linux-kernel - Re: [PATCH v1 6/7] arm64: dts: rockchip: add dts file for RK3328 evaluation board

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <58CB4945.9020408@rock-chips.com>
Date:   Fri, 17 Mar 2017 10:26:13 +0800
From:   陈亮 <cl@...k-chips.com>
To:     Andre Przywara <andre.przywara@....com>, heiko@...ech.de
Cc:     mark.rutland@....com, wsa@...-dreams.de, linux-iio@...r.kernel.org,
        catalin.marinas@....com, shawn.lin@...k-chips.com,
        will.deacon@....com, kever.yang@...k-chips.com,
        dianders@...omium.org, yamada.masahiro@...ionext.com,
        tony.xie@...k-chips.com, linux-i2c@...r.kernel.org,
        pmeerw@...erw.net, lars@...afoo.de, zhengxing@...k-chips.com,
        khilman@...libre.com, linux-rockchip@...ts.infradead.org,
        jay.xu@...k-chips.com, wxt@...k-chips.com, huangtao@...k-chips.com,
        devicetree@...r.kernel.org, zhangqing@...k-chips.com,
        paweljarosz3691@...il.com, arnd@...db.de, yhx@...k-chips.com,
        knaack.h@....de, robh+dt@...nel.org, matthias.bgg@...il.com,
        rocky.hao@...k-chips.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, david.wu@...k-chips.com,
        fabio.estevam@....com, andy.yan@...k-chips.com,
        akpm@...ux-foundation.org, shawnguo@...nel.org, afaerber@...e.de,
        jic23@...nel.org
Subject: Re: [PATCH v1 6/7] arm64: dts: rockchip: add dts file for RK3328
 evaluation board



在 2017年03月17日 00:18, Andre Przywara 写道:
> Hi Chen,
>
> On 16/03/17 01:45, cl@...k-chips.com wrote:
>> From: Chen Liang <cl@...k-chips.com>
>>
>> This patch add rk3328-evb.dts for RK3328 evaluation board.
>> Tested on RK3328 evb.
>>
>> Signed-off-by: Chen Liang <cl@...k-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.
> Cheers,
> Andre.
>