| # SPDX-License-Identifier: GPL-2.0-only |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/clock/qcom,mmcc.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Qualcomm Multimedia Clock & Reset Controller |
| |
| maintainers: |
| - Jeffrey Hugo <quic_jhugo@quicinc.com> |
| - Taniya Das <tdas@codeaurora.org> |
| |
| description: | |
| Qualcomm multimedia clock control module provides the clocks, resets and |
| power domains. |
| |
| properties: |
| compatible: |
| enum: |
| - qcom,mmcc-apq8064 |
| - qcom,mmcc-apq8084 |
| - qcom,mmcc-msm8226 |
| - qcom,mmcc-msm8660 |
| - qcom,mmcc-msm8960 |
| - qcom,mmcc-msm8974 |
| - qcom,mmcc-msm8992 |
| - qcom,mmcc-msm8994 |
| - qcom,mmcc-msm8996 |
| - qcom,mmcc-msm8998 |
| - qcom,mmcc-sdm630 |
| - qcom,mmcc-sdm660 |
| |
| clocks: |
| minItems: 8 |
| maxItems: 13 |
| |
| clock-names: |
| minItems: 8 |
| maxItems: 13 |
| |
| '#clock-cells': |
| const: 1 |
| |
| '#reset-cells': |
| const: 1 |
| |
| '#power-domain-cells': |
| const: 1 |
| |
| reg: |
| maxItems: 1 |
| |
| protected-clocks: |
| description: |
| Protected clock specifier list as per common clock binding |
| |
| vdd-gfx-supply: |
| description: |
| Regulator supply for the GPU_GX GDSC |
| |
| required: |
| - compatible |
| - reg |
| - '#clock-cells' |
| - '#reset-cells' |
| - '#power-domain-cells' |
| |
| additionalProperties: false |
| |
| allOf: |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,mmcc-apq8064 |
| - qcom,mmcc-msm8960 |
| then: |
| properties: |
| clocks: |
| items: |
| - description: Board PXO source |
| - description: PLL 3 clock |
| - description: PLL 3 Vote clock |
| - description: DSI phy instance 1 dsi clock |
| - description: DSI phy instance 1 byte clock |
| - description: DSI phy instance 2 dsi clock |
| - description: DSI phy instance 2 byte clock |
| - description: HDMI phy PLL clock |
| |
| clock-names: |
| items: |
| - const: pxo |
| - const: pll3 |
| - const: pll8_vote |
| - const: dsi1pll |
| - const: dsi1pllbyte |
| - const: dsi2pll |
| - const: dsi2pllbyte |
| - const: hdmipll |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,mmcc-msm8974 |
| then: |
| properties: |
| clocks: |
| items: |
| - description: Board XO source |
| - description: MMSS GPLL0 voted clock |
| - description: GPLL0 voted clock |
| - description: GPLL1 voted clock |
| - description: GFX3D clock source |
| - description: DSI phy instance 0 dsi clock |
| - description: DSI phy instance 0 byte clock |
| - description: DSI phy instance 1 dsi clock |
| - description: DSI phy instance 1 byte clock |
| - description: HDMI phy PLL clock |
| - description: eDP phy PLL link clock |
| - description: eDP phy PLL vco clock |
| |
| clock-names: |
| items: |
| - const: xo |
| - const: mmss_gpll0_vote |
| - const: gpll0_vote |
| - const: gpll1_vote |
| - const: gfx3d_clk_src |
| - const: dsi0pll |
| - const: dsi0pllbyte |
| - const: dsi1pll |
| - const: dsi1pllbyte |
| - const: hdmipll |
| - const: edp_link_clk |
| - const: edp_vco_div |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,mmcc-apq8084 |
| then: |
| properties: |
| clocks: |
| items: |
| - description: Board XO source |
| - description: Board sleep source |
| - description: MMSS GPLL0 voted clock |
| - description: GPLL0 clock |
| - description: GPLL0 voted clock |
| - description: GPLL1 clock |
| - description: DSI phy instance 0 dsi clock |
| - description: DSI phy instance 0 byte clock |
| - description: DSI phy instance 1 dsi clock |
| - description: DSI phy instance 1 byte clock |
| - description: HDMI phy PLL clock |
| - description: eDP phy PLL link clock |
| - description: eDP phy PLL vco clock |
| |
| clock-names: |
| items: |
| - const: xo |
| - const: sleep_clk |
