From e328a077d1580493ccb50d1ddbc4bba453faeed3 Mon Sep 17 00:00:00 2001 From: Alex Bee Date: Sun, 10 Aug 2025 21:24:37 +0000 Subject: [PATCH 051/113] FROMLIST(v3): ARM: dts: rockchip: Add vdec node for RK3288 RK3288 contains a Rockchip VDEC block that only support HEVC decoding. Add a vdec node for this. Signed-off-by: Alex Bee Signed-off-by: Jonas Karlman --- arch/arm/boot/dts/rockchip/rk3288.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rockchip/rk3288.dtsi b/arch/arm/boot/dts/rockchip/rk3288.dtsi index 42d705b544ec..eab0c9a2d482 100644 --- a/arch/arm/boot/dts/rockchip/rk3288.dtsi +++ b/arch/arm/boot/dts/rockchip/rk3288.dtsi @@ -1293,6 +1293,21 @@ vpu_mmu: iommu@ff9a0800 { power-domains = <&power RK3288_PD_VIDEO>; }; + hevc: video-codec@ff9c0000 { + compatible = "rockchip,rk3288-vdec"; + reg = <0x0 0xff9c0000 0x0 0x440>; + interrupts = ; + 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>; @@ -1300,7 +1315,7 @@ 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 { -- 2.34.1