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    SubjectRe: [PATCH v4 2/2] pinctrl: asm9260: add pinctrl add device tree bindings documentation
    Am 05.05.2015 um 16:46 schrieb Linus Walleij:
    > On Mon, Apr 6, 2015 at 11:04 AM, Oleksij Rempel <linux@rempel-privat.de> wrote:
    >
    >> Add device tree bindings documentation for Alphascale asm9260 pin controller
    >>
    >> Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
    >
    > (...)
    >> +* Alphascale ASM9260 SoC pinctrl core driver
    >> +
    >> +The pinctrl driver enables Alphascale ASM9260 to configure pin multiplexing
    >> +to a specific function.
    >> +
    >> +Required properties for pinctrl driver:
    >> +- compatible: "alphascale,asm9260-pinctrl"
    >> +- reg: Register base of the MPP block and length.
    >> +- clocks: clock ids.
    >> +- clock-names:
    >> + * 1 "ahb" : AHB gating clock.
    >
    > This clock is usually called pclock, "apb_pclk" (amba peripheral bus
    > p clock, don't know what P is...) what name does this have on your
    > data sheet?

    the datasheet uses only "AHB" or "ahb_clk".
    Since i use in other modules same name i would prefer to use one style :)

    >> +The following generic properties as defined in pinctrl-bindings.txt are valid
    >> +to specify in a pin configuration subnode:
    >> +pins - the list of pins that properties in the node
    >> + apply to (either this or "groups" has to be
    >> + specified)
    >> +function - the mux function to select
    >> +bias-disable - disable any pin bias
    >> +bias-pull-up - pull up the pin. Supported only on GPIO0_* pins.
    >> +bias-pull-down - pull down the pin. Supported on all pins except of GPIO0_*.
    >
    > Generic bindings, nice. Put a reference to the file pinctrl-bindings.txt
    > to point this out.

    Yea, it was already done, see ^^ - "The following generic properties as
    defined in pinctrl-bindings.txt" :)

    --
    Regards,
    Oleksij

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