| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/phy/qcom,usb-hs-phy.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm's USB HS PHY |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <bjorn.andersson@linaro.org> |
| 11 | |
| 12 | if: |
| 13 | properties: |
| 14 | compatible: |
| 15 | contains: |
| 16 | enum: |
| 17 | - qcom,usb-hs-phy-apq8064 |
| 18 | - qcom,usb-hs-phy-msm8960 |
| 19 | then: |
| 20 | properties: |
| 21 | resets: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | reset-names: |
| 25 | const: por |
| 26 | |
| 27 | else: |
| 28 | properties: |
| 29 | resets: |
| 30 | minItems: 2 |
| 31 | maxItems: 2 |
| 32 | |
| 33 | reset-names: |
| 34 | items: |
| 35 | - const: phy |
| 36 | - const: por |
| 37 | |
| 38 | properties: |
| 39 | compatible: |
| 40 | items: |
| 41 | - enum: |
| 42 | - qcom,usb-hs-phy-apq8064 |
| 43 | - qcom,usb-hs-phy-msm8226 |
| 44 | - qcom,usb-hs-phy-msm8916 |
| 45 | - qcom,usb-hs-phy-msm8960 |
| 46 | - qcom,usb-hs-phy-msm8974 |
| 47 | - const: qcom,usb-hs-phy |
| 48 | |
| 49 | clocks: |
| 50 | minItems: 2 |
| 51 | maxItems: 2 |
| 52 | |
| 53 | clock-names: |
| 54 | maxItems: 2 |
| 55 | contains: |
| 56 | items: |
| 57 | - const: ref |
| 58 | - const: sleep |
| 59 | |
| 60 | resets: true |
| 61 | |
| 62 | reset-names: true |
| 63 | |
| 64 | v1p8-supply: true |
| 65 | |
| 66 | v3p3-supply: true |
| 67 | |
| 68 | extcon: true |
| 69 | |
| 70 | "#phy-cells": |
| 71 | const: 0 |
| 72 | |
| 73 | qcom,init-seq: |
| 74 | $ref: /schemas/types.yaml#/definitions/uint8-matrix |
| 75 | description: > |
| 76 | Sequence of ULPI address and value pairs to |
| 77 | program into the ULPI_EXT_VENDOR_SPECIFIC area. |
| 78 | This is related to Device Mode Eye Diagram test. |
| 79 | maxItems: 32 # no hard limit |
| 80 | items: |
| 81 | items: |
| 82 | - description: > |
| 83 | the address is offset from the ULPI_EXT_VENDOR_SPECIFIC address |
| 84 | - description: value |
| 85 | |
| 86 | required: |
| 87 | - clocks |
| 88 | - clock-names |
| 89 | - resets |
| 90 | - reset-names |
| 91 | - "#phy-cells" |
| 92 | |
| 93 | additionalProperties: false |
| 94 | |
| 95 | examples: |
| 96 | - | |
| 97 | otg: usb-controller { |
| 98 | #reset-cells = <1>; |
| 99 | |
| 100 | ulpi { |
| 101 | phy { |
| 102 | compatible = "qcom,usb-hs-phy-msm8974", "qcom,usb-hs-phy"; |
| 103 | #phy-cells = <0>; |
| 104 | clocks = <&clk 0>, <&clk 258>; |
| 105 | clock-names = "ref", "sleep"; |
| 106 | resets = <&gcc 10>, <&otg 0>; |
| 107 | reset-names = "phy", "por"; |
| 108 | v3p3-supply = <&pm8941_l24>; |
| 109 | v1p8-supply = <&pm8941_l6>; |
| 110 | extcon = <&smbb>; |
| 111 | qcom,init-seq = /bits/ 8 <0x1 0x63>; |
| 112 | }; |
| 113 | }; |
| 114 | }; |