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From: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Charles Keepax
	<ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
Cc: linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
	robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	mark.rutland-5wv7dgnIgG8@public.gmane.org,
	gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	patches-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org
Subject: Re: [PATCH 3/3] mfd: arizona: Update GPIO binding for newly supported flag
Date: Mon, 22 May 2017 12:07:13 +0100	[thread overview]
Message-ID: <20170522110713.qhvsvq7db4j75ebu@dell> (raw)
In-Reply-To: <1494948714-15203-3-git-send-email-ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>

On Tue, 16 May 2017, Charles Keepax wrote:

> Update the device tree binding to show that the new GPIO_SLEEP flags are
> now supported in the flags field of the GPIO binding for Arizona
> devices.
> 
> Signed-off-by: Charles Keepax <ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/mfd/arizona.txt | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
> index 8f2e282..1729133 100644
> --- a/Documentation/devicetree/bindings/mfd/arizona.txt
> +++ b/Documentation/devicetree/bindings/mfd/arizona.txt
> @@ -30,7 +30,10 @@ Required properties:
>  
>    - gpio-controller : Indicates this device is a GPIO controller.
>    - #gpio-cells : Must be 2. The first cell is the pin number and the
> -    second cell is used to specify optional parameters (currently unused).
> +    second cell is used to specify optional parameters, the following flags
> +    are supported:
> +      "GPIO_SLEEP_MAY_LOOSE_OUTPUT" the output of this GPIO does not need to
> +      be maintained whilst the CODEC is in low power mode.

I guess this needs a GPIO and DT Ack.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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  parent reply	other threads:[~2017-05-22 11:07 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-16 15:31 [PATCH 1/3] gpio: Add new flags to control sleep status of GPIOs Charles Keepax
     [not found] ` <1494948714-15203-1-git-send-email-ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2017-05-16 15:31   ` [PATCH 2/3] gpio: arizona: Add support for GPIOs that need to be maintained Charles Keepax
2017-05-23  8:46     ` Linus Walleij
2017-05-23  8:56       ` Charles Keepax
2017-05-23  8:39   ` [PATCH 1/3] gpio: Add new flags to control sleep status of GPIOs Linus Walleij
     [not found]     ` <CACRpkdbiyZ9jPnuaX9OuYjVbrUYxtpqO-XMqb75ScCEH-=kOEg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-05-23  8:51       ` Lee Jones
2017-05-23 13:38         ` Rob Herring
2017-05-16 15:31 ` [PATCH 3/3] mfd: arizona: Update GPIO binding for newly supported flag Charles Keepax
2017-05-23  0:16   ` Rob Herring
     [not found]   ` <1494948714-15203-3-git-send-email-ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2017-05-22 11:07     ` Lee Jones [this message]
2017-05-22 11:07       ` Lee Jones
2017-05-23  8:49     ` Linus Walleij
2017-05-23  9:00       ` Charles Keepax

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