linux-kernel - Re: [PATCH 3/7] pinctrl: pinconf-generic: Allow driver to specify DT params

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Message-ID: <CAMuHMdVZQQXx75-0GWCFNnFqEH8S+b0TcWWUGCqgmyzNkyRtYA@mail.gmail.com>
Date:	Mon, 3 Nov 2014 20:12:47 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Soren Brinkmann <soren.brinkmann@...inx.com>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Michal Simek <michal.simek@...inx.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Alessandro Rubini <rubini@...pv.it>,
	Heiko Stuebner <heiko@...ech.de>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	linux-rockchip@...ts.infradead.org,
	Linux-sh list <linux-sh@...r.kernel.org>
Subject: Re: [PATCH 3/7] pinctrl: pinconf-generic: Allow driver to specify DT params

On Mon, Nov 3, 2014 at 8:05 PM, Soren Brinkmann
<soren.brinkmann@...inx.com> wrote:
> --- a/include/linux/pinctrl/pinctrl.h
> +++ b/include/linux/pinctrl/pinctrl.h

> @@ -117,6 +118,8 @@ struct pinctrl_ops {
>   * @confops: pin config operations vtable, if you support pin configuration in
>   *     your driver
>   * @owner: module providing the pin controller, used for refcounting
> + * @num_dt_params: Number of driver-specifid DT parameters

driver-specific

> + * @params: List of DT parameters

Missing @conf_items documentation.

>   */
>  struct pinctrl_desc {
>         const char *name;
> @@ -126,6 +129,11 @@ struct pinctrl_desc {
>         const struct pinmux_ops *pmxops;
>         const struct pinconf_ops *confops;
>         struct module *owner;
> +#if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_OF)
> +       unsigned int num_dt_params;
> +       const struct pinconf_generic_dt_params *params;
> +       const struct pin_config_item *conf_items;
> +#endif

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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