linux-kernel - Re: [PATCH v2 1/1] arm: dts: sunxi: Add ICnova A20 ADB4006 board support

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Message-ID: <b3d0844b-201d-d591-7135-3743dcfa3413@in-circuit.de>
Date:   Thu, 20 Apr 2023 10:23:27 +0200
From:   Ludwig Kormann <ludwig.kormann@...circuit.de>
To:     samuel@...lland.org, jernej.skrabec@...il.com, wens@...e.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        andre.przywara@....com
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/1] arm: dts: sunxi: Add ICnova A20 ADB4006 board
 support

Hi,

thanks for your review.

Am 19.04.23 um 15:05 schrieb Krzysztof Kozlowski:
> On 19/04/2023 14:12, Ludwig Kormann wrote:
>> Add board support for ICnova A20 SomPi compute module on
>> ICnova ADB4006 development board.
>>
>> Specification:
>> SoM
>> - Processor: Allwinner A20 Cortex-A7 Dual Core at 1GHz
>> - 512MB DDR3 RAM
>> - Fast Ethernet (Phy: Realtek RTL8201CP)
>> ADB4006
>> - I2C
>> - 2x USB 2.0
>> - 1x Fast Ethernet port
>> - 1x SATA
>> - 2x buttons (PWRON, Boot)
>> - 2x LEDS
>> - serial console
>> - HDMI
>> - µSD-Card slot
>> - Audio Line-In / Line-Out
>> - GPIO pinheaders
>>
>> https://wiki.in-circuit.de/index.php5?title=ICnova_ADB4006
>> https://wiki.in-circuit.de/index.php5?title=ICnova_A20_SODIMM
>>
>> ---
>>
>> changes in v2:
>> - use short licensing header
>> - remove deprecated elements from led nodes
>> - disable csi power supply
>> - add missing pins in usbphy node
>> - split dts into SoM dtsi and carrier board dts
>>
>> v1 of this patch was sent to the uboot mailing list [1].
>>
>> [1] https://lists.denx.de/pipermail/u-boot/2023-April/514605.html
>>
>> Signed-off-by: Ludwig Kormann <ludwig.kormann@...circuit.de>
>> ---
>>   .../devicetree/bindings/arm/sunxi.yaml        |   6 +
> Bindings are always separate patches. checkpatch did not complain?
>

I just ran checkpatch.pl, you're right, it does complain. I will move 
the bindings to a seperate patch.

>> arch/arm/boot/dts/Makefile                    |   1 +
>>   .../boot/dts/sun7i-a20-icnova-a20-adb4006.dts | 137 ++++++++++++++++++
>>   arch/arm/boot/dts/sun7i-a20-icnova-a20.dtsi   |  63 ++++++++
>>   4 files changed, 207 insertions(+)
>>   create mode 100644 arch/arm/boot/dts/sun7i-a20-icnova-a20-adb4006.dts
>>   create mode 100644 arch/arm/boot/dts/sun7i-a20-icnova-a20.dtsi
>>
>> diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml 
>> b/Documentation/devicetree/bindings/arm/sunxi.yaml
>> index 013821f4a7b8..12f0c236f17b 100644
>> --- a/Documentation/devicetree/bindings/arm/sunxi.yaml
>> +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
>> @@ -305,6 +305,12 @@ properties:
>>             - const: allwinner,i12-tvbox
>>             - const: allwinner,sun7i-a20
>>   +      - description: ICNova A20 ADB4006
>> +        items:
>> +          - const: incircuit,icnova-a20-adb4006
>> +          - const: incircuit,icnova-a20
>> +          - const: allwinner,sun7i-a20
>> +
>>         - description: ICNova A20 SWAC
>>           items:
>>             - const: incircuit,icnova-a20-swac
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 3cc32722c394..b6b408417261 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -1321,6 +1321,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
>>       sun7i-a20-hummingbird.dtb \
>>       sun7i-a20-itead-ibox.dtb \
>>       sun7i-a20-i12-tvbox.dtb \
>> +    sun7i-a20-icnova-a20-adb4006.dtb \
>>       sun7i-a20-icnova-swac.dtb \
>>       sun7i-a20-lamobo-r1.dtb \
>>       sun7i-a20-linutronix-testbox-v2.dtb \
>> diff --git a/arch/arm/boot/dts/sun7i-a20-icnova-a20-adb4006.dts 
>> b/arch/arm/boot/dts/sun7i-a20-icnova-a20-adb4006.dts
>> new file mode 100644
>> index 000000000000..c1606c085e4e
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/sun7i-a20-icnova-a20-adb4006.dts
>> @@ -0,0 +1,137 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> Unusual license. Are you sure you are ok with GPLv5.0?

Thanks for the hint. I will remove the '+' and update the licensing to 
"GPL-2.0 OR MIT".

>
> Also, at the end of your files - drop stray blank lines.

I will remove them.


I will implement the changes and provide patch series v3.

kind regards,
Ludwig

>
> Best regards,
> Krzysztof
>