From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@freescale.com (Peter Chen) Date: Fri, 13 Mar 2015 10:40:43 +0800 Subject: [PATCH 1/3] ARM: imx6qdl-sabreauto.dtsi: add max7310 support In-Reply-To: <20150311014606.GY20455@dragon> References: <1425893288-1517-1-git-send-email-peter.chen@freescale.com> <1425893288-1517-2-git-send-email-peter.chen@freescale.com> <20150311014606.GY20455@dragon> Message-ID: <20150313024041.GA24143@shlinux2> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Mar 11, 2015 at 09:46:09AM +0800, Shawn Guo wrote: > On Mon, Mar 09, 2015 at 05:28:06PM +0800, Peter Chen wrote: > > max7310 is an i2c interface gpio expander > > > > Signed-off-by: Peter Chen > > --- > > arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 43 ++++++++++++++++++++++++++++++++ > > 1 file changed, 43 insertions(+) > > > > diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi > > index 009abd6..51acfec 100644 > > --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi > > +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi > > @@ -28,6 +28,13 @@ > > }; > > }; > > > > + max7310_reset: max7310-reset { > > + compatible = "gpio-reset"; > > The mainline kernel doesn't seem to have a gpio-reset driver/binding > yet. > Yeah, the driver still handles reset by itself instead of DT. Even without reset operation, my max7310 chip works ok. Would you accept that I delete this reset operation and send v2? -- Best Regards, Peter Chen