Adds encoder cores dt-bindings for mt8195. Signed-off-by: Irui Wang <irui.wang@xxxxxxxxxxxx> --- .../media/mediatek,vcodec-encoder-core.yaml | 181 ++++++++++++++++++ .../media/mediatek,vcodec-encoder.yaml | 1 - 2 files changed, 181 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.yaml diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.yaml new file mode 100644 index 000000000000..fcfb48900c76 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.yaml @@ -0,0 +1,181 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/mediatek,vcodec-encoder-core.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: Mediatek Video Encoder Accelerator With Multi Core + +maintainers: + - Irui Wang <irui.wang@xxxxxxxxxxxx> + +description: | + Mediatek Video Encode is the video encode hardware present in Mediatek + SoCs which supports high resolution encoding functionalities. Required + parent and child device node. + +properties: + compatible: + items: + - enum: + - mediatek,mt8195-vcodec-enc + + mediatek,scp: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + The node of system control processor (SCP), using + the remoteproc & rpmsg framework. + + mediatek,venc-multi-core: + type: boolean + description: | + Indicates whether the encoder has multiple cores or not. + + iommus: + minItems: 1 + maxItems: 32 + description: | + List of the hardware port in respective IOMMU block for current Socs. + Refer to bindings/iommu/mediatek,iommu.yaml. + + dma-ranges: + maxItems: 1 + description: | + Describes the physical address space of IOMMU maps to memory. + + "#address-cells": + const: 2 + + "#size-cells": + const: 2 + + ranges: true + +# Required child node: +patternProperties: + "^venc-core@[0-9a-f]+$": + type: object + description: | + The video encoder core device node which should be added as subnodes to + the main venc node. + + properties: + compatible: + items: + - const: mediatek,mtk-venc-core + + reg: + maxItems: 1 + + mediatek,core-id: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Current encoder core id. + + iommus: + minItems: 1 + maxItems: 32 + description: | + List of the hardware port in respective IOMMU block for current Socs. + Refer to bindings/iommu/mediatek,iommu.yaml. + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + + power-domains: + maxItems: 1 + + required: + - compatible + - reg + - mediatek,core-id + - iommus + - interrupts + - clocks + - clock-names + - assigned-clocks + - assigned-clock-parents + - power-domains + + additionalProperties: false + +required: + - compatible + - mediatek,scp + - iommus + - dma-ranges + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/memory/mt8195-memory-port.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/mt8195-clk.h> + #include <dt-bindings/power/mt8195-power.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + venc { + compatible = "mediatek,mt8195-vcodec-enc"; + mediatek,scp = <&scp>; + mediatek,venc-multi-core; + iommus = <&iommu_vdo M4U_PORT_L19_VENC_RCPU>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>; + + venc-core@1a020000 { + compatible = "mediatek,mtk-venc-core"; + reg = <0 0x1a020000 0 0x10000>; + mediatek,core-id = <0>; + iommus = <&iommu_vdo M4U_PORT_L19_VENC_RCPU>, + <&iommu_vdo M4U_PORT_L19_VENC_REC>, + <&iommu_vdo M4U_PORT_L19_VENC_BSDMA>, + <&iommu_vdo M4U_PORT_L19_VENC_SV_COMV>, + <&iommu_vdo M4U_PORT_L19_VENC_RD_COMV>, + <&iommu_vdo M4U_PORT_L19_VENC_CUR_LUMA>, + <&iommu_vdo M4U_PORT_L19_VENC_CUR_CHROMA>, + <&iommu_vdo M4U_PORT_L19_VENC_REF_LUMA>, + <&iommu_vdo M4U_PORT_L19_VENC_REF_CHROMA>; + interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&vencsys CLK_VENC_VENC>; + clock-names = "clk_venc"; + assigned-clocks = <&topckgen CLK_TOP_VENC>; + assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D4>; + power-domains = <&spm MT8195_POWER_DOMAIN_VENC>; + }; + + venc-core@1b020000 { + compatible = "mediatek,mtk-venc-core"; + reg = <0 0x1b020000 0 0x10000>; + mediatek,core-id = <1>; + iommus = <&iommu_vpp M4U_PORT_L20_VENC_RCPU>, + <&iommu_vpp M4U_PORT_L20_VENC_REC>, + <&iommu_vpp M4U_PORT_L20_VENC_BSDMA>, + <&iommu_vpp M4U_PORT_L20_VENC_SV_COMV>, + <&iommu_vpp M4U_PORT_L20_VENC_RD_COMV>, + <&iommu_vpp M4U_PORT_L20_VENC_CUR_LUMA>, + <&iommu_vpp M4U_PORT_L20_VENC_CUR_CHROMA>, + <&iommu_vpp M4U_PORT_L20_VENC_REF_LUMA>, + <&iommu_vpp M4U_PORT_L20_VENC_REF_CHROMA>; + interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&vencsys_core1 CLK_VENC_CORE1_VENC>; + clock-names = "clk_venc_core1"; + assigned-clocks = <&topckgen CLK_TOP_VENC>; + assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D4>; + power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml index e7b65a91c92c..0530a694bcbe 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml @@ -21,7 +21,6 @@ properties: - mediatek,mt8173-vcodec-enc - mediatek,mt8183-vcodec-enc - mediatek,mt8192-vcodec-enc - - mediatek,mt8195-vcodec-enc reg: maxItems: 1 -- 2.18.0
