From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mayuresh Chitale Subject: [PATCH 3/4] arm64: dts: Add APM X-Gene PCIe DMA device tree nodes Date: Wed, 7 Jan 2015 10:58:56 +0530 Message-ID: <1420608537-12296-4-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 Add the device tree nodes for APM X-Gene PCIe DMA engine. Since X-Gene SOC supports maximum 5 PCIe ports, 5 dts nodes are added. Signed-off-by: Mayuresh Chitale Signed-off-by: Tanmay Inamdar --- arch/arm64/boot/dts/apm/apm-storm.dtsi | 40 ++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index f1ad9c2..2993d1e 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -469,6 +469,46 @@ clocks = <&pcie4clk 0>; }; + xpdma0: dma0@1f2b0154 { + status = "disabled"; + compatible = "apm,xgene-pciedma"; + reg = < 0x0 0x1f2b0154 0x0 0xc + 0x0 0x1f2b0058 0x0 0x8>; + interrupts = <0x0 0xc6 0x4>; + }; + + xpdma1: dma1@1f2c0154 { + status = "disabled"; + compatible = "apm,xgene-pciedma"; + reg = < 0x0 0x1f2c0154 0x0 0xc + 0x0 0x1f2c0058 0x0 0x8>; + interrupts = <0x0 0xcc 0x4>; + }; + + xpdma2: dma2@1f2d0154 { + status = "disabled"; + compatible = "apm,xgene-pciedma"; + reg = < 0x0 0x1f2d0154 0x0 0xc + 0x0 0x1f2d0058 0x0 0x8>; + interrupts = <0x0 0xd2 0x4>; + }; + + xpdma3: dma3@1f500154 { + status = "disabled"; + compatible = "apm,xgene-pciedma"; + reg = < 0x0 0x1f500154 0x0 0xc + 0x0 0x1f500058 0x0 0x8>; + interrupts = <0x0 0xd8 0x4>; + }; + + xpdma4: dma4@1f510154 { + status = "disabled"; + compatible = "apm,xgene-pciedma"; + reg = < 0x0 0x1f510154 0x0 0xc + 0x0 0x1f510058 0x0 0x8>; + interrupts = <0x0 0xde 0x4>; + }; + serial0: serial@1c020000 { status = "disabled"; device_type = "serial"; -- 2.2.1.212.gc5b9256