80 lines
1.9 KiB
YAML
80 lines
1.9 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/media/qcom,msm8939-venus.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm MSM8939 Venus video encode and decode accelerators
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maintainers:
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- André Apitzsch <git@apitzsch.eu>
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- Erikas Bitovtas <xerikasxx@gmail.com>
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description:
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The Venus IP is a video encode and decode accelerator present
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on Qualcomm platforms
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allOf:
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- $ref: qcom,venus-common.yaml#
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properties:
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compatible:
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const: qcom,msm8939-venus
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power-domains:
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maxItems: 3
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power-domain-names:
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items:
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- const: venus
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- const: vcodec0
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- const: vcodec1
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clocks:
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maxItems: 5
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clock-names:
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items:
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- const: core
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- const: iface
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- const: bus
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- const: vcodec0_core
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- const: vcodec1_core
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iommus:
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maxItems: 1
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required:
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- compatible
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- iommus
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- power-domain-names
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/qcom,gcc-msm8939.h>
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video-codec@1d00000 {
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compatible = "qcom,msm8939-venus";
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reg = <0x01d00000 0xff000>;
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interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>,
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<&gcc GCC_VENUS0_AHB_CLK>,
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<&gcc GCC_VENUS0_AXI_CLK>,
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<&gcc GCC_VENUS0_CORE0_VCODEC0_CLK>,
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<&gcc GCC_VENUS0_CORE1_VCODEC0_CLK>;
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clock-names = "core",
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"iface",
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"bus",
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"vcodec0_core",
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"vcodec1_core";
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power-domains = <&gcc VENUS_GDSC>,
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<&gcc VENUS_CORE0_GDSC>,
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<&gcc VENUS_CORE1_GDSC>;
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power-domain-names = "venus", "vcodec0", "vcodec1";
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iommus = <&apps_iommu 5>;
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memory-region = <&venus_mem>;
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};
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