123 lines
2.4 KiB
YAML
123 lines
2.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
|
|
%YAML 1.2
|
|
---
|
|
$id: "http://devicetree.org/schemas/media/qcom,msm8916-venus.yaml#"
|
|
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
|
|
|
|
title: Qualcomm 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
|
|
|
|
properties:
|
|
compatible:
|
|
const: qcom,msm8916-venus
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
power-domains:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 3
|
|
|
|
clock-names:
|
|
items:
|
|
- const: core
|
|
- const: iface
|
|
- const: bus
|
|
|
|
iommus:
|
|
maxItems: 1
|
|
|
|
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
|
|
additionalProperties: false
|
|
|
|
description: |
|
|
Firmware subnode is needed when the platform does not
|
|
have TrustZone.
|
|
|
|
properties:
|
|
iommus:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- iommus
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- power-domains
|
|
- clocks
|
|
- clock-names
|
|
- iommus
|
|
- memory-region
|
|
- video-decoder
|
|
- video-encoder
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
|
#include <dt-bindings/clock/qcom,gcc-msm8916.h>
|
|
|
|
video-codec@1d00000 {
|
|
compatible = "qcom,msm8916-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";
|
|
};
|
|
|
|
video-encoder {
|
|
compatible = "venus-encoder";
|
|
};
|
|
};
|