From 6b4b2af5d288e40664c2fced8315a9112fe2d6d5 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Wed, 28 Jul 2021 20:00:40 -0300 Subject: [PATCH 030/478] arm64: dts: rockchip: Add VPU support for the PX30 The PX30 has a VPU (both decoder and encoder) with a dedicated IOMMU. Describe these two entities in device-tree. Signed-off-by: Paul Kocialkowski Signed-off-by: Ezequiel Garcia Link: https://lore.kernel.org/r/20210728230040.17368-1-ezequiel@collabora.com Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/px30.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi index 6e53a4cc75e6..185bcc5c16ac 100644 --- a/arch/arm64/boot/dts/rockchip/px30.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30.dtsi @@ -1037,6 +1037,28 @@ gpu: gpu@ff400000 { status = "disabled"; }; + vpu: video-codec@ff442000 { + compatible = "rockchip,px30-vpu"; + reg = <0x0 0xff442000 0x0 0x800>; + interrupts = , + ; + interrupt-names = "vepu", "vdpu"; + clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>; + clock-names = "aclk", "hclk"; + iommus = <&vpu_mmu>; + power-domains = <&power PX30_PD_VPU>; + }; + + vpu_mmu: iommu@ff442800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff442800 0x0 0x100>; + interrupts = ; + clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>; + clock-names = "aclk", "iface"; + #iommu-cells = <0>; + power-domains = <&power PX30_PD_VPU>; + }; + dsi: dsi@ff450000 { compatible = "rockchip,px30-mipi-dsi"; reg = <0x0 0xff450000 0x0 0x10000>; -- 2.35.3