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    Subject[V2, 2/5] Documentation: dt-bindings: Document the Synopsys MIPI DPHY Rx bindings
    Date
    Add device-tree bindings documentation for SNPS DesignWare MIPI D-PHY in
    RX mode.

    Signed-off-by: Luis Oliveira <lolivei@synopsys.com>
    ---
    Changelog
    v2:
    - no changes

    .../devicetree/bindings/phy/snps,dphy-rx.txt | 36 ++++++++++++++++++++++
    1 file changed, 36 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/phy/snps,dphy-rx.txt

    diff --git a/Documentation/devicetree/bindings/phy/snps,dphy-rx.txt b/Documentation/devicetree/bindings/phy/snps,dphy-rx.txt
    new file mode 100644
    index 0000000..9079f4a
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/phy/snps,dphy-rx.txt
    @@ -0,0 +1,36 @@
    +Synopsys DesignWare MIPI Rx D-PHY block details
    +
    +Description
    +-----------
    +
    +The Synopsys MIPI D-PHY controller supports MIPI-DPHY in receiver mode.
    +Please refer to phy-bindings.txt for more information.
    +
    +Required properties:
    +- compatible : Shall be "snps,dphy-rx".
    +- #phy-cells : Must be 1.
    +- snps,dphy-frequency : Output frequency of the D-PHY.
    +- snps,dphy-te-len : Size of the communication interface (8 bits->8 or 12bits->12).
    +- reg : Physical base address and size of the device memory mapped
    + registers;
    +
    +Optional properties:
    +- snps,compat-mode : Compatibility mode control
    +
    +The per-board settings:
    +- gpios : Synopsys testchip used as reference uses this to change setup
    + configurations.
    +
    +Example:
    +
    + mipi_dphy_rx1: dphy@3040 {
    + compatible = "snps,dphy-rx";
    + #phy-cells = <1>;
    + snps,dphy-frequency = <300000>;
    + snps,dphy-te-len = <12>;
    + snps,compat-mode = <1>;
    + reg = < 0x03040 0x20
    + 0x08000 0x100
    + 0x09000 0x100>;
    + };
    +
    --
    2.9.3
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