From: Konrad Dybcio <konradybcio@xxxxxxxxxx> Both of these SoCs implement an IRIS2 block, with SC8280XP being able to clock it a bit higher. Document it. Signed-off-by: Konrad Dybcio <konradybcio@xxxxxxxxxx> Link: https://lore.kernel.org/r/20230731-topic-8280_venus-v1-1-8c8bbe1983a5@xxxxxxxxxx Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx> [ bod: dropped dts video-encoder/video-decoder ] Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> --- .../bindings/media/qcom,sm8350-venus.yaml | 119 +++++++++++++++++++++ 1 file changed, 119 insertions(+) diff --git a/Documentation/devicetree/bindings/media/qcom,sm8350-venus.yaml b/Documentation/devicetree/bindings/media/qcom,sm8350-venus.yaml new file mode 100644 index 0000000000000..352ad85ae50cd --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,sm8350-venus.yaml @@ -0,0 +1,119 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/qcom,sm8350-venus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SM8350 Venus video encode and decode accelerators + +maintainers: + - Konrad Dybcio <konradybcio@xxxxxxxxxx> + +description: | + The Venus Iris2 IP is a video encode and decode accelerator present + on Qualcomm platforms + +allOf: + - $ref: qcom,venus-common.yaml# + +properties: + compatible: + enum: + - qcom,sc8280xp-venus + - qcom,sm8350-venus + + clocks: + maxItems: 3 + + clock-names: + items: + - const: iface + - const: core + - const: vcodec0_core + + resets: + maxItems: 1 + + reset-names: + items: + - const: core + + power-domains: + maxItems: 3 + + power-domain-names: + items: + - const: venus + - const: vcodec0 + - const: mx + + interconnects: + maxItems: 3 + + interconnect-names: + items: + - const: cpu-cfg + - const: video-mem + - const: video-llcc + + operating-points-v2: true + opp-table: + type: object + + iommus: + maxItems: 1 + +required: + - compatible + - power-domain-names + - iommus + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/qcom,gcc-sm8350.h> + #include <dt-bindings/clock/qcom,sm8350-videocc.h> + #include <dt-bindings/interconnect/qcom,icc.h> + #include <dt-bindings/interconnect/qcom,sm8350.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + venus: video-codec@aa00000 { + compatible = "qcom,sm8350-venus"; + reg = <0x0aa00000 0x100000>; + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&gcc GCC_VIDEO_AXI0_CLK>, + <&videocc VIDEO_CC_MVS0C_CLK>, + <&videocc VIDEO_CC_MVS0_CLK>; + clock-names = "iface", + "core", + "vcodec0_core"; + + resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>; + reset-names = "core"; + + power-domains = <&videocc MVS0C_GDSC>, + <&videocc MVS0_GDSC>, + <&rpmhpd SM8350_MX>; + power-domain-names = "venus", + "vcodec0", + "mx"; + + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_VENUS_CFG QCOM_ICC_TAG_ACTIVE_ONLY>, + <&mmss_noc MASTER_VIDEO_P0 QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, + <&mmss_noc MASTER_VIDEO_P0 QCOM_ICC_TAG_ALWAYS + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ALWAYS>; + interconnect-names = "cpu-cfg", + "video-mem", + "video-llcc"; + + operating-points-v2 = <&venus_opp_table>; + iommus = <&apps_smmu 0x2100 0x400>; + memory-region = <&pil_video_mem>; + + status = "disabled"; + }; -- 2.47.2
