linux-kernel - [PATCH V2 2/2] arm64: tegra: Add NVENC and NVJPG nodes for Tegra186 and Tegra194

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Date:   Tue, 16 Nov 2021 15:54:13 +0000
From:   Jon Hunter <jonathanh@...dia.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Mikko Perttunen <mperttunen@...dia.com>
CC:     <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Jon Hunter <jonathanh@...dia.com>
Subject: [PATCH V2 2/2] arm64: tegra: Add NVENC and NVJPG nodes for Tegra186 and Tegra194

Populate the device-tree nodes for NVENC and NVJPG Host1x engines on
Tegra186 and Tegra194.

Signed-off-by: Jon Hunter <jonathanh@...dia.com>
---
Changes since V1:
- None

 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 30 +++++++++++++
 arch/arm64/boot/dts/nvidia/tegra194.dtsi | 54 ++++++++++++++++++++++++
 2 files changed, 84 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 9ac4f0140700..f21cfcaab2a6 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -1538,6 +1538,21 @@ vic@...40000 {
 			iommus = <&smmu TEGRA186_SID_VIC>;
 		};
 
+		nvjpg@...80000 {
+			compatible = "nvidia,tegra186-nvjpg";
+			reg = <0x15380000 0x40000>;
+			clocks = <&bpmp TEGRA186_CLK_NVJPG>;
+			clock-names = "nvjpg";
+			resets = <&bpmp TEGRA186_RESET_NVJPG>;
+			reset-names = "nvjpg";
+
+			power-domains = <&bpmp TEGRA186_POWER_DOMAIN_NVJPG>;
+			interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVJPGSRD &emc>,
+					<&mc TEGRA186_MEMORY_CLIENT_NVJPGSWR &emc>;
+			interconnect-names = "dma-mem", "write";
+			iommus = <&smmu TEGRA186_SID_NVJPG>;
+		};
+
 		dsib: dsi@...00000 {
 			compatible = "nvidia,tegra186-dsi";
 			reg = <0x15400000 0x10000>;
@@ -1569,6 +1584,21 @@ nvdec@...80000 {
 			iommus = <&smmu TEGRA186_SID_NVDEC>;
 		};
 
+		nvenc@...c0000 {
+			compatible = "nvidia,tegra186-nvenc";
+			reg = <0x154c0000 0x40000>;
+			clocks = <&bpmp TEGRA186_CLK_NVENC>;
+			clock-names = "nvenc";
+			resets = <&bpmp TEGRA186_RESET_NVENC>;
+			reset-names = "nvenc";
+
+			power-domains = <&bpmp TEGRA186_POWER_DOMAIN_MPE>;
+			interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVENCSRD &emc>,
+					<&mc TEGRA186_MEMORY_CLIENT_NVENCSWR &emc>;
+			interconnect-names = "dma-mem", "write";
+			iommus = <&smmu TEGRA186_SID_NVENC>;
+		};
+
 		sor0: sor@...40000 {
 			compatible = "nvidia,tegra186-sor";
 			reg = <0x15540000 0x10000>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 1adf076526c8..9586af9a100b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -1782,6 +1782,22 @@ vic@...40000 {
 				dma-coherent;
 			};
 
+			nvjpg@...80000 {
+				compatible = "nvidia,tegra194-nvjpg";
+				reg = <0x15380000 0x40000>;
+				clocks = <&bpmp TEGRA194_CLK_NVJPG>;
+				clock-names = "nvjpg";
+				resets = <&bpmp TEGRA194_RESET_NVJPG>;
+				reset-names = "nvjpg";
+
+				power-domains = <&bpmp TEGRA194_POWER_DOMAIN_NVJPG>;
+				interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVJPGSRD &emc>,
+						<&mc TEGRA194_MEMORY_CLIENT_NVJPGSWR &emc>;
+				interconnect-names = "dma-mem", "write";
+				iommus = <&smmu TEGRA194_SID_NVJPG>;
+				dma-coherent;
+			};
+
 			nvdec@...80000 {
 				compatible = "nvidia,tegra194-nvdec";
 				reg = <0x15480000 0x00040000>;
@@ -1801,6 +1817,25 @@ nvdec@...80000 {
 				nvidia,host1x-class = <0xf0>;
 			};
 
+			nvenc@...c0000 {
+				compatible = "nvidia,tegra194-nvenc";
+				reg = <0x154c0000 0x40000>;
+				clocks = <&bpmp TEGRA194_CLK_NVENC>;
+				clock-names = "nvenc";
+				resets = <&bpmp TEGRA194_RESET_NVENC>;
+				reset-names = "nvenc";
+
+				power-domains = <&bpmp TEGRA194_POWER_DOMAIN_NVENCA>;
+				interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVENCSRD &emc>,
+						<&mc TEGRA194_MEMORY_CLIENT_NVENCSRD1 &emc>,
+						<&mc TEGRA194_MEMORY_CLIENT_NVENCSWR &emc>;
+				interconnect-names = "dma-mem", "read-1", "write";
+				iommus = <&smmu TEGRA194_SID_NVENC>;
+				dma-coherent;
+
+				nvidia,host1x-class = <0x21>;
+			};
+
 			dpaux0: dpaux@...c0000 {
 				compatible = "nvidia,tegra194-dpaux";
 				reg = <0x155c0000 0x10000>;
@@ -1937,6 +1972,25 @@ i2c-bus {
 				};
 			};
 
+			nvenc@...80000 {
+				compatible = "nvidia,tegra194-nvenc";
+				reg = <0x15a80000 0x00040000>;
+				clocks = <&bpmp TEGRA194_CLK_NVENC1>;
+				clock-names = "nvenc";
+				resets = <&bpmp TEGRA194_RESET_NVENC1>;
+				reset-names = "nvenc";
+
+				power-domains = <&bpmp TEGRA194_POWER_DOMAIN_NVENCB>;
+				interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVENC1SRD &emc>,
+						<&mc TEGRA194_MEMORY_CLIENT_NVENC1SRD1 &emc>,
+						<&mc TEGRA194_MEMORY_CLIENT_NVENC1SWR &emc>;
+				interconnect-names = "dma-mem", "read-1", "write";
+				iommus = <&smmu TEGRA194_SID_NVENC1>;
+				dma-coherent;
+
+				nvidia,host1x-class = <0x22>;
+			};
+
 			sor0: sor@...00000 {
 				compatible = "nvidia,tegra194-sor";
 				reg = <0x15b00000 0x40000>;
-- 
2.25.1