From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Date: Thu, 24 Apr 2014 13:49:29 +0000 Subject: Re: [PATCH 11/23] ARM: dts: omap5-uevm.dts: add tca6424a Message-Id: <53591669.7060502@cogentembedded.com> List-Id: References: <1398334639-14172-1-git-send-email-tomi.valkeinen@ti.com> <1398334639-14172-12-git-send-email-tomi.valkeinen@ti.com> In-Reply-To: <1398334639-14172-12-git-send-email-tomi.valkeinen@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org Hello. On 24-04-2014 14:17, Tomi Valkeinen wrote: > omap5-uevm has a tca6424a I/O expander. Add it to the .dts file. > Signed-off-by: Tomi Valkeinen > Cc: Tony Lindgren > --- > arch/arm/boot/dts/omap5-uevm.dts | 7 +++++++ > 1 file changed, 7 insertions(+) > diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts > index 3b99ec25b748..9e7581eaeb23 100644 > --- a/arch/arm/boot/dts/omap5-uevm.dts > +++ b/arch/arm/boot/dts/omap5-uevm.dts > @@ -434,6 +434,13 @@ > pinctrl-0 = <&i2c5_pins>; > > clock-frequency = <400000>; > + > + tca6424a: tca6424a@22 { The ePAPR standard [1] says: "The name of a node should be somewhat generic, reflecting the function of the device and not its precise programming model. If appropriate, the name should be one of the following choices: [...] - gpio;" > + compatible = "ti,tca6424"; > + reg = <0x22>; > + gpio-controller; > + #gpio-cells = <2>; > + }; > }; [1] http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf WBR, Sergei From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH 11/23] ARM: dts: omap5-uevm.dts: add tca6424a Date: Thu, 24 Apr 2014 17:49:29 +0400 Message-ID: <53591669.7060502@cogentembedded.com> References: <1398334639-14172-1-git-send-email-tomi.valkeinen@ti.com> <1398334639-14172-12-git-send-email-tomi.valkeinen@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-la0-f49.google.com ([209.85.215.49]:33691 "EHLO mail-la0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756747AbaDXNtb (ORCPT ); Thu, 24 Apr 2014 09:49:31 -0400 Received: by mail-la0-f49.google.com with SMTP id ec20so1708513lab.36 for ; Thu, 24 Apr 2014 06:49:29 -0700 (PDT) In-Reply-To: <1398334639-14172-12-git-send-email-tomi.valkeinen@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tomi Valkeinen , Archit Taneja , linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Tony Lindgren Hello. On 24-04-2014 14:17, Tomi Valkeinen wrote: > omap5-uevm has a tca6424a I/O expander. Add it to the .dts file. > Signed-off-by: Tomi Valkeinen > Cc: Tony Lindgren > --- > arch/arm/boot/dts/omap5-uevm.dts | 7 +++++++ > 1 file changed, 7 insertions(+) > diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts > index 3b99ec25b748..9e7581eaeb23 100644 > --- a/arch/arm/boot/dts/omap5-uevm.dts > +++ b/arch/arm/boot/dts/omap5-uevm.dts > @@ -434,6 +434,13 @@ > pinctrl-0 = <&i2c5_pins>; > > clock-frequency = <400000>; > + > + tca6424a: tca6424a@22 { The ePAPR standard [1] says: "The name of a node should be somewhat generic, reflecting the function of the device and not its precise programming model. If appropriate, the name should be one of the following choices: [...] - gpio;" > + compatible = "ti,tca6424"; > + reg = <0x22>; > + gpio-controller; > + #gpio-cells = <2>; > + }; > }; [1] http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf WBR, Sergei From mboxrd@z Thu Jan 1 00:00:00 1970 From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov) Date: Thu, 24 Apr 2014 17:49:29 +0400 Subject: [PATCH 11/23] ARM: dts: omap5-uevm.dts: add tca6424a In-Reply-To: <1398334639-14172-12-git-send-email-tomi.valkeinen@ti.com> References: <1398334639-14172-1-git-send-email-tomi.valkeinen@ti.com> <1398334639-14172-12-git-send-email-tomi.valkeinen@ti.com> Message-ID: <53591669.7060502@cogentembedded.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello. On 24-04-2014 14:17, Tomi Valkeinen wrote: > omap5-uevm has a tca6424a I/O expander. Add it to the .dts file. > Signed-off-by: Tomi Valkeinen > Cc: Tony Lindgren > --- > arch/arm/boot/dts/omap5-uevm.dts | 7 +++++++ > 1 file changed, 7 insertions(+) > diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts > index 3b99ec25b748..9e7581eaeb23 100644 > --- a/arch/arm/boot/dts/omap5-uevm.dts > +++ b/arch/arm/boot/dts/omap5-uevm.dts > @@ -434,6 +434,13 @@ > pinctrl-0 = <&i2c5_pins>; > > clock-frequency = <400000>; > + > + tca6424a: tca6424a at 22 { The ePAPR standard [1] says: "The name of a node should be somewhat generic, reflecting the function of the device and not its precise programming model. If appropriate, the name should be one of the following choices: [...] - gpio;" > + compatible = "ti,tca6424"; > + reg = <0x22>; > + gpio-controller; > + #gpio-cells = <2>; > + }; > }; [1] http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf WBR, Sergei