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| author | Christopher Obbard <chris.obbard@collabora.com> | 2022-04-25 19:45:10 +0100 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-04-30 15:02:01 +0200 |
| commit | 17408c9b119de4edef9ea57ade7e97d4a1b8b632 (patch) | |
| tree | 38a493de5063d05c8d8e1e6d3684edf8b5a70c2e /arch/arm64/boot/dts/rockchip/rk3328.dtsi | |
| parent | a2fe0f97fd4a5e482123fc207a48bde844b161a1 (diff) | |
| download | linux-17408c9b119de4edef9ea57ade7e97d4a1b8b632.tar.gz | |
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>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3328.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3328.dtsi | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index f8ef149fedad..49ae15708a0b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -306,6 +306,10 @@ }; power-domain@RK3328_PD_VIDEO { reg = <RK3328_PD_VIDEO>; + clocks = <&cru ACLK_RKVDEC>, + <&cru HCLK_RKVDEC>, + <&cru SCLK_VDEC_CABAC>, + <&cru SCLK_VDEC_CORE>; #power-domain-cells = <0>; }; power-domain@RK3328_PD_VPU { @@ -660,6 +664,20 @@ power-domains = <&power RK3328_PD_VPU>; }; + vdec: video-codec@ff360000 { + compatible = "rockchip,rk3328-vdec", "rockchip,rk3399-vdec"; + reg = <0x0 0xff360000 0x0 0x400>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>, + <&cru SCLK_VDEC_CABAC>, <&cru SCLK_VDEC_CORE>; + clock-names = "axi", "ahb", "cabac", "core"; + assigned-clocks = <&cru ACLK_RKVDEC>, <&cru SCLK_VDEC_CABAC>, + <&cru SCLK_VDEC_CORE>; + assigned-clock-rates = <400000000>, <400000000>, <300000000>; + iommus = <&vdec_mmu>; + power-domains = <&power RK3328_PD_VIDEO>; + }; + vdec_mmu: iommu@ff360480 { compatible = "rockchip,iommu"; reg = <0x0 0xff360480 0x0 0x40>, <0x0 0xff3604c0 0x0 0x40>; @@ -667,7 +685,7 @@ clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>; clock-names = "aclk", "iface"; #iommu-cells = <0>; - status = "disabled"; + power-domains = <&power RK3328_PD_VIDEO>; }; vop: vop@ff370000 { |