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    Subject[PATCH 06/25] dt-bindings: net: dwmac: Add Tx/Rx clock sources
    Date
    Generic DW *MAC can be connected to an external Tramit and Receive clock
    generators. Add the corresponding clocks description and clock-names to
    the generic bindings schema so new DW *MAC-based bindings wouldn't declare
    its own names of the same clocks.

    Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
    ---
    .../devicetree/bindings/net/snps,dwmac.yaml | 14 ++++++++++++++
    1 file changed, 14 insertions(+)

    diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
    index e1ebe5c8b1da..74820f491346 100644
    --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
    +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
    @@ -126,6 +126,18 @@ properties:
    MCI, CSR and SMA interfaces run on this clock. If it's omitted,
    the CSR interfaces are considered as synchronous to the system
    clock domain.
    + - description:
    + GMAC Tx clock or so called Transmit clock. The clock is supplied
    + by an external with respect to the DW MAC clock generator.
    + The clock source and its frequency depends on the DW MAC xMII mode.
    + In case if it's supplied by PHY/SerDes this property can be
    + omitted.
    + - description:
    + GMAC Rx clock or so called Receive clock. The clock is supplied
    + by an external with respect to the DW MAC clock generator.
    + The clock source and its frequency depends on the DW MAC xMII mode.
    + In case if it's supplied by PHY/SerDes or it's synchronous to
    + the Tx clock this property can be omitted.
    - description:
    PTP reference clock. This clock is used for programming the
    Timestamp Addend Register. If not passed then the system
    @@ -139,6 +151,8 @@ properties:
    enum:
    - stmmaceth
    - pclk
    + - tx
    + - rx
    - ptp_ref

    resets:
    --
    2.29.2
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