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/calxeda-combophy.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Calxeda Highbank Combination PHYs for SATA |
| 8 | |
| 9 | description: | |
| 10 | The Calxeda Combination PHYs connect the SoC to the internal fabric |
| 11 | and to SATA connectors. The PHYs support multiple protocols (SATA, |
| 12 | SGMII, PCIe) and can be assigned to different devices (SATA or XGMAC |
| 13 | controller). |
| 14 | Programming the PHYs is typically handled by those device drivers, |
| 15 | not by a dedicated PHY driver. |
| 16 | |
| 17 | maintainers: |
| 18 | - Andre Przywara <andre.przywara@arm.com> |
| 19 | |
| 20 | properties: |
| 21 | compatible: |
| 22 | const: calxeda,hb-combophy |
| 23 | |
| 24 | '#phy-cells': |
| 25 | const: 1 |
| 26 | |
| 27 | reg: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | phydev: |
| 31 | description: device ID for programming the ComboPHY. |
| 32 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 33 | maximum: 31 |
| 34 | |
| 35 | required: |
| 36 | - compatible |
| 37 | - reg |
| 38 | - phydev |
| 39 | - '#phy-cells' |
| 40 | |
| 41 | additionalProperties: false |
| 42 | |
| 43 | examples: |
| 44 | - | |
| 45 | combophy5: combo-phy@fff5d000 { |
| 46 | compatible = "calxeda,hb-combophy"; |
| 47 | #phy-cells = <1>; |
| 48 | reg = <0xfff5d000 0x1000>; |
| 49 | phydev = <31>; |
| 50 | }; |