Il 13/12/23 13:20, Eugen Hristev ha scritto:
From: Kyrie Wu <kyrie.wu@xxxxxxxxxxxx>
Add video encoder node.
Signed-off-by: Kyrie Wu <kyrie.wu@xxxxxxxxxxxx>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@xxxxxxxxxxxx>
Reviewed-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx>
[eugen.hristev@xxxxxxxxxxxxx: minor cleanup]
Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8186.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index 66ead3f23336..8535ff2b44e9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -1993,6 +1993,30 @@ larb7: smi@17010000 {
power-domains = <&spm MT8186_POWER_DOMAIN_VENC>;
};
+ venc: venc@17020000 {
+ compatible = "mediatek,mt8183-vcodec-enc";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0 0x17020000 0 0x2000>;
+ interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH 0>;
+ iommus = <&iommu_mm IOMMU_PORT_L7_VENC_RCPU>,
+ <&iommu_mm IOMMU_PORT_L7_VENC_REC>,
+ <&iommu_mm IOMMU_PORT_L7_VENC_BSDMA>,
+ <&iommu_mm IOMMU_PORT_L7_VENC_SV_COMV>,
+ <&iommu_mm IOMMU_PORT_L7_VENC_RD_COMV>,
+ <&iommu_mm IOMMU_PORT_L7_VENC_CUR_LUMA>,
+ <&iommu_mm IOMMU_PORT_L7_VENC_CUR_CHROMA>,
+ <&iommu_mm IOMMU_PORT_L7_VENC_REF_LUMA>,
+ <&iommu_mm IOMMU_PORT_L7_VENC_REF_CHROMA>;
+ dma-ranges = <0x1 0x0 0x1 0x0 0x1 0x0>;
+ mediatek,scp = <&scp>;
+ clocks = <&vencsys CLK_VENC_CKE1_VENC>;
+ clock-names = "MT_CG_VENC";
clock-names = "venc"; (please no underscores and please lower case)
+ assigned-clocks = <&topckgen CLK_TOP_VENC>;
+ assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D3>;
+ power-domains = <&spm MT8186_POWER_DOMAIN_VENC>;
+ };
....also:
The following order of properties in device nodes is preferred:
1. "compatible"
2. "reg"
3. "ranges"
4. Standard/common properties (defined by common bindings, e.g. without
vendor-prefixes)
5. Vendor-specific properties
6. "status" (if applicable)
7. Child nodes, where each node is preceded with a blank line
Documentation/devicetree/bindings/dts-coding-style.rst
Please reorder as per the DTS coding style document, and also please rename the
venc node to use a generic name, such as "video-encoder@xxxx"
Cheers,
Angelo
