| 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/phy/socionext,uniphier-ahci-phy.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Socionext UniPhier AHCI PHY |
| 8 | |
| 9 | description: | |
| 10 | This describes the deivcetree bindings for PHY interfaces built into |
| 11 | AHCI controller implemented on Socionext UniPhier SoCs. |
| 12 | |
| 13 | maintainers: |
| 14 | - Kunihiko Hayashi <hayashi.kunihiko@socionext.com> |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - socionext,uniphier-pro4-ahci-phy |
| 20 | - socionext,uniphier-pxs2-ahci-phy |
| 21 | - socionext,uniphier-pxs3-ahci-phy |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | "#phy-cells": |
| 27 | const: 0 |
| 28 | |
| 29 | clocks: |
| 30 | minItems: 1 |
| 31 | maxItems: 2 |
| 32 | |
| 33 | clock-names: true |
| 34 | |
| 35 | resets: |
| 36 | minItems: 2 |
| 37 | maxItems: 6 |
| 38 | |
| 39 | reset-names: true |
| 40 | |
| 41 | allOf: |
| 42 | - if: |
| 43 | properties: |
| 44 | compatible: |
| 45 | contains: |
| 46 | const: socionext,uniphier-pro4-ahci-phy |
| 47 | then: |
| 48 | properties: |
| 49 | clocks: |
| 50 | minItems: 2 |
| 51 | maxItems: 2 |
| 52 | clock-names: |
| 53 | items: |
| 54 | - const: link |
| 55 | - const: gio |
| 56 | resets: |
| 57 | minItems: 6 |
| 58 | maxItems: 6 |
| 59 | reset-names: |
| 60 | items: |
| 61 | - const: link |
| 62 | - const: gio |
| 63 | - const: phy |
| 64 | - const: pm |
| 65 | - const: tx |
| 66 | - const: rx |
| 67 | - if: |
| 68 | properties: |
| 69 | compatible: |
| 70 | contains: |
| 71 | const: socionext,uniphier-pxs2-ahci-phy |
| 72 | then: |
| 73 | properties: |
| 74 | clocks: |
| 75 | maxItems: 1 |
| 76 | clock-names: |
| 77 | const: link |
| 78 | resets: |
| 79 | minItems: 2 |
| 80 | maxItems: 2 |
| 81 | reset-names: |
| 82 | items: |
| 83 | - const: link |
| 84 | - const: phy |
| 85 | - if: |
| 86 | properties: |
| 87 | compatible: |
| 88 | contains: |
| 89 | const: socionext,uniphier-pxs3-ahci-phy |
| 90 | then: |
| 91 | properties: |
| 92 | clocks: |
| 93 | minItems: 2 |
| 94 | maxItems: 2 |
| 95 | clock-names: |
| 96 | items: |
| 97 | - const: link |
| 98 | - const: phy |
| 99 | resets: |
| 100 | minItems: 2 |
| 101 | maxItems: 2 |
| 102 | reset-names: |
| 103 | items: |
| 104 | - const: link |
| 105 | - const: phy |
| 106 | |
| 107 | required: |
| 108 | - compatible |
| 109 | - reg |
| 110 | - "#phy-cells" |
| 111 | - clocks |
| 112 | - clock-names |
| 113 | - resets |
| 114 | - reset-names |
| 115 | |
| 116 | additionalProperties: false |
| 117 | |
| 118 | examples: |
| 119 | - | |
| 120 | ahci_phy: phy@10 { |
| 121 | compatible = "socionext,uniphier-pxs3-ahci-phy"; |
| 122 | reg = <0x10 0x10>; |
| 123 | #phy-cells = <0>; |
| 124 | clock-names = "link", "phy"; |
| 125 | clocks = <&sys_clk 28>, <&sys_clk 30>; |
| 126 | reset-names = "link", "phy"; |
| 127 | resets = <&sys_rst 28>, <&sys_rst 30>; |
| 128 | }; |