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|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/qcom,sdm845-venus.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SDM845 Venus video encode and decode accelerators
maintainers:
- Stanimir Varbanov <stanimir.varbanov@linaro.org>
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,sdm845-venus
power-domains:
maxItems: 1
clocks:
maxItems: 3
clock-names:
items:
- const: core
- const: iface
- const: bus
iommus:
maxItems: 2
video-core0:
type: object
properties:
compatible:
const: venus-decoder
clocks:
maxItems: 2
clock-names:
items:
- const: core
- const: bus
power-domains:
maxItems: 1
required:
- compatible
- clocks
- clock-names
- power-domains
additionalProperties: false
video-core1:
type: object
properties:
compatible:
const: venus-encoder
clocks:
maxItems: 2
clock-names:
items:
- const: core
- const: bus
power-domains:
maxItems: 1
required:
- compatible
- clocks
- clock-names
- power-domains
additionalProperties: false
required:
- compatible
- iommus
- video-core0
- video-core1
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,videocc-sdm845.h>
video-codec@aa00000 {
compatible = "qcom,sdm845-venus";
reg = <0x0aa00000 0xff000>;
interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
<&videocc VIDEO_CC_VENUS_AHB_CLK>,
<&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>;
clock-names = "core", "iface", "bus";
power-domains = <&videocc VENUS_GDSC>;
iommus = <&apps_smmu 0x10a0 0x8>,
<&apps_smmu 0x10b0 0x0>;
memory-region = <&venus_mem>;
video-core0 {
compatible = "venus-decoder";
clocks = <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
<&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
clock-names = "core", "bus";
power-domains = <&videocc VCODEC0_GDSC>;
};
video-core1 {
compatible = "venus-encoder";
clocks = <&videocc VIDEO_CC_VCODEC1_CORE_CLK>,
<&videocc VIDEO_CC_VCODEC1_AXI_CLK>;
clock-names = "core", "bus";
power-domains = <&videocc VCODEC1_GDSC>;
};
};
|
