84 lines
1.9 KiB
YAML
84 lines
1.9 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/clock/qcom,gcc-msm8976.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Global Clock & Reset Controller on MSM8976
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maintainers:
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- Stephen Boyd <sboyd@kernel.org>
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- Taniya Das <quic_tdas@quicinc.com>
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description: |
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Qualcomm global clock control module provides the clocks, resets and power
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domains on MSM8976.
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See also:: include/dt-bindings/clock/qcom,gcc-msm8976.h
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properties:
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compatible:
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enum:
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- qcom,gcc-msm8976
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- qcom,gcc-msm8976-v1.1
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clocks:
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items:
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- description: XO source
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- description: Always-on XO source
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- description: Pixel clock from DSI PHY0
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- description: Byte clock from DSI PHY0
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- description: Pixel clock from DSI PHY1
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- description: Byte clock from DSI PHY1
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clock-names:
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items:
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- const: xo
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- const: xo_a
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- const: dsi0pll
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- const: dsi0pllbyte
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- const: dsi1pll
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- const: dsi1pllbyte
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vdd_gfx-supply:
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description:
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Phandle to voltage regulator providing power to the GX domain.
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required:
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- compatible
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- clocks
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- clock-names
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- vdd_gfx-supply
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allOf:
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- $ref: qcom,gcc.yaml#
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unevaluatedProperties: false
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examples:
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- |
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clock-controller@1800000 {
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compatible = "qcom,gcc-msm8976";
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#clock-cells = <1>;
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#reset-cells = <1>;
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#power-domain-cells = <1>;
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reg = <0x1800000 0x80000>;
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clocks = <&xo_board>,
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<&xo_board>,
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<&dsi0_phy 1>,
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<&dsi0_phy 0>,
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<&dsi1_phy 1>,
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<&dsi1_phy 0>;
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clock-names = "xo",
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"xo_a",
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"dsi0pll",
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"dsi0pllbyte",
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"dsi1pll",
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"dsi1pllbyte";
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vdd_gfx-supply = <&pm8004_s5>;
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};
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...
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