From: AngeloGioacchino Del Regno <kholk11@xxxxxxxxx> Add new qcom,sdm660-venus DT binding schema. Signed-off-by: AngeloGioacchino Del Regno <kholk11@xxxxxxxxx> --- .../bindings/media/qcom,sdm660-venus.yaml | 153 ++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/qcom,sdm660-venus.yaml diff --git a/Documentation/devicetree/bindings/media/qcom,sdm660-venus.yaml b/Documentation/devicetree/bindings/media/qcom,sdm660-venus.yaml new file mode 100644 index 000000000000..78c4a4ec4fe3 --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,sdm660-venus.yaml @@ -0,0 +1,153 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/qcom,sdm660-venus.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: Qualcomm Venus video encode and decode accelerators + +maintainers: + - Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx> + +description: | + The Venus IP is a video encode and decode accelerator present + on Qualcomm platforms + +properties: + compatible: + const: qcom,sdm660-venus + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + clocks: + maxItems: 5 + + clock-names: + items: + - const: core + - const: iface + - const: bus_throttle + - const: bus + - const: vcodec0_core + + iommus: + maxItems: 20 + + memory-region: + maxItems: 1 + + video-decoder: + type: object + + properties: + compatible: + const: venus-decoder + + required: + - compatible + + additionalProperties: false + + video-encoder: + type: object + + properties: + compatible: + const: venus-encoder + + required: + - compatible + + additionalProperties: false + + video-firmware: + type: object + + description: | + Firmware subnode is needed when the platform does not + have TrustZone. + + properties: + iommus: + maxItems: 2 + + required: + - iommus + +required: + - compatible + - reg + - interrupts + - power-domains + - power-domain-names + - clocks + - clock-names + - iommus + - memory-region + - video-decoder + - video-encoder + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/qcom,mmcc-sdm660.h> + #include <dt-bindings/interconnect/qcom,sdm660.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + video-codec@cc00000 { + compatible = "qcom,sdm660-venus"; + reg = <0x0cc00000 0xff000>; + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&mmcc VENUS_GDSC>, + <&mmcc VENUS_CORE0_GDSC>, + <&rpmpd SDM660_VDDCX>; + power-domain-names = "venus", "vcodec0", "cx"; + clocks = <&mmcc VIDEO_CORE_CLK>, + <&mmcc VIDEO_AHB_CLK>, + <&mmcc THROTTLE_VIDEO_AXI_CLK>, + <&mmcc VIDEO_AXI_CLK>, + <&mmcc VIDEO_SUBCORE0_CLK>; + clock-names = "core", "iface", "bus_throttle", "bus", + "vcodec0_core"; + iommus = <&mmss_smmu 0x400>, + <&mmss_smmu 0x401>, + <&mmss_smmu 0x40a>, + <&mmss_smmu 0x407>, + <&mmss_smmu 0x40e>, + <&mmss_smmu 0x40f>, + <&mmss_smmu 0x408>, + <&mmss_smmu 0x409>, + <&mmss_smmu 0x40b>, + <&mmss_smmu 0x40c>, + <&mmss_smmu 0x40d>, + <&mmss_smmu 0x410>, + <&mmss_smmu 0x421>, + <&mmss_smmu 0x428>, + <&mmss_smmu 0x429>, + <&mmss_smmu 0x42b>, + <&mmss_smmu 0x42c>, + <&mmss_smmu 0x42d>, + <&mmss_smmu 0x411>, + <&mmss_smmu 0x431>; + memory-region = <&venus_region>; + + interconnects = <&mnoc MASTER_VENUS &bimc SLAVE_EBI>, + <&gnoc MASTER_APSS_PROC &mnoc SLAVE_VENUS_CFG>; + interconnect-names = "video-mem", "cpu-cfg"; + + video-decoder { + compatible = "venus-decoder"; + }; + + video-encoder { + compatible = "venus-encoder"; + }; + }; -- 2.28.0
