linux-kernel - Re: [PATCH 2/2] arm64: dts: meson: add support for BananaPi M2S variants

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Date:   Sun, 5 Mar 2023 17:47:38 +0400
From:   Christian Hewitt <christianshewitt@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Linux Amlogic <linux-amlogic@...ts.infradead.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: meson: add support for BananaPi M2S
 variants


> On 5 Mar 2023, at 5:30 pm, Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> wrote:
> 
> On 05/03/2023 14:20, Christian Hewitt wrote:
>> BananaPi M2S ships in Amlogic S922X and A311D variants with the
>> following common specifications:
>> 
> (...)
> 
>> +
>> +	leds {
>> +		compatible = "gpio-leds";
>> +
>> +		blue {
> 
> led-0
> 
> Does not look like you tested the DTS against bindings. Please run `make
> dtbs_check` (see Documentation/devicetree/bindings/writing-schema.rst
> for instructions).

I’m building everything in a cross-compile build system that doesn’t allow
this to be done without a problem amount of hoop jumping. I need to work on
another arrangement to do this testing (work-in-progress). Thanks for the
input.

Christian

>> +			color = <LED_COLOR_ID_BLUE>;
>> +			function = LED_FUNCTION_STATUS;
>> +			gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_LOW>;
>> +			linux,default-trigger = "heartbeat";
>> +		};
>> +
>> +		green {
> 
> led-1
> 
>> +			color = <LED_COLOR_ID_GREEN>;
>> +			function = LED_FUNCTION_STATUS;
>> +			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
>> +		};
> 
> Best regards,
> Krzysztof
>