# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/clock/qcom,sm8550-dispcc.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display Clock & Reset Controller for SM8550 maintainers: - Bjorn Andersson <andersson@kernel.org> - Neil Armstrong <neil.armstrong@linaro.org> description: | Qualcomm display clock control module provides the clocks, resets and power domains on SM8550. See also:: include/dt-bindings/clock/qcom,sm8550-dispcc.h properties: compatible: enum: - qcom,sm8550-dispcc clocks: items: - description: Board XO source - description: Board Always On XO source - description: Display's AHB clock - description: sleep clock - description: Byte clock from DSI PHY0 - description: Pixel clock from DSI PHY0 - description: Byte clock from DSI PHY1 - description: Pixel clock from DSI PHY1 - description: Link clock from DP PHY0 - description: VCO DIV clock from DP PHY0 - description: Link clock from DP PHY1 - description: VCO DIV clock from DP PHY1 - description: Link clock from DP PHY2 - description: VCO DIV clock from DP PHY2 - description: Link clock from DP PHY3 - description: VCO DIV clock from DP PHY3 '#clock-cells': const: 1 '#reset-cells': const: 1 '#power-domain-cells': const: 1 reg: maxItems: 1 power-domains: description: A phandle and PM domain specifier for the MMCX power domain. maxItems: 1 required-opps: description: A phandle to an OPP node describing required MMCX performance point. maxItems: 1 required: - compatible - reg - clocks - '#clock-cells' - '#reset-cells' - '#power-domain-cells' additionalProperties: false examples: - | #include <dt-bindings/clock/qcom,sm8550-gcc.h> #include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/power/qcom-rpmpd.h> clock-controller@af00000 { compatible = "qcom,sm8550-dispcc"; reg = <0x0af00000 0x10000>; clocks = <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>, <&gcc GCC_DISP_AHB_CLK>, <&sleep_clk>, <&dsi0_phy 0>, <&dsi0_phy 1>, <&dsi1_phy 0>, <&dsi1_phy 1>, <&dp0_phy 0>, <&dp0_phy 1>, <&dp1_phy 0>, <&dp1_phy 1>, <&dp2_phy 0>, <&dp2_phy 1>, <&dp3_phy 0>, <&dp3_phy 1>; #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; power-domains = <&rpmhpd SM8550_MMCX>; required-opps = <&rpmhpd_opp_low_svs>; }; ...