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arm64: dts: rockchip: Add vdec support for RK3328
The RK3328 has an vdec device with dedicated iommu. Describe the vdec device, the required power-domains and enable the iommu in the devicetree. Signed-off-by: Christopher Obbard <chris.obbard@collabora.com> Link: https://lore.kernel.org/r/20220425184510.1138446-4-chris.obbard@collabora.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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@ -306,6 +306,10 @@
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};
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power-domain@RK3328_PD_VIDEO {
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reg = <RK3328_PD_VIDEO>;
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clocks = <&cru ACLK_RKVDEC>,
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<&cru HCLK_RKVDEC>,
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<&cru SCLK_VDEC_CABAC>,
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<&cru SCLK_VDEC_CORE>;
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#power-domain-cells = <0>;
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};
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power-domain@RK3328_PD_VPU {
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@ -660,6 +664,20 @@
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power-domains = <&power RK3328_PD_VPU>;
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};
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vdec: video-codec@ff360000 {
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compatible = "rockchip,rk3328-vdec", "rockchip,rk3399-vdec";
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reg = <0x0 0xff360000 0x0 0x400>;
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interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>,
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<&cru SCLK_VDEC_CABAC>, <&cru SCLK_VDEC_CORE>;
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clock-names = "axi", "ahb", "cabac", "core";
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assigned-clocks = <&cru ACLK_RKVDEC>, <&cru SCLK_VDEC_CABAC>,
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<&cru SCLK_VDEC_CORE>;
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assigned-clock-rates = <400000000>, <400000000>, <300000000>;
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iommus = <&vdec_mmu>;
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power-domains = <&power RK3328_PD_VIDEO>;
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};
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vdec_mmu: iommu@ff360480 {
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compatible = "rockchip,iommu";
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reg = <0x0 0xff360480 0x0 0x40>, <0x0 0xff3604c0 0x0 0x40>;
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@ -667,7 +685,7 @@
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clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>;
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clock-names = "aclk", "iface";
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#iommu-cells = <0>;
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status = "disabled";
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power-domains = <&power RK3328_PD_VIDEO>;
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};
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vop: vop@ff370000 {
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