| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | # Copyright 2019 BayLibre, SAS |
| 3 | %YAML 1.2 |
| 4 | --- |
| 5 | $id: http://devicetree.org/schemas/phy/amlogic,g12a-usb2-phy.yaml# |
| 6 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 7 | |
| 8 | title: Amlogic G12A USB2 PHY |
| 9 | |
| 10 | maintainers: |
| 11 | - Neil Armstrong <neil.armstrong@linaro.org> |
| 12 | |
| 13 | properties: |
| 14 | compatible: |
| 15 | enum: |
| 16 | - amlogic,g12a-usb2-phy |
| 17 | - amlogic,a1-usb2-phy |
| 18 | |
| 19 | reg: |
| 20 | maxItems: 1 |
| 21 | |
| 22 | clocks: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | clock-names: |
| 26 | items: |
| 27 | - const: xtal |
| 28 | |
| 29 | resets: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | reset-names: |
| 33 | items: |
| 34 | - const: phy |
| 35 | |
| 36 | "#phy-cells": |
| 37 | const: 0 |
| 38 | |
| 39 | phy-supply: |
| 40 | description: |
| 41 | Phandle to a regulator that provides power to the PHY. This |
| 42 | regulator will be managed during the PHY power on/off sequence. |
| 43 | |
| 44 | required: |
| 45 | - compatible |
| 46 | - reg |
| 47 | - clocks |
| 48 | - clock-names |
| 49 | - resets |
| 50 | - reset-names |
| 51 | - "#phy-cells" |
| 52 | |
| 53 | if: |
| 54 | properties: |
| 55 | compatible: |
| 56 | enum: |
| 57 | - amlogic,meson-a1-usb-ctrl |
| 58 | |
| 59 | then: |
| 60 | properties: |
| 61 | power-domains: |
| 62 | maxItems: 1 |
| 63 | required: |
| 64 | - power-domains |
| 65 | |
| 66 | additionalProperties: false |
| 67 | |
| 68 | examples: |
| 69 | - | |
| 70 | phy@36000 { |
| 71 | compatible = "amlogic,g12a-usb2-phy"; |
| 72 | reg = <0x36000 0x2000>; |
| 73 | clocks = <&xtal>; |
| 74 | clock-names = "xtal"; |
| 75 | resets = <&phy_reset>; |
| 76 | reset-names = "phy"; |
| 77 | #phy-cells = <0>; |
| 78 | }; |