From: Thomas Abraham <thomas.abraham@linaro.org> To: Rob Herring <robherring2@gmail.com> Cc: devicetree-discuss@lists.ozlabs.org, boojin.kim@samsung.com, kgene.kim@samsung.com, patches@linaro.org, vinod.koul@intel.com, jassisinghbrar@gmail.com, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 4/6] DMA: PL330: Add device tree support Date: Thu, 1 Sep 2011 14:33:21 +0530 [thread overview] Message-ID: <CAJuYYwS5ish3okCNfseF_LhWkc2CPmAJMqNkDsdBKQxmwhndKg@mail.gmail.com> (raw) In-Reply-To: <4E5E5B73.20603@gmail.com> Hi Rob, On 31 August 2011 21:34, Rob Herring <robherring2@gmail.com> wrote: > Thomas, [...] > > As it says in Documentation/devicetree/bindings/arm/primecell.txt, you > should have "arm,primecell" and a value for the specific peripheral. It > should be in order of most specific to least specific. > > What Linux uses currently from the binding is a bit irrelevant. The > binding is supposed to be future proof. An OS could choose to not use > the primecell ID at all and only match with compatible string. Thanks for pointing this out. "arm,pl330" has been added as another mandatory compatible string for the pl330 device node. Regards, Thomas. > > Rob > [...]
WARNING: multiple messages have this Message-ID (diff)
From: thomas.abraham@linaro.org (Thomas Abraham) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/6] DMA: PL330: Add device tree support Date: Thu, 1 Sep 2011 14:33:21 +0530 [thread overview] Message-ID: <CAJuYYwS5ish3okCNfseF_LhWkc2CPmAJMqNkDsdBKQxmwhndKg@mail.gmail.com> (raw) In-Reply-To: <4E5E5B73.20603@gmail.com> Hi Rob, On 31 August 2011 21:34, Rob Herring <robherring2@gmail.com> wrote: > Thomas, [...] > > As it says in Documentation/devicetree/bindings/arm/primecell.txt, you > should have "arm,primecell" and a value for the specific peripheral. It > should be in order of most specific to least specific. > > What Linux uses currently from the binding is a bit irrelevant. The > binding is supposed to be future proof. An OS could choose to not use > the primecell ID at all and only match with compatible string. Thanks for pointing this out. "arm,pl330" has been added as another mandatory compatible string for the pl330 device node. Regards, Thomas. > > Rob > [...]
next prev parent reply other threads:[~2011-09-01 9:03 UTC|newest] Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-08-26 8:40 [PATCH 0/6] Add device tree support for PL330 dma controller driver Thomas Abraham 2011-08-26 8:40 ` Thomas Abraham 2011-08-26 8:40 ` [PATCH 1/6] DMA: PL330: move filter function into driver Thomas Abraham 2011-08-26 8:40 ` Thomas Abraham 2011-08-26 8:40 ` [PATCH 2/6] DMA: PL330: Infer transfer direction from transfer request instead of platform data Thomas Abraham 2011-08-26 8:40 ` Thomas Abraham 2011-08-26 8:40 ` [PATCH 3/6] ARM: EXYNOS4: Modify platform data for pl330 driver Thomas Abraham 2011-08-26 8:40 ` Thomas Abraham 2011-08-26 8:40 ` [PATCH 4/6] DMA: PL330: Add device tree support Thomas Abraham 2011-08-26 8:40 ` Thomas Abraham 2011-08-26 8:40 ` [PATCH 5/6] ARM: SAMSUNG: Add device tree support for pl330 dma engine wrappers Thomas Abraham 2011-08-26 8:40 ` Thomas Abraham 2011-08-26 8:40 ` [PATCH 6/6] ARM: EXYNOS4: Limit usage of pl330 device instance to non-dt build Thomas Abraham 2011-08-26 8:40 ` Thomas Abraham 2011-08-26 13:16 ` [PATCH 4/6] DMA: PL330: Add device tree support Rob Herring 2011-08-26 13:16 ` Rob Herring 2011-08-26 14:23 ` Russell King - ARM Linux 2011-08-26 14:23 ` Russell King - ARM Linux 2011-08-30 12:21 ` Thomas Abraham 2011-08-30 12:21 ` Thomas Abraham [not found] ` <4E579C9B.7030807-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2011-08-30 12:18 ` Thomas Abraham 2011-08-30 13:19 ` Rob Herring 2011-08-30 13:19 ` Rob Herring 2011-08-31 6:46 ` Thomas Abraham 2011-08-31 6:46 ` Thomas Abraham 2011-08-31 12:51 ` Rob Herring 2011-08-31 12:51 ` Rob Herring 2011-08-31 15:46 ` Thomas Abraham 2011-08-31 15:46 ` Thomas Abraham 2011-08-31 16:04 ` Rob Herring 2011-08-31 16:04 ` Rob Herring 2011-09-01 9:03 ` Thomas Abraham [this message] 2011-09-01 9:03 ` Thomas Abraham 2011-08-30 13:09 ` Thomas Abraham 2011-08-30 13:09 ` Thomas Abraham 2011-08-29 17:29 ` [PATCH 0/6] Add device tree support for PL330 dma controller driver Vinod Koul 2011-08-29 17:29 ` Vinod Koul 2011-08-30 12:28 ` Thomas Abraham 2011-08-30 12:28 ` Thomas Abraham 2011-09-05 13:14 ` Vinod Koul 2011-09-05 13:14 ` Vinod Koul 2011-09-05 5:17 ` Kukjin Kim 2011-09-05 5:17 ` Kukjin Kim 2011-09-05 10:16 ` Thomas Abraham 2011-09-05 10:16 ` Thomas Abraham 2011-09-19 6:28 [PATCH v4 " Thomas Abraham 2011-09-19 6:28 ` [PATCH 1/6] DMA: PL330: move filter function into driver Thomas Abraham 2011-09-19 6:28 ` [PATCH 2/6] DMA: PL330: Infer transfer direction from transfer request instead of platform data Thomas Abraham 2011-09-19 6:28 ` [PATCH 3/6] ARM: EXYNOS4: Modify platform data for pl330 driver Thomas Abraham 2011-09-19 6:29 ` [PATCH 4/6] DMA: PL330: Add device tree support Thomas Abraham 2011-09-19 6:29 ` Thomas Abraham
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