1c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2c66ec88fSEmmanuel Vadot%YAML 1.2 3c66ec88fSEmmanuel Vadot--- 4c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/clock/qcom,a53pll.yaml# 5c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6c66ec88fSEmmanuel Vadot 78bab661aSEmmanuel Vadottitle: Qualcomm A53 PLL clock 8c66ec88fSEmmanuel Vadot 9c66ec88fSEmmanuel Vadotmaintainers: 107ef62cebSEmmanuel Vadot - Bjorn Andersson <andersson@kernel.org> 11c66ec88fSEmmanuel Vadot 12c66ec88fSEmmanuel Vadotdescription: 13c66ec88fSEmmanuel Vadot The A53 PLL on few Qualcomm platforms is the main CPU PLL used used for 14c66ec88fSEmmanuel Vadot frequencies above 1GHz. 15c66ec88fSEmmanuel Vadot 16c66ec88fSEmmanuel Vadotproperties: 17c66ec88fSEmmanuel Vadot compatible: 18c66ec88fSEmmanuel Vadot enum: 19fac71e4eSEmmanuel Vadot - qcom,ipq5332-a53pll 20c66ec88fSEmmanuel Vadot - qcom,ipq6018-a53pll 217ef62cebSEmmanuel Vadot - qcom,ipq8074-a53pll 22*f126890aSEmmanuel Vadot - qcom,ipq9574-a73pll 23c66ec88fSEmmanuel Vadot - qcom,msm8916-a53pll 24354d7675SEmmanuel Vadot - qcom,msm8939-a53pll 25c66ec88fSEmmanuel Vadot 26c66ec88fSEmmanuel Vadot reg: 27c66ec88fSEmmanuel Vadot maxItems: 1 28c66ec88fSEmmanuel Vadot 29c66ec88fSEmmanuel Vadot '#clock-cells': 30c66ec88fSEmmanuel Vadot const: 0 31c66ec88fSEmmanuel Vadot 32c66ec88fSEmmanuel Vadot clocks: 33c66ec88fSEmmanuel Vadot items: 34c66ec88fSEmmanuel Vadot - description: board XO clock 35c66ec88fSEmmanuel Vadot 36c66ec88fSEmmanuel Vadot clock-names: 37c66ec88fSEmmanuel Vadot items: 38c66ec88fSEmmanuel Vadot - const: xo 39c66ec88fSEmmanuel Vadot 40354d7675SEmmanuel Vadot operating-points-v2: true 41354d7675SEmmanuel Vadot 42c66ec88fSEmmanuel Vadotrequired: 43c66ec88fSEmmanuel Vadot - compatible 44c66ec88fSEmmanuel Vadot - reg 45c66ec88fSEmmanuel Vadot - '#clock-cells' 46c66ec88fSEmmanuel Vadot 47c66ec88fSEmmanuel VadotadditionalProperties: false 48c66ec88fSEmmanuel Vadot 49c66ec88fSEmmanuel Vadotexamples: 50c66ec88fSEmmanuel Vadot # Example 1 - A53 PLL found on MSM8916 devices 51c66ec88fSEmmanuel Vadot - | 52c66ec88fSEmmanuel Vadot a53pll: clock@b016000 { 53c66ec88fSEmmanuel Vadot compatible = "qcom,msm8916-a53pll"; 54c66ec88fSEmmanuel Vadot reg = <0xb016000 0x40>; 55c66ec88fSEmmanuel Vadot #clock-cells = <0>; 56c66ec88fSEmmanuel Vadot }; 57c66ec88fSEmmanuel Vadot # Example 2 - A53 PLL found on IPQ6018 devices 58c66ec88fSEmmanuel Vadot - | 59c66ec88fSEmmanuel Vadot a53pll_ipq: clock-controller@b116000 { 60c66ec88fSEmmanuel Vadot compatible = "qcom,ipq6018-a53pll"; 61c66ec88fSEmmanuel Vadot reg = <0x0b116000 0x40>; 62c66ec88fSEmmanuel Vadot #clock-cells = <0>; 63c66ec88fSEmmanuel Vadot clocks = <&xo>; 64c66ec88fSEmmanuel Vadot clock-names = "xo"; 65c66ec88fSEmmanuel Vadot }; 66