| 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/net/socionext,uniphier-ave4.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Socionext AVE ethernet controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Kunihiko Hayashi <hayashi.kunihiko@socionext.com> |
| 11 | |
| 12 | description: | |
| 13 | This describes the devicetree bindings for AVE ethernet controller |
| 14 | implemented on Socionext UniPhier SoCs. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - socionext,uniphier-pro4-ave4 |
| 20 | - socionext,uniphier-pxs2-ave4 |
| 21 | - socionext,uniphier-ld11-ave4 |
| 22 | - socionext,uniphier-ld20-ave4 |
| 23 | - socionext,uniphier-pxs3-ave4 |
| 24 | - socionext,uniphier-nx1-ave4 |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | interrupts: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | phy-mode: true |
| 33 | |
| 34 | phy-handle: true |
| 35 | |
| 36 | mac-address: true |
| 37 | |
| 38 | local-mac-address: true |
| 39 | |
| 40 | clocks: |
| 41 | minItems: 1 |
| 42 | maxItems: 4 |
| 43 | |
| 44 | clock-names: true |
| 45 | |
| 46 | resets: |
| 47 | minItems: 1 |
| 48 | maxItems: 2 |
| 49 | |
| 50 | reset-names: true |
| 51 | |
| 52 | socionext,syscon-phy-mode: |
| 53 | $ref: /schemas/types.yaml#/definitions/phandle-array |
| 54 | items: |
| 55 | - items: |
| 56 | - description: phandle to syscon that configures phy mode |
| 57 | - description: ID of MAC instance |
| 58 | description: |
| 59 | A phandle to syscon with one argument that configures phy mode. |
| 60 | The argument is the ID of MAC instance. |
| 61 | |
| 62 | mdio: |
| 63 | $ref: mdio.yaml# |
| 64 | unevaluatedProperties: false |
| 65 | |
| 66 | allOf: |
| 67 | - $ref: ethernet-controller.yaml# |
| 68 | - if: |
| 69 | properties: |
| 70 | compatible: |
| 71 | contains: |
| 72 | const: socionext,uniphier-pro4-ave4 |
| 73 | then: |
| 74 | properties: |
| 75 | clocks: |
| 76 | minItems: 4 |
| 77 | maxItems: 4 |
| 78 | clock-names: |
| 79 | items: |
| 80 | - const: gio |
| 81 | - const: ether |
| 82 | - const: ether-gb |
| 83 | - const: ether-phy |
| 84 | resets: |
| 85 | minItems: 2 |
| 86 | maxItems: 2 |
| 87 | reset-names: |
| 88 | items: |
| 89 | - const: gio |
| 90 | - const: ether |
| 91 | else: |
| 92 | properties: |
| 93 | clocks: |
| 94 | maxItems: 1 |
| 95 | clock-names: |
| 96 | const: ether |
| 97 | resets: |
| 98 | maxItems: 1 |
| 99 | reset-names: |
| 100 | const: ether |
| 101 | |
| 102 | required: |
| 103 | - compatible |
| 104 | - reg |
| 105 | - interrupts |
| 106 | - phy-mode |
| 107 | - phy-handle |
| 108 | - clocks |
| 109 | - clock-names |
| 110 | - resets |
| 111 | - reset-names |
| 112 | - mdio |
| 113 | |
| 114 | unevaluatedProperties: false |
| 115 | |
| 116 | examples: |
| 117 | - | |
| 118 | ether: ethernet@65000000 { |
| 119 | compatible = "socionext,uniphier-ld20-ave4"; |
| 120 | reg = <0x65000000 0x8500>; |
| 121 | interrupts = <0 66 4>; |
| 122 | phy-mode = "rgmii"; |
| 123 | phy-handle = <ðphy>; |
| 124 | clock-names = "ether"; |
| 125 | clocks = <&sys_clk 6>; |
| 126 | reset-names = "ether"; |
| 127 | resets = <&sys_rst 6>; |
| 128 | socionext,syscon-phy-mode = <&soc_glue 0>; |
| 129 | |
| 130 | mdio { |
| 131 | #address-cells = <1>; |
| 132 | #size-cells = <0>; |
| 133 | |
| 134 | ethphy: ethernet-phy@1 { |
| 135 | reg = <1>; |
| 136 | }; |
| 137 | }; |
| 138 | }; |