Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 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,a53pll.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm A53 PLL clock |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <andersson@kernel.org> |
| 11 | |
| 12 | description: |
| 13 | The A53 PLL on few Qualcomm platforms is the main CPU PLL used used for |
| 14 | frequencies above 1GHz. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - qcom,ipq5332-a53pll |
| 20 | - qcom,ipq6018-a53pll |
| 21 | - qcom,ipq8074-a53pll |
| 22 | - qcom,ipq9574-a73pll |
| 23 | - qcom,msm8916-a53pll |
| 24 | - qcom,msm8939-a53pll |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | '#clock-cells': |
| 30 | const: 0 |
| 31 | |
| 32 | clocks: |
| 33 | items: |
| 34 | - description: board XO clock |
| 35 | |
| 36 | clock-names: |
| 37 | items: |
| 38 | - const: xo |
| 39 | |
| 40 | operating-points-v2: true |
| 41 | |
| 42 | required: |
| 43 | - compatible |
| 44 | - reg |
| 45 | - '#clock-cells' |
| 46 | |
| 47 | additionalProperties: false |
| 48 | |
| 49 | examples: |
| 50 | # Example 1 - A53 PLL found on MSM8916 devices |
| 51 | - | |
| 52 | a53pll: clock@b016000 { |
| 53 | compatible = "qcom,msm8916-a53pll"; |
| 54 | reg = <0xb016000 0x40>; |
| 55 | #clock-cells = <0>; |
| 56 | }; |
| 57 | # Example 2 - A53 PLL found on IPQ6018 devices |
| 58 | - | |
| 59 | a53pll_ipq: clock-controller@b116000 { |
| 60 | compatible = "qcom,ipq6018-a53pll"; |
| 61 | reg = <0x0b116000 0x40>; |
| 62 | #clock-cells = <0>; |
| 63 | clocks = <&xo>; |
| 64 | clock-names = "xo"; |
| 65 | }; |