From mboxrd@z Thu Jan 1 00:00:00 1970 From: ldewangan@nvidia.com (Laxman Dewangan) Date: Thu, 19 Dec 2013 12:44:24 +0530 Subject: [PATCH 1/2] ARM: tegra: fix missing pincontrol configuration for Venice2 In-Reply-To: <52B20C0D.9030200@wwwdotorg.org> References: <1387371179-16725-1-git-send-email-ldewangan@nvidia.com> <52B20C0D.9030200@wwwdotorg.org> Message-ID: <52B29CD0.1000801@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thursday 19 December 2013 02:26 AM, Stephen Warren wrote: > On 12/18/2013 05:52 AM, Laxman Dewangan wrote: >> Compare the initial population of default pinmux configuration of Venice2 >> with the chrome branch and add/fix the missing configurations. > Wow, that's a big chunk of changes. Are you sure this is correct? Why > was the original patch (which added the pinctrl nodes) so incorrect? The pinmux which got added is based on the venice2 pinmux spreadsheet where I covered only the SFIO pin groups. https://wiki.nvidia.com/engwiki/index.php/Platform_Design_Center/Projects_Archive/PM371#pinmux After comparing with the chrome, I also added the pinmux for all pins which are used as GPIO and hence the change is big. This is complete pinmux based on chrome kernel-next. I booted chrome with this pinmux and not observe any behavioral change. > Thierry, I thought you had mentioned comparing the pinctrl setup in > linux-next with the downstream kernel for Venice2 and only found a > difference in the PWM settings, which you sent a patch for. However, > this patch is much larger than that. Where's the disconnect?