linux-kernel - Re: [PATCH 2/3] dt-bindings: pinctrl: at91-pio4: Add push-pull support

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Date:   Mon, 22 May 2023 11:18:49 +0200
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     <Ryan.Wanner@...rochip.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <alexandre.belloni@...tlin.com>, <claudiu.beznea@...rochip.com>,
        <linus.walleij@...aro.org>, <ludovic.desroches@...rochip.com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH 2/3] dt-bindings: pinctrl: at91-pio4: Add push-pull
 support

On 17/05/2023 at 13:54, Ryan.Wanner@...rochip.com wrote:
> From: Ryan Wanner <Ryan.Wanner@...rochip.com>
> 
> Add generic push-pull support for pio4 driver.
> 
> Signed-off-by: Ryan Wanner <Ryan.Wanner@...rochip.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>

> ---
>   .../devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt    | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
> index e2b861ce16d8..774c3c269c40 100644
> --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
> @@ -37,7 +37,8 @@ right representation of the pin.
>   Optional properties:
>   - GENERIC_PINCONFIG: generic pinconfig options to use:
>   	- bias-disable, bias-pull-down, bias-pull-up, drive-open-drain,
> -	  input-schmitt-enable, input-debounce, output-low, output-high.
> +	 drive-push-pull input-schmitt-enable, input-debounce, output-low,
> +	 output-high.
>   	- for microchip,sama7g5-pinctrl only:
>   		- slew-rate: 0 - disabled, 1 - enabled (default)
>   - atmel,drive-strength: 0 or 1 for low drive, 2 for medium drive and 3 for

-- 
Nicolas Ferre