linux-kernel - Re: [PATCH] dt-bindings: display: delete ilitek,ili9341.txt

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Message-ID: <918da781-b7e6-ce95-7c71-a26f054a6b7d@microchip.com>
Date:   Fri, 17 Jun 2022 23:29:10 +0000
From:   <Conor.Dooley@...rochip.com>
To:     <robh@...nel.org>
CC:     <airlied@...ux.ie>, <daniel@...ll.ch>,
        <krzysztof.kozlowski+dt@...aro.org>,
        <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <Conor.Dooley@...rochip.com>
Subject: Re: [PATCH] dt-bindings: display: delete ilitek,ili9341.txt

On 18/06/2022 00:25, Rob Herring wrote:
> On Fri, Jun 17, 2022 at 10:37:07PM +0100, Conor Dooley wrote:
>> From: Conor Dooley <conor.dooley@...rochip.com>
>>
>> ilitek,ili9341.txt was replaced by ilitek,ili9341.yaml but the txt
> 
> panel/ilitek,ili9341.yaml

*pff*, ye. Sorry for sending you on walkabout for it.

> 
>> binding was not deleted. Do so.
>>
>> Signed-off-by: Conor Dooley <conor.dooley@...rochip.com>
>> ---
>>  .../bindings/display/ilitek,ili9341.txt       | 27 -------------------
>>  1 file changed, 27 deletions(-)
>>  delete mode 100644 Documentation/devicetree/bindings/display/ilitek,ili9341.txt
>>
>> diff --git a/Documentation/devicetree/bindings/display/ilitek,ili9341.txt b/Documentation/devicetree/bindings/display/ilitek,ili9341.txt
>> deleted file mode 100644
>> index 169b32e4ee4e..000000000000
>> --- a/Documentation/devicetree/bindings/display/ilitek,ili9341.txt
>> +++ /dev/null
>> @@ -1,27 +0,0 @@
>> -Ilitek ILI9341 display panels
>> -
>> -This binding is for display panels using an Ilitek ILI9341 controller in SPI
>> -mode.
>> -
>> -Required properties:
>> -- compatible:	"adafruit,yx240qv29", "ilitek,ili9341"
> 
> "adafruit,yx240qv29" is not in the schema.

I was planning to change the compatible anyway in my other series,
I'll add this deletion to the start of that one.

> 
>> -- dc-gpios:	D/C pin
>> -- reset-gpios:	Reset pin
> 
> Neither is this. It is in panel-common.yaml, but 'unevaluatedProperties' 
> needs to be used instead to allow it. Or add 'reset-gpios: true'.
> 
>> -
>> -The node for this driver must be a child node of a SPI controller, hence
>> -all mandatory properties described in ../spi/spi-bus.txt must be specified.
>> -
>> -Optional properties:
>> -- rotation:	panel rotation in degrees counter clockwise (0,90,180,270)
>> -- backlight:	phandle of the backlight device attached to the panel
>> -
>> -Example:
>> -	display@0{
>> -		compatible = "adafruit,yx240qv29", "ilitek,ili9341";
>> -		reg = <0>;
>> -		spi-max-frequency = <32000000>;
>> -		dc-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
>> -		reset-gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
>> -		rotation = <270>;
>> -		backlight = <&backlight>;
>> -	};
>> -- 
>> 2.36.1
>>
>>