Re: [PATCH 2/2] arm64: dts: rockchip: add VPU node for rk3568

Heiko Stübner
2021-07-20T09:14:21Z

Am Dienstag, 20. Juli 2021, 00:58:06 CEST schrieb Ezequiel Garcia:
> Rockchip SoCs RK3566 and RK3568 several hardware
> CODEC accelerators. This commit adds the Hantro G1
> compatible one, which Rockchip labels as VDPU2.
>
> The variant matches the RK3328 one.
>
> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
> ---
> arch/arm64/boot/dts/rockchip/rk3568.dtsi | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
> index 59844dfaeb86..d9214f520400 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
> @@ -398,6 +398,28 @@ gpu: gpu@fde60000 {
> status = "disabled";
> };
>
> + vpu: video-codec@fdea0400 {
> + compatible = "rockchip,rk3328-vpu";

Do we want a

compatible = "rockchip,rk3568-vpu", "rockchip,rk3328-vpu";

here?

> + reg = <0x0 0xfdea0000 0x0 0x800>;
> + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "vdpu";
> + clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
> + clock-names = "aclk", "hclk";
> + iommus = <&vdpu_mmu>;
> + power-domains = <&power RK3568_PD_VPU>;
> + };
> +
> + vdpu_mmu: iommu@fdea0800 {
> + compatible = "rockchip,rk3568-iommu";
> + reg = <0x0 0xfdea0800 0x0 0x40>;
> + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "vdpu_mmu";
> + clock-names = "aclk", "iface";
> + clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
> + power-domains = <&power RK3568_PD_VPU>;
> + #iommu-cells = <0>;
> + };
> +
> sdmmc2: mmc@fe000000 {
> compatible = "rockchip,rk3568-dw-mshc", "rockchip,rk3288-dw-mshc";
> reg = <0x0 0xfe000000 0x0 0x4000>;
>

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