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    Subject[PATCH v4 14/14] dt-bindings: net: add bindings for ADIN PHY driver
    Date
    This change adds bindings for the Analog Devices ADIN PHY driver, detailing
    all the properties implemented by the driver.

    Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
    ---
    .../devicetree/bindings/net/adi,adin.yaml | 73 +++++++++++++++++++
    MAINTAINERS | 1 +
    2 files changed, 74 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/net/adi,adin.yaml

    diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml
    new file mode 100644
    index 000000000000..69375cb28e92
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/net/adi,adin.yaml
    @@ -0,0 +1,73 @@
    +# SPDX-License-Identifier: GPL-2.0+
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/net/adi,adin.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Analog Devices ADIN1200/ADIN1300 PHY
    +
    +maintainers:
    + - Alexandru Ardelean <alexandru.ardelean@analog.com>
    +
    +description: |
    + Bindings for Analog Devices Industrial Ethernet PHYs
    +
    +allOf:
    + - $ref: ethernet-phy.yaml#
    +
    +properties:
    + adi,rx-internal-delay-ps:
    + description: |
    + RGMII RX Clock Delay used only when PHY operates in RGMII mode with
    + internal delay (phy-mode is 'rgmii-id' or 'rgmii-rxid') in pico-seconds.
    + enum: [ 1600, 1800, 2000, 2200, 2400 ]
    + default: 2000
    +
    + adi,tx-internal-delay-ps:
    + description: |
    + RGMII TX Clock Delay used only when PHY operates in RGMII mode with
    + internal delay (phy-mode is 'rgmii-id' or 'rgmii-txid') in pico-seconds.
    + enum: [ 1600, 1800, 2000, 2200, 2400 ]
    + default: 2000
    +
    + adi,fifo-depth-bits:
    + description: |
    + When operating in RMII mode, this option configures the FIFO depth.
    + enum: [ 4, 8, 12, 16, 20, 24 ]
    + default: 8
    +
    + adi,disable-energy-detect:
    + description: |
    + Disables Energy Detect Powerdown Mode (default disabled, i.e energy detect
    + is enabled if this property is unspecified)
    + type: boolean
    +
    +examples:
    + - |
    + ethernet {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + phy-mode = "rgmii-id";
    +
    + ethernet-phy@0 {
    + reg = <0>;
    +
    + adi,rx-internal-delay-ps = <1800>;
    + adi,tx-internal-delay-ps = <2200>;
    + };
    + };
    + - |
    + ethernet {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + phy-mode = "rmii";
    +
    + ethernet-phy@1 {
    + reg = <1>;
    +
    + adi,fifo-depth-bits = <16>;
    + adi,disable-energy-detect;
    + };
    + };
    diff --git a/MAINTAINERS b/MAINTAINERS
    index e8aa8a667864..fd9ab61c2670 100644
    --- a/MAINTAINERS
    +++ b/MAINTAINERS
    @@ -944,6 +944,7 @@ L: netdev@vger.kernel.org
    W: http://ez.analog.com/community/linux-device-drivers
    S: Supported
    F: drivers/net/phy/adin.c
    +F: Documentation/devicetree/bindings/net/adi,adin.yaml

    ANALOG DEVICES INC ADIS DRIVER LIBRARY
    M: Alexandru Ardelean <alexandru.ardelean@analog.com>
    --
    2.20.1
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