From: André Apitzsch <[email protected]> Add a schema description for the Venus video decoder/encoder IP in MSM8939.
Signed-off-by: André Apitzsch <[email protected]> Signed-off-by: Erikas Bitovtas <[email protected]> --- .../bindings/media/qcom,msm8939-venus.yaml | 104 +++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/Documentation/devicetree/bindings/media/qcom,msm8939-venus.yaml b/Documentation/devicetree/bindings/media/qcom,msm8939-venus.yaml new file mode 100644 index 000000000000..730473cfcce4 --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,msm8939-venus.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/qcom,msm8939-venus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm MSM8939 Venus video encode and decode accelerators + +maintainers: + - André Apitzsch <[email protected]> + - Erikas Bitovtas <[email protected]> + +description: | + The Venus IP is a video encode and decode accelerator present + on Qualcomm platforms + +allOf: + - $ref: qcom,venus-common.yaml# + +properties: + compatible: + const: qcom,msm8939-venus + + power-domains: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + items: + - const: core + - const: iface + - const: bus + + iommus: + maxItems: 1 + + video-decoder: + type: object + + properties: + compatible: + const: venus-decoder + + clocks: + maxItems: 2 + + clock-names: + items: + - const: core0 + - const: core1 + + power-domains: + maxItems: 2 + + power-domain-names: + items: + - const: core0 + - const: core1 + + required: + - compatible + - clocks + - clock-names + - power-domains + - power-domain-names + + additionalProperties: false + +required: + - compatible + - iommus + - video-decoder + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/qcom,gcc-msm8939.h> + + video-codec@1d00000 { + compatible = "qcom,msm8939-venus"; + reg = <0x01d00000 0xff000>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>, + <&gcc GCC_VENUS0_AHB_CLK>, + <&gcc GCC_VENUS0_AXI_CLK>; + clock-names = "core", "iface", "bus"; + power-domains = <&gcc VENUS_GDSC>; + iommus = <&apps_iommu 5>; + memory-region = <&venus_mem>; + + video-decoder { + compatible = "venus-decoder"; + clocks = <&gcc GCC_VENUS0_CORE0_VCODEC0_CLK>, + <&gcc GCC_VENUS0_CORE1_VCODEC0_CLK>; + clock-names = "core0", "core1"; + power-domains = <&gcc VENUS_CORE0_GDSC>, + <&gcc VENUS_CORE1_GDSC>; + power-domain-names = "vcodec_core0", "vcodec_core1"; + }; + }; -- 2.53.0
