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    SubjectRe: [PATCH v13 4/4] arm64: tegra: Add GPCDMA node for tegra186 and tegra194
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    On 22/11/2021 09:28, Akhil R wrote:
    > 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-p3310.dtsi | 4 +++
    > arch/arm64/boot/dts/nvidia/tegra186.dtsi | 44 ++++++++++++++++++++++++++
    > arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 4 +++
    > arch/arm64/boot/dts/nvidia/tegra194.dtsi | 44 ++++++++++++++++++++++++++
    > 4 files changed, 96 insertions(+)
    >
    > diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
    > index fcd71bf..f5ef04d3 100644
    > --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
    > +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
    > @@ -56,6 +56,10 @@
    > };
    > };
    >
    > + dma-controller@2600000 {
    > + status = "okay";
    > + };
    > +
    > memory-controller@2c00000 {
    > status = "okay";
    > };
    > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
    > index e94f8ad..355d53c 100644
    > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
    > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
    > @@ -73,6 +73,50 @@
    > snps,rxpbl = <8>;
    > };
    >
    > + dma-controller@2600000 {
    > + compatible = "nvidia,tegra186-gpcdma";
    > + reg = <0x2600000 0x210000>;

    arch/arm64/boot/dts/nvidia/tegra186.dtsi:78.3-30: Warning (reg_format): /dma-controller@2600000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2)

    > + resets = <&bpmp TEGRA186_RESET_GPCDMA>;
    > + reset-names = "gpcdma";
    > + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
    > + <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>,
    > + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;

    arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dt.yaml: dma-controller@2600000: interrupts: [[0, 75, 4], [0, 76, 4], [0, 77, 4], [0, 78, 4], [0, 79, 4], [0, 80, 4], [0, 81, 4], [0, 82, 4], [0, 83, 4], [0, 84, 4], [0, 85, 4], [0, 86, 4], [0, 87, 4], [0, 88, 4], [0, 89, 4], [0, 90, 4], [0, 91, 4], [0, 92, 4], [0, 93, 4], [0, 94, 4], [0, 95, 4], [0, 96, 4], [0, 97, 4], [0, 98, 4], [0, 99, 4], [0, 100, 4], [0, 101, 4], [0, 102, 4], [0, 103, 4], [0, 104, 4], [0, 105, 4], [0, 106, 4], [0, 107, 4]] is too long
    From schema: /home/jonathanh/workdir/tegra/korg-linux-next.git/Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml

    > + #dma-cells = <1>;
    > + iommus = <&smmu TEGRA186_SID_GPCDMA_0>;
    > + dma-coherent;
    > + status = "disabled";
    > + };
    > +
    > aconnect@2900000 {
    > compatible = "nvidia,tegra186-aconnect",
    > "nvidia,tegra210-aconnect";
    > diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
    > index c4058ee..5bc74af 100644
    > --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
    > +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
    > @@ -49,6 +49,10 @@
    > };
    > };
    >
    > + dma-controller@2600000 {
    > + status = "okay";
    > + };
    > +
    > memory-controller@2c00000 {
    > status = "okay";
    > };
    > diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
    > index c8250a3..94094f3 100644
    > --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
    > +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
    > @@ -72,6 +72,50 @@
    > snps,rxpbl = <8>;
    > };
    >
    > + dma-controller@2600000 {
    > + compatible = "nvidia,tegra194-gpcdma";

    arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dt.yaml: dma-controller@2600000: compatible: 'oneOf' conditional failed, one must be fixed:
    ['nvidia,tegra194-gpcdma'] is too short
    'nvidia,tegra186-gpcdma' was expected

    > + reg = <0x2600000 0x210000>;
    > + resets = <&bpmp TEGRA194_RESET_GPCDMA>;
    > + reset-names = "gpcdma";
    > + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
    > + <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>,
    > + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;

    arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dt.yaml: dma-controller@2600000: interrupts: [[0, 75, 4], [0, 76, 4], [0, 77, 4], [0, 78, 4], [0, 79, 4], [0, 80, 4], [0, 81, 4], [0, 82, 4], [0, 83, 4], [0, 84, 4], [0, 85, 4], [0, 86, 4], [0, 87, 4], [0, 88, 4], [0, 89, 4], [0, 90, 4], [0, 91, 4], [0, 92, 4], [0, 93, 4], [0, 94, 4], [0, 95, 4], [0, 96, 4], [0, 97, 4], [0, 98, 4], [0, 99, 4], [0, 100, 4], [0, 101, 4], [0, 102, 4], [0, 103, 4], [0, 104, 4], [0, 105, 4], [0, 106, 4], [0, 107, 4]] is too long
    From schema: /home/jonathanh/workdir/tegra/korg-linux-next.git/Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml

    > + #dma-cells = <1>;
    > + iommus = <&smmu TEGRA194_SID_GPCDMA_0>;
    > + dma-coherent;
    > + status = "disabled";
    > + };
    > +
    > aconnect@2900000 {
    > compatible = "nvidia,tegra194-aconnect",
    > "nvidia,tegra210-aconnect";
    >


    Please fix the above and make sure you run ...
    make DT_CHECKER_FLAGS=-m dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml
    make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml

    Jon

    --
    nvpublic

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