From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mayuresh Chitale Subject: [PATCH 2/4] Documentation: dt-bindings: Add the binding info for APM X-Gene PCIe DMA driver Date: Wed, 7 Jan 2015 10:58:55 +0530 Message-ID: <1420608537-12296-3-git-send-email-mchitale@apm.com> References: <1420608537-12296-1-git-send-email-mchitale@apm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1420608537-12296-1-git-send-email-mchitale@apm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: dan.j.williams@intel.com, vinod.koul@intel.com, dmaengine@vger.kernel.org Cc: devicetree@vger.kernel.org, arnd@arndb.de, jcm@redhat.com, patches@apm.com, Mayuresh Chitale , ddutile@redhat.com, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org This patch adds the device tree binding information for X-Gene PCIe DMA driver. Signed-off-by: Mayuresh Chitale Signed-off-by: Tanmay Inamdar --- Documentation/devicetree/bindings/dma/xgene-pciedma.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/xgene-pciedma.txt diff --git a/Documentation/devicetree/bindings/dma/xgene-pciedma.txt b/Documentation/devicetree/bindings/dma/xgene-pciedma.txt new file mode 100644 index 0000000..52ee87a --- /dev/null +++ b/Documentation/devicetree/bindings/dma/xgene-pciedma.txt @@ -0,0 +1,16 @@ +* X-Gene PCIe Direct Memory Access Controller + +Required properties: +- compatible : + - "apm,xgene-pciedma" for pcie DMA on X-Gene SoC +- interrupts : An interrupt-specifier which is used to handle DMA interrupts + +Examples: + pciedma0 { + status = "disabled"; + compatible = "apm,xgene-pciedma"; + reg = < 0x0 0x1F2B0154 0x0 0xC + 0x0 0x1F2B0058 0x0 0x8>; + reg-names = "cfg", "intr"; + interrupts = <0x0 0xC6 0x4>; + }; -- 2.2.1.212.gc5b9256