From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH v4] Tegra: DT: add device tree binding doc for QSPI Date: Mon, 9 Nov 2015 08:17:38 -0700 Message-ID: <5640B912.3070207@wwwdotorg.org> References: <1445898140-3561-1-git-send-email-twarren@nvidia.com> <562EB11D.5040706@wwwdotorg.org> <20151109124545.GD23941@ulmo.nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20151109124545.GD23941-AwZRO8vwLAwmlAP/+Wk3EA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding Cc: Tom Warren , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, tomcwarren3959-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, jteki-oRp2ZoJdM/RWk0Htik3J/w@public.gmane.org, yelin-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org On 11/09/2015 05:45 AM, Thierry Reding wrote: > On Mon, Oct 26, 2015 at 05:02:53PM -0600, Stephen Warren wrote: >> On 10/26/2015 04:22 PM, Tom Warren wrote: >>> This patch adds the device tree binding doc for the Tegra >>> QSPI controller on Tegra210. >> >> Acked-by: Stephen Warren >> >> (I assume if others approve the binding, Thierry will take it through the >> Tegra tree) > > Do we have a kernel driver and hardware where this can be tested? I'm > slightly reluctant to merge a binding through the Tegra tree without a > driver that implements it. AFAIK, the only HW this can be tested on is a one-off modified version of p2571. The standard boards don't have this. I don't believe there's an (upstream at least) kernel driver for this. I'm sure downstream has a driver.