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    Subject[PATCH v6 1/2] dt-bindings: serial: Add reg-io-width compatible
    Date
    Add a description for reg-io-width options for the samsung serial
    UART peripheral.

    Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>
    ---
    v5: first added in this series
    v6: clean description of reg-io-width
    ---
    Documentation/devicetree/bindings/serial/samsung_uart.yaml | 6 ++++++
    1 file changed, 6 insertions(+)

    diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
    index 9d2ce347875b..1a0bb7619e2e 100644
    --- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
    +++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
    @@ -29,6 +29,12 @@ properties:
    reg:
    maxItems: 1

    + reg-io-width:
    + description:
    + The size (in bytes) of the IO accesses that should be performed
    + on the device. If omitted, default of 1 is used.
    + - enum: [ 1, 4 ]
    +
    clocks:
    minItems: 2
    maxItems: 5
    --
    2.15.0.rc1
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