From: Michal Simek <michal.simek@xilinx.com> To: linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Kalyani Akula <kalyani.akula@xilinx.com>, Krzysztof Kozlowski <krzk@kernel.org>, Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] arm64: dts: zynqmp: Add DPDMA node Date: Thu, 21 Jan 2021 13:36:05 +0100 [thread overview] Message-ID: <3d11015512a085592f2aca76eeddc04178d38bbe.1611232558.git.michal.simek@xilinx.com> (raw) In-Reply-To: <cover.1611232558.git.michal.simek@xilinx.com> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Add a DT node for the DisplayPort DMA engine (DPDMA). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- 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>; + }; }; }; -- 2.30.0
WARNING: multiple messages have this Message-ID (diff)
From: Michal Simek <michal.simek@xilinx.com> To: linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com Cc: devicetree@vger.kernel.org, Krzysztof Kozlowski <krzk@kernel.org>, Rob Herring <robh+dt@kernel.org>, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Kalyani Akula <kalyani.akula@xilinx.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] arm64: dts: zynqmp: Add DPDMA node Date: Thu, 21 Jan 2021 13:36:05 +0100 [thread overview] Message-ID: <3d11015512a085592f2aca76eeddc04178d38bbe.1611232558.git.michal.simek@xilinx.com> (raw) In-Reply-To: <cover.1611232558.git.michal.simek@xilinx.com> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Add a DT node for the DisplayPort DMA engine (DPDMA). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- 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>; + }; }; }; -- 2.30.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-01-21 12:39 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-21 12:36 [PATCH 0/3] arm64: dts: zynqmp: Enable and Wire DP Michal Simek 2021-01-21 12:36 ` Michal Simek 2021-01-21 12:36 ` Michal Simek [this message] 2021-01-21 12:36 ` [PATCH 1/3] arm64: dts: zynqmp: Add DPDMA node Michal Simek 2021-01-21 12:36 ` [PATCH 2/3] arm64: dts: zynqmp: Add DisplayPort subsystem Michal Simek 2021-01-21 12:36 ` Michal Simek 2021-01-21 12:36 ` [PATCH 3/3] arm64: dts: zynqmp: Wire up the " Michal Simek 2021-01-21 12:36 ` Michal Simek 2021-01-21 22:37 ` Laurent Pinchart 2021-01-21 22:37 ` Laurent Pinchart 2021-01-22 7:19 ` Michal Simek 2021-01-22 7:19 ` Michal Simek 2021-01-22 7:46 ` Laurent Pinchart 2021-01-22 7:46 ` Laurent Pinchart 2021-01-22 8:37 ` Michal Simek 2021-01-22 8:37 ` Michal Simek 2021-02-01 9:40 ` [PATCH 0/3] arm64: dts: zynqmp: Enable and Wire DP Michal Simek 2021-02-01 9:40 ` Michal Simek
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