mirror-linux/Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml

92 lines
2.3 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sm8450-videocc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Video Clock & Reset Controller on SM8450
maintainers:
- Taniya Das <taniya.das@oss.qualcomm.com>
- Jagadeesh Kona <quic_jkona@quicinc.com>
description: |
Qualcomm video clock control module provides the clocks, resets and power
domains on SM8450.
See also:
include/dt-bindings/clock/qcom,sm8450-videocc.h
include/dt-bindings/clock/qcom,sm8650-videocc.h
include/dt-bindings/clock/qcom,sm8750-videocc.h
properties:
compatible:
enum:
- qcom,sm8450-videocc
- qcom,sm8475-videocc
- qcom,sm8550-videocc
- qcom,sm8650-videocc
- qcom,sm8750-videocc
- qcom,x1e80100-videocc
clocks:
items:
- description: Board XO source
- description: Video AHB clock from GCC
power-domains:
description:
Power domains required for the clock controller to operate
items:
- description: MMCX power domain
- description: MXC power domain
required-opps:
description:
OPP nodes that describe required performance points on power domains
items:
- description: MMCX performance point
- description: MXC performance point
required:
- compatible
- clocks
- power-domains
- '#power-domain-cells'
allOf:
- $ref: qcom,gcc.yaml#
- if:
properties:
compatible:
contains:
enum:
- qcom,sm8450-videocc
- qcom,sm8550-videocc
- qcom,sm8750-videocc
then:
required:
- required-opps
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sm8450.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/power/qcom,rpmhpd.h>
videocc: clock-controller@aaf0000 {
compatible = "qcom,sm8450-videocc";
reg = <0x0aaf0000 0x10000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_VIDEO_AHB_CLK>;
power-domains = <&rpmhpd RPMHPD_MMCX>,
<&rpmhpd RPMHPD_MXC>;
required-opps = <&rpmhpd_opp_low_svs>,
<&rpmhpd_opp_low_svs>;
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
...