^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) $id: http://devicetree.org/schemas/phy/calxeda-combophy.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) title: Calxeda Highbank Combination PHYs binding for SATA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) description: |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) The Calxeda Combination PHYs connect the SoC to the internal fabric
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) and to SATA connectors. The PHYs support multiple protocols (SATA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) SGMII, PCIe) and can be assigned to different devices (SATA or XGMAC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) controller).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) Programming the PHYs is typically handled by those device drivers,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) not by a dedicated PHY driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) - Andre Przywara <andre.przywara@arm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) const: calxeda,hb-combophy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) '#phy-cells':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) const: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) phydev:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) description: device ID for programming the ComboPHY.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) $ref: /schemas/types.yaml#/definitions/uint32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) maximum: 31
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) - compatible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) - reg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) - phydev
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) - '#phy-cells'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) additionalProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) combophy5: combo-phy@fff5d000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) compatible = "calxeda,hb-combophy";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #phy-cells = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) reg = <0xfff5d000 0x1000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) phydev = <31>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) };