From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH] ARM: DTS: r8a7794: alt: Fix PCF names for DU Date: Thu, 3 Nov 2016 19:57:43 +0300 Message-ID: <085d178c-b0fb-ed42-79ce-590507baeba7@cogentembedded.com> References: <1478180574-15464-1-git-send-email-jacopo@jmondi.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1478180574-15464-1-git-send-email-jacopo-AW8dsiIh9cEdnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jacopo Mondi , horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org, magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org Cc: linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Hello. On 11/03/2016 04:42 PM, Jacopo Mondi wrote: > Update the PCF pin groups and function names of DU interface for PFC maybe? > r8a7794 ALT board. > > The currently specified pin groups and function names prevented PCF and > DU interfaces from being correctly configured: > > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > rcar-du: probe of feb00000.display failed with error -22 > > Signed-off-by: Jacopo Mondi > --- > > Patch applied against Simon Horman's renesas/master branch. > The PCF pin groups and function renaming was introduced by commit 56ed4bb9 and > DTS for ALT board has never been update accordingly. We didn't care about Alt at the time, the patch was done in the interests of the SILK board. I didn't realize the DU pin groups were used for Alt before the actual support was added for them. Thank you for finally fixing this! > Tested displaying frames on VGA interface: the rcar-du driver loads correctly. MBR, Sergei -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f41.google.com ([209.85.215.41]:36421 "EHLO mail-lf0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756792AbcKCQ5r (ORCPT ); Thu, 3 Nov 2016 12:57:47 -0400 Received: by mail-lf0-f41.google.com with SMTP id t196so44529647lff.3 for ; Thu, 03 Nov 2016 09:57:46 -0700 (PDT) Subject: Re: [PATCH] ARM: DTS: r8a7794: alt: Fix PCF names for DU To: Jacopo Mondi , horms@verge.net.au, magnus.damm@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk References: <1478180574-15464-1-git-send-email-jacopo@jmondi.org> Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org From: Sergei Shtylyov Message-ID: <085d178c-b0fb-ed42-79ce-590507baeba7@cogentembedded.com> Date: Thu, 3 Nov 2016 19:57:43 +0300 MIME-Version: 1.0 In-Reply-To: <1478180574-15464-1-git-send-email-jacopo@jmondi.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-renesas-soc-owner@vger.kernel.org List-ID: Hello. On 11/03/2016 04:42 PM, Jacopo Mondi wrote: > Update the PCF pin groups and function names of DU interface for PFC maybe? > r8a7794 ALT board. > > The currently specified pin groups and function names prevented PCF and > DU interfaces from being correctly configured: > > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > rcar-du: probe of feb00000.display failed with error -22 > > Signed-off-by: Jacopo Mondi > --- > > Patch applied against Simon Horman's renesas/master branch. > The PCF pin groups and function renaming was introduced by commit 56ed4bb9 and > DTS for ALT board has never been update accordingly. We didn't care about Alt at the time, the patch was done in the interests of the SILK board. I didn't realize the DU pin groups were used for Alt before the actual support was added for them. Thank you for finally fixing this! > Tested displaying frames on VGA interface: the rcar-du driver loads correctly. MBR, Sergei From mboxrd@z Thu Jan 1 00:00:00 1970 From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov) Date: Thu, 3 Nov 2016 19:57:43 +0300 Subject: [PATCH] ARM: DTS: r8a7794: alt: Fix PCF names for DU In-Reply-To: <1478180574-15464-1-git-send-email-jacopo@jmondi.org> References: <1478180574-15464-1-git-send-email-jacopo@jmondi.org> Message-ID: <085d178c-b0fb-ed42-79ce-590507baeba7@cogentembedded.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello. On 11/03/2016 04:42 PM, Jacopo Mondi wrote: > Update the PCF pin groups and function names of DU interface for PFC maybe? > r8a7794 ALT board. > > The currently specified pin groups and function names prevented PCF and > DU interfaces from being correctly configured: > > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > sh-pfc e6060000.pin-controller: function 'du' not supported > sh-pfc e6060000.pin-controller: invalid function du in map table > rcar-du: probe of feb00000.display failed with error -22 > > Signed-off-by: Jacopo Mondi > --- > > Patch applied against Simon Horman's renesas/master branch. > The PCF pin groups and function renaming was introduced by commit 56ed4bb9 and > DTS for ALT board has never been update accordingly. We didn't care about Alt at the time, the patch was done in the interests of the SILK board. I didn't realize the DU pin groups were used for Alt before the actual support was added for them. Thank you for finally fixing this! > Tested displaying frames on VGA interface: the rcar-du driver loads correctly. MBR, Sergei