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[178.255.168.35]) by smtp.gmail.com with ESMTPSA id s18sm2742124edw.66.2021.01.21.04.36.10 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 21 Jan 2021 04:36:10 -0800 (PST) From: Michal Simek To: linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com Subject: [PATCH 1/3] arm64: dts: zynqmp: Add DPDMA node Date: Thu, 21 Jan 2021 13:36:05 +0100 Message-Id: <3d11015512a085592f2aca76eeddc04178d38bbe.1611232558.git.michal.simek@xilinx.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210121_073612_485632_1988AFB8 X-CRM114-Status: GOOD ( 13.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Krzysztof Kozlowski , Rob Herring , Laurent Pinchart , Kalyani Akula , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Laurent Pinchart Add a DT node for the DisplayPort DMA engine (DPDMA). Signed-off-by: Laurent Pinchart Acked-by: Michal Simek Signed-off-by: Michal Simek --- Changed node possition. --- arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 4 ++++ arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 10 ++++++++++ 2 files changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi index 3ca7e4ee51b5..c676afc95f6d 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi @@ -227,3 +227,7 @@ &watchdog0 { &lpd_watchdog { clocks = <&zynqmp_clk LPD_WDT>; }; + +&zynqmp_dpdma { + clocks = <&zynqmp_clk DPDMA_REF>; +}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 66d53521ec58..f12cd24adbee 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -847,5 +847,15 @@ lpd_watchdog: watchdog@ff150000 { reg = <0x0 0xff150000 0x0 0x1000>; timeout-sec = <10>; }; + + zynqmp_dpdma: dma-controller@fd4c0000 { + compatible = "xlnx,zynqmp-dpdma"; + status = "disabled"; + reg = <0x0 0xfd4c0000 0x0 0x1000>; + interrupts = <0 122 4>; + interrupt-parent = <&gic>; + clock-names = "axi_clk"; + #dma-cells = <1>; + }; }; };