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    Subject[PATCH v16 4/4] arm64: tegra: Add GPCDMA node for tegra186 and tegra194
    Date
    Add device tree node for GPCDMA controller on Tegra186 target
    and Tegra194 target.

    Signed-off-by: Rajesh Gumasta <rgumasta@nvidia.com>
    Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
    Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
    ---
    arch/arm64/boot/dts/nvidia/tegra186.dtsi | 42 +++++++++++++++++++++++++++++++
    arch/arm64/boot/dts/nvidia/tegra194.dtsi | 43 ++++++++++++++++++++++++++++++++
    2 files changed, 85 insertions(+)

    diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
    index c91afff..6bec977 100644
    --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
    +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
    @@ -73,6 +73,48 @@
    snps,rxpbl = <8>;
    };

    + dma-controller@2600000 {
    + compatible = "nvidia,tegra186-gpcdma";
    + reg = <0x0 0x2600000 0x0 0x210000>;
    + resets = <&bpmp TEGRA186_RESET_GPCDMA>;
    + reset-names = "gpcdma";
    + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
    + #dma-cells = <1>;
    + iommus = <&smmu TEGRA186_SID_GPCDMA_0>;
    + dma-coherent;
    + status = "okay";
    + };
    +
    aconnect@2900000 {
    compatible = "nvidia,tegra186-aconnect",
    "nvidia,tegra210-aconnect";
    diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
    index 3c4acfc..491a02f 100644
    --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
    +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
    @@ -115,6 +115,49 @@
    snps,rxpbl = <8>;
    };

    + dma-controller@2600000 {
    + compatible = "nvidia,tegra194-gpcdma",
    + "nvidia,tegra186-gpcdma";
    + reg = <0x2600000 0x210000>;
    + resets = <&bpmp TEGRA194_RESET_GPCDMA>;
    + reset-names = "gpcdma";
    + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
    + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
    + #dma-cells = <1>;
    + iommus = <&smmu TEGRA194_SID_GPCDMA_0>;
    + dma-coherent;
    + status = "okay";
    + };
    +
    aconnect@2900000 {
    compatible = "nvidia,tegra194-aconnect",
    "nvidia,tegra210-aconnect";
    --
    2.7.4
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