linux-kernel - Re: [PATCH 1/2] dt-bindings: pinctrl: meson: Add drive-strength property

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Message-ID: <20190330212830.GA28281@bogus>
Date:   Sun, 31 Mar 2019 01:40:26 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jerome Brunet <jbrunet@...libre.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Guillaume La Roque <glaroque@...libre.com>,
        devicetree@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: pinctrl: meson: Add drive-strength
 property

On Thu, Mar 14, 2019 at 05:37:24PM +0100, Jerome Brunet wrote:
> From: Guillaume La Roque <glaroque@...libre.com>
> 
> Add optional drive-strength property
> 
> Signed-off-by: Guillaume La Roque <glaroque@...libre.com>
> Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
> ---
>  Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
> index a47dd990a8d3..4e3d5a27c91c 100644
> --- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
> @@ -51,6 +51,9 @@ Configuration nodes support the generic properties "bias-disable",
>  "bias-pull-up" and "bias-pull-down", described in file
>  pinctrl-bindings.txt
>  
> +Optional properties :
> + - drive-strength: Drive strength for the specified pins in uA.

The standard definition says this is in mA.

> +
>  === Example ===
>  
>  	pinctrl: pinctrl@...09880 {
> -- 
> 2.20.1
>