From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Rutland Subject: Re: [PATCH 4/7] spi: pl022: attempt to get sspclk by name Date: Tue, 11 Feb 2014 13:39:32 +0000 Message-ID: <20140211133932.GC1067@e106331-lin.cambridge.arm.com> References: <1392118632-11312-1-git-send-email-mark.rutland@arm.com> <1392118632-11312-5-git-send-email-mark.rutland@arm.com> <20140211120645.GH13533@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20140211120645.GH13533-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown Cc: "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , "robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , Pawel Moll , Linus Walleij , Arnd Bergmann List-Id: devicetree@vger.kernel.org On Tue, Feb 11, 2014 at 12:06:45PM +0000, Mark Brown wrote: > On Tue, Feb 11, 2014 at 11:37:09AM +0000, Mark Rutland wrote: > > > - pl022->clk = devm_clk_get(&adev->dev, NULL); > > + /* > > + * For compatibility with old DTBs and platform data, fall back to the > > + * first clock if there's not an explicitly named "sspclk" entry. > > + */ > > + pl022->clk = devm_clk_get(&adev->dev, "sspclk"); > > + if (IS_ERR(pl022->clk)) > > + pl022->clk = devm_clk_get(&adev->dev, NULL); > > + > > I'll just have a bit of a grumble here and point out that this sort of > stuff always worries me with the convention of using nameless clocks - > it causes hassle adding further clocks. > > In any case you didn't CC me on the cover letter or any of the non-SPI > patches so I'm not sure what the dependencies are here (if there are > any), does the series need to go in as one? Apologies for missing you for the cover letter (you can find a copy in the lakml archive [1]). The SPI patches don't depend on the rest of the series, but given Russell's comments on the cover [2] this will probably need a v2 anyway. I'll ensure you're Cc'd. Cheers, Mark. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-February/231572.html [2] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-February/231594.html -- 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