| # 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 <quic_tdas@quicinc.com> |
| |
| description: | |
| Qualcomm video clock control module provides the clocks, resets and power |
| domains on SM8450. |
| |
| See also:: include/dt-bindings/clock/qcom,videocc-sm8450.h |
| |
| properties: |
| compatible: |
| enum: |
| - qcom,sm8450-videocc |
| - qcom,sm8550-videocc |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| items: |
| - description: Board XO source |
| - description: Video AHB clock from GCC |
| |
| power-domains: |
| maxItems: 1 |
| description: |
| MMCX power domain. |
| |
| required-opps: |
| maxItems: 1 |
| description: |
| A phandle to an OPP node describing required MMCX performance point. |
| |
| '#clock-cells': |
| const: 1 |
| |
| '#reset-cells': |
| const: 1 |
| |
| '#power-domain-cells': |
| const: 1 |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - power-domains |
| - required-opps |
| - '#clock-cells' |
| - '#reset-cells' |
| - '#power-domain-cells' |
| |
| additionalProperties: 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>; |
| required-opps = <&rpmhpd_opp_low_svs>; |
| #clock-cells = <1>; |
| #reset-cells = <1>; |
| #power-domain-cells = <1>; |
| }; |
| ... |