From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH 3/3] mfd: arizona: Update GPIO binding for newly supported flag Date: Mon, 22 May 2017 12:07:13 +0100 Message-ID: <20170522110713.qhvsvq7db4j75ebu@dell> References: <1494948714-15203-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> <1494948714-15203-3-git-send-email-ckeepax@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <1494948714-15203-3-git-send-email-ckeepax-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Charles Keepax 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 List-Id: linux-gpio@vger.kernel.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 > --- > 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 Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html