linux-kernel - Re: [PATCH 1/5] mmc: pwrseq: Document that simple sequence support more than one GPIO

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Date:	Wed, 28 Jan 2015 16:34:17 +0000
From:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	Ulf Hansson <ulf.hansson@...aro.org>
CC:	devicetree@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	linux-mmc@...r.kernel.org, Doug Anderson <dianders@...omium.org>,
	linux-kernel@...r.kernel.org, Kukjin Kim <kgene@...nel.org>,
	Olof Johansson <olof@...om.net>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/5] mmc: pwrseq: Document that simple sequence support
 more than one GPIO



On 28/01/15 10:10, Javier Martinez Canillas wrote:
> Many SDIO/MMC attached WLAN chips need more than one ping for their reset
> sequence. Extend the pwrseq_simple binding to support more than one pin.
>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
> ---
>   Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
> index da333d9ed94c..9a77deb164c7 100644
> --- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
> +++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
> @@ -8,9 +8,9 @@ Required properties:
>   - compatible : contains "mmc-pwrseq-simple".
>
>   Optional properties:
> -- reset-gpios : contains a GPIO specifier. The reset GPIO is asserted at
> -	initialization and prior we start the power up procedure of the card. It
> -	will be de-asserted right after the power has been provided to the card.
> +- reset-gpios : contains a list of GPIO specifiers. The reset GPIOs are asserted
> +	at initialization and prior we start the power up procedure of the card.
> +	Will be de-asserted right after the power has been provided to the card.
Makes sense if you add "They" before last sentence.
>
>   Example:
>
>
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