| - const: mmss_gpll0_vote |
| - const: gpll0 |
| - const: gpll0_vote |
| - const: gpll1 |
| - const: dsi0pll |
| - const: dsi0pllbyte |
| - const: dsi1pll |
| - const: dsi1pllbyte |
| - const: hdmipll |
| - const: edp_link_clk |
| - const: edp_vco_div |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,mmcc-msm8994 |
| - qcom,mmcc-msm8998 |
| - qcom,mmcc-sdm630 |
| - qcom,mmcc-sdm660 |
| then: |
| required: |
| - clocks |
| - clock-names |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: qcom,mmcc-msm8994 |
| then: |
| properties: |
| clocks: |
| items: |
| - description: Board XO source |
| - description: Global PLL 0 clock |
| - description: MMSS NoC AHB clock |
| - description: GFX3D clock |
| - description: DSI phy instance 0 dsi clock |
| - description: DSI phy instance 0 byte clock |
| - description: DSI phy instance 1 dsi clock |
| - description: DSI phy instance 1 byte clock |
| - description: HDMI phy PLL clock |
| |
| clock-names: |
| items: |
| - const: xo |
| - const: gpll0 |
| - const: mmssnoc_ahb |
| - const: oxili_gfx3d_clk_src |
| - const: dsi0pll |
| - const: dsi0pllbyte |
| - const: dsi1pll |
| - const: dsi1pllbyte |
| - const: hdmipll |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: qcom,mmcc-msm8996 |
| then: |
| properties: |
| clocks: |
| items: |
| - description: Board XO source |
| - description: Global PLL 0 clock |
| - description: MMSS NoC AHB clock |
| - description: DSI phy instance 0 dsi clock |
| - description: DSI phy instance 0 byte clock |
| - description: DSI phy instance 1 dsi clock |
| - description: DSI phy instance 1 byte clock |
| - description: HDMI phy PLL clock |
| |
| clock-names: |
| items: |
| - const: xo |
| - const: gpll0 |
| - const: gcc_mmss_noc_cfg_ahb_clk |
| - const: dsi0pll |
| - const: dsi0pllbyte |
| - const: dsi1pll |
| - const: dsi1pllbyte |
| - const: hdmipll |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: qcom,mmcc-msm8998 |
| then: |
| properties: |
| clocks: |
| items: |
| - description: Board XO source |
| - description: Global PLL 0 clock |
| - description: DSI phy instance 0 dsi clock |
| - description: DSI phy instance 0 byte clock |
| - description: DSI phy instance 1 dsi clock |
| - description: DSI phy instance 1 byte clock |
| - description: HDMI phy PLL clock |
| - description: DisplayPort phy PLL link clock |
| - description: DisplayPort phy PLL vco clock |
| |
| clock-names: |
| items: |
| - const: xo |
| - const: gpll0 |
| - const: dsi0dsi |
| - const: dsi0byte |
| - const: dsi1dsi |
| - const: dsi1byte |
| - const: hdmipll |
| - const: dplink |
| - const: dpvco |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,mmcc-sdm630 |
| - qcom,mmcc-sdm660 |
| then: |
| properties: |
| clocks: |
| items: |
| - description: Board XO source |
| - description: Board sleep source |
| - description: Global PLL 0 clock |
| - description: Global PLL 0 DIV clock |
| - description: DSI phy instance 0 dsi clock |
| - description: DSI phy instance 0 byte clock |
| - description: DSI phy instance 1 dsi clock |
| - description: DSI phy instance 1 byte clock |
| - description: DisplayPort phy PLL link clock |
| - description: DisplayPort phy PLL vco clock |
| |
| clock-names: |
| items: |
| - const: xo |
| - const: sleep_clk |
| - const: gpll0 |
| - const: gpll0_div |
| - const: dsi0pll |
| - const: dsi0pllbyte |
| - const: dsi1pll |
| - const: dsi1pllbyte |
| - const: dp_link_2x_clk_divsel_five |
| - const: dp_vco_divided_clk_src_mux |
| |
| examples: |
| # Example for MMCC for MSM8960: |
| - | |
| clock-controller@4000000 { |
| compatible = "qcom,mmcc-msm8960"; |
| reg = <0x4000000 0x1000>; |
| #clock-cells = <1>; |
| #reset-cells = <1>; |
| #power-domain-cells = <1>; |
| }; |
| ... |
