1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/clock/qcom,kpss-gcc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Krait Processor Sub-system (KPSS) Global Clock Controller (GCC) 8 9maintainers: 10 - Christian Marangi <ansuelsmth@gmail.com> 11 12description: 13 Krait Processor Sub-system (KPSS) Global Clock Controller (GCC). Used 14 to control L2 mux (in the current implementation) and provide access 15 to the kpss-gcc registers. 16 17properties: 18 compatible: 19 items: 20 - enum: 21 - qcom,kpss-gcc-ipq8064 22 - qcom,kpss-gcc-apq8064 23 - qcom,kpss-gcc-msm8974 24 - qcom,kpss-gcc-msm8960 25 - qcom,kpss-gcc-msm8660 26 - qcom,kpss-gcc-mdm9615 27 - const: qcom,kpss-gcc 28 - const: syscon 29 30 reg: 31 maxItems: 1 32 33 clocks: 34 minItems: 2 35 maxItems: 2 36 37 clock-names: 38 items: 39 - const: pll8_vote 40 - const: pxo 41 42 '#clock-cells': 43 const: 0 44 45required: 46 - compatible 47 - reg 48 49if: 50 properties: 51 compatible: 52 contains: 53 enum: 54 - qcom,kpss-gcc-ipq8064 55 - qcom,kpss-gcc-apq8064 56 - qcom,kpss-gcc-msm8974 57 - qcom,kpss-gcc-msm8960 58then: 59 required: 60 - clocks 61 - clock-names 62 - '#clock-cells' 63else: 64 properties: 65 clock: false 66 clock-names: false 67 '#clock-cells': false 68 69additionalProperties: false 70 71examples: 72 - | 73 #include <dt-bindings/clock/qcom,gcc-ipq806x.h> 74 75 clock-controller@2011000 { 76 compatible = "qcom,kpss-gcc-ipq8064", "qcom,kpss-gcc", "syscon"; 77 reg = <0x2011000 0x1000>; 78 clocks = <&gcc PLL8_VOTE>, <&pxo_board>; 79 clock-names = "pll8_vote", "pxo"; 80 #clock-cells = <0>; 81 }; 82 83 - | 84 clock-controller@2011000 { 85 compatible = "qcom,kpss-gcc-mdm9615", "qcom,kpss-gcc", "syscon"; 86 reg = <0x02011000 0x1000>; 87 }; 88... 89