linux-kernel - Re: [PATCH v4 1/2] dt-bindings: HID: i2c-hid: ilitek: Introduce bindings for Ilitek ili9882t

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Date:   Fri, 9 Jun 2023 17:59:59 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Doug Anderson <dianders@...omium.org>
Cc:     Cong Yang <yangcong5@...qin.corp-partner.google.com>,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, dmitry.torokhov@...il.com, jikos@...nel.org,
        benjamin.tissoires@...hat.com, hsinyi@...gle.com,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 1/2] dt-bindings: HID: i2c-hid: ilitek: Introduce
 bindings for Ilitek ili9882t

On 09/06/2023 17:56, Doug Anderson wrote:
> Hi,
> 
> On Fri, Jun 9, 2023 at 8:50 AM Krzysztof Kozlowski
> <krzysztof.kozlowski@...aro.org> wrote:
>>
>>> +  vccio-supply:
>>> +    description: The 1.8V supply to the touchscreen.
>>> +
>>> +required:
>>> +  - compatible
>>> +  - reg
>>> +  - interrupts
>>> +  - vccio-supply
>>> +
>>> +additionalProperties: false
>>
>> Why do you disallow all properties from toouchscreen.yaml? Aren't they
>> applicable?
> 
> This matches what hid-over-i2c.yaml does. It only picks
> `touchscreen-inverted-x` and `touchscreen-inverted-y` from the common
> file, which aren't needed here. I assume that the rest of the things
> from the common file can be probed using the i2c-hid protocol?

OK

Best regards,
Krzysztof