[PATCH v4] arm64: dts: rockchip: Add VPU support for the PX30
From: Ezequiel Garcia <hidden>
Date: 2021-07-28 23:02:01
Also in:
linux-media, linux-rockchip
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Paul Kocialkowski <redacted> 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 <redacted> Signed-off-by: Ezequiel Garcia <redacted> --- Changes from v3: * Drop interrupt-names in the iommu. Heiko, please pick this one via your tree. The driver and dt-binding patches are already in the media-next tree, git://linuxtv.org/mchehab/media-next.git. 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 248ebb61aa79..fb3f175d25e5 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi@@ -1024,6 +1024,28 @@ gpu: gpu@ff400000 { status = "disabled"; }; + vpu: video-codec@ff442000 { + compatible = "rockchip,px30-vpu"; + reg = <0x0 0xff442000 0x0 0x800>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + 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 = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; + 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>;
--
2.32.0