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ARM: dts: rockchip: Add vdec node for RK3288

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RK3288 contains a Rockchip VDEC block that only support HEVC
decoding. Add a vdec node for this.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://patch.msgid.link/20250905161942.3759717-8-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Alex Bee 2025-09-05 16:19:25 +00:00 committed by Heiko Stuebner
parent 8f0b4cce44
commit e74470cf31
1 changed files with 16 additions and 1 deletions
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17
arch/arm/boot/dts/rockchip/rk3288.dtsi
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@ -1288,6 +1288,21 @@ vpu_mmu: iommu@ff9a0800 {
power-domains = <&power RK3288_PD_VIDEO>;
};
hevc: video-codec@ff9c0000 {
compatible = "rockchip,rk3288-vdec";
reg = <0x0 0xff9c0000 0x0 0x440>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>,
<&cru SCLK_HEVC_CABAC>, <&cru SCLK_HEVC_CORE>;
clock-names = "axi", "ahb", "cabac", "core";
assigned-clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>,
<&cru SCLK_HEVC_CABAC>, <&cru SCLK_HEVC_CORE>;
assigned-clock-rates = <400000000>, <100000000>,
<300000000>, <300000000>;
iommus = <&hevc_mmu>;
power-domains = <&power RK3288_PD_HEVC>;
};
hevc_mmu: iommu@ff9c0440 {
compatible = "rockchip,iommu";
reg = <0x0 0xff9c0440 0x0 0x40>, <0x0 0xff9c0480 0x0 0x40>;
@ -1295,7 +1310,7 @@ hevc_mmu: iommu@ff9c0440 {
clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>;
clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
power-domains = <&power RK3288_PD_HEVC>;
};
gpu: gpu@ffa30000 {