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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/qcom,sm8250-venus.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SM8250 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,sm8250-venus
power-domains:
minItems: 2
maxItems: 3
power-domain-names:
minItems: 2
items:
- const: venus
- const: vcodec0
- const: mx
clocks:
maxItems: 3
clock-names:
items:
- const: iface
- const: core
- const: vcodec0_core
iommus:
maxItems: 1
interconnects:
maxItems: 2
interconnect-names:
items:
- const: cpu-cfg
- const: video-mem
operating-points-v2: true
opp-table:
type: object
resets:
maxItems: 2
reset-names:
items:
- const: bus
- const: core
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
required:
- compatible
- power-domain-names
- interconnects
- interconnect-names
- iommus
- resets
- reset-names
- video-decoder
- video-encoder
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,videocc-sm8250.h>
#include <dt-bindings/interconnect/qcom,sm8250.h>
#include <dt-bindings/clock/qcom,gcc-sm8250.h>
#include <dt-bindings/power/qcom-rpmpd.h>
venus: video-codec@aa00000 {
compatible = "qcom,sm8250-venus";
reg = <0x0aa00000 0xff000>;
interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&videocc MVS0C_GDSC>,
<&videocc MVS0_GDSC>,
<&rpmhpd SM8250_MX>;
power-domain-names = "venus", "vcodec0", "mx";
clocks = <&gcc GCC_VIDEO_AXI0_CLK>,
<&videocc VIDEO_CC_MVS0C_CLK>,
<&videocc VIDEO_CC_MVS0_CLK>;
clock-names = "iface", "core", "vcodec0_core";
interconnects = <&gem_noc MASTER_AMPSS_M0 &config_noc SLAVE_VENUS_CFG>,
<&mmss_noc MASTER_VIDEO_P0 &mc_virt SLAVE_EBI_CH0>;
interconnect-names = "cpu-cfg", "video-mem";
iommus = <&apps_smmu 0x2100 0x0400>;
memory-region = <&video_mem>;
resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>,
<&videocc VIDEO_CC_MVS0C_CLK_ARES>;
reset-names = "bus", "core";
video-decoder {
compatible = "venus-decoder";
};
video-encoder {
compatible = "venus-encoder";
};
};
|