CET schrieb 陈亮:
>> 在 2017年03月17日 00:18, Andre Przywara 写道:
>>> Hi Chen,
>>>
>>> On 16/03/17 01:45, cl at rock-chips.com wrote:
>>>> From: Chen Liang <cl at rock-chips.com>
>>>>
>>>> This patch add rk3328-evb.dts for RK3328 evaluation board.
>>>> Tested on RK3328 evb.
>>>>
>>>> Signed-off-by: Chen Liang <cl at rock-chips.com>
>>>> ---
>>>>
>>>> arch/arm64/boot/dts/rockchip/Makefile | 1 +
>>>> arch/arm64/boot/dts/rockchip/rk3328-evb.dts | 57
>>>> +++++++++++++++++++++++++++++ 2 files changed, 58 insertions(+)
>>>> create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-evb.dts
>>>>
>>>> diff --git a/arch/arm64/boot/dts/rockchip/Makefile
>>>> b/arch/arm64/boot/dts/rockchip/Makefile index 3a86289..853fc7d 100644
>>>> --- a/arch/arm64/boot/dts/rockchip/Makefile
>>>> +++ b/arch/arm64/boot/dts/rockchip/Makefile
>>>> @@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-orion-r68-meta.dtb
>>>>
>>>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-px5-evb.dtb
>>>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r88.dtb
>>>> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-evb.dtb
>>>>
>>>> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb
>>>>
>>>> always := $(dtb-y)
>>>> subdir-y := $(dts-dirs)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
>>>> b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts new file mode 100644
>>>> index 0000000..cf27239
>>>> --- /dev/null
>>>> +++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
>>>> @@ -0,0 +1,57 @@
>>>> +/*
>>>> + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
>>>> + *
>>>> + * 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 library 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 library 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 "rk3328.dtsi"
>>>> +
>>>> +/ {
>>>> + model = "Rockchip RK3328 EVB";
>>>> + compatible = "rockchip,rk3328-evb", "rockchip,rk3328";
>>>> +
>>>> + chosen {
>>>> + stdout-path = "serial2:1500000n8";
>>> Is that really 1.5MBit/s?
>> Yes, the RK3328 EVB board use 1.5MBit/s baud rate.
>>
>>>> + };
>>>> +};
>>>> +
>>>> +&uart2 {
>>>> + status = "okay";
>>>> +};
>>> I don't have the board, but would expect to see more peripherals
>>> mentioned in the .dtsi enabled here.
>>> For sure the board has an (micro)SD card slot, possibly even Ethernet?
>> The codes for other peripherals are not ready now for new kernel, so i
>> push a base dtsi, and other configration will be pushed later if it is ok.
> for me that approach is fine in general, but here, you could enable at least
> the watchdog as well?
>
> But no need to resend just now, I still need to look at the big dtsi.
>
>
> Heiko
>
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