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    Subject[PATCH v4 1/4] pinctrl: Add void * to pinctrl_pin_desc
    Date
    drv_data is added to the pinctrl_pin_desc for drivers to define additional
    driver-specific per-pin data.

    Signed-off-by: Sherman Yin <syin@broadcom.com>
    Reviewed-by: Christian Daudt <bcm@fixthebug.org>
    Reviewed-by: Matt Porter <matt.porter@linaro.org>
    ---
    v4: no change
    v3: no change
    v2: no change
    ---
    include/linux/pinctrl/pinctrl.h | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
    index fefb886..cc8e1af 100644
    --- a/include/linux/pinctrl/pinctrl.h
    +++ b/include/linux/pinctrl/pinctrl.h
    @@ -32,10 +32,12 @@ struct device_node;
    * pins, pads or other muxable units in this struct
    * @number: unique pin number from the global pin number space
    * @name: a name for this pin
    + * @drv_data: driver-defined per-pin data. pinctrl core does not touch this
    */
    struct pinctrl_pin_desc {
    unsigned number;
    const char *name;
    + void *drv_data;
    };

    /* Convenience macro to define a single named or anonymous pin descriptor */
    --
    1.7.9.5


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