linux-kernel - Re: [PATCH v2 1/2] dt-bindings: pinctrl: describe sa8775p-tlmm

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Date:   Fri, 27 Jan 2023 17:10:14 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH v2 1/2] dt-bindings: pinctrl: describe sa8775p-tlmm

On 27/01/2023 16:44, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Add DT bindings for the TLMM controller on sa8775p platforms.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Thank you for your patch. There is something to discuss/improve.

> +  reg:
> +    maxItems: 1
> +
> +  interrupts: true
> +  interrupt-controller: true
> +  "#interrupt-cells": true
> +  gpio-controller: true
> +  "#gpio-cells": true
> +  gpio-ranges: true

Blank line here.

> +  gpio-reserved-ranges:
> +    minItems: 1
> +    maxItems: 74

Blank line.

> +  gpio-line-names:
> +    maxItems: 148

Your GPIO pattern suggests you have 149 GPIOs. Something has to be
fixed. If this is 149, then reserved ranges is up to 75.

> +
> +required:
> +  - compatible
> +  - reg
> +


Best regards,
Krzysztof