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    SubjectRe: [PATCH v2 11/18] pinctrl: Add pinctrl driver for STM32 MCUs
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    On Tue, Mar 10, 2015 at 4:08 PM, Arnd Bergmann <arnd@arndb.de> wrote:
    > On Friday 20 February 2015 19:01:10 Maxime Coquelin wrote:

    >> +/* Pull-Up/Down */
    >> +#define NO_PULL 0
    >> +#define PULL_UP 1
    >> +#define PULL_DOWN 2
    >> +
    >> +/* Type */
    >> +#define PUSH_PULL (0 << 2)
    >> +#define OPEN_DRAIN (1 << 2)
    >> +
    >
    > These should probably not be stm32 specific at all, they sound
    > rather generic, so maybe put the definitions into a common file.

    It's part of what GENERIC_PINCONF does and it has bindings
    in Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt

    Yours,
    Linus Walleij


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