linux-kernel - Re: [PATCH v3 3/4] pinctrl-tz1090-pdc: add TZ1090 PDC pinctrl driver

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Date:	Mon, 24 Jun 2013 17:08:50 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	James Hogan <james.hogan@...tec.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>
Subject: Re: [PATCH v3 3/4] pinctrl-tz1090-pdc: add TZ1090 PDC pinctrl driver

On Thu, Jun 20, 2013 at 11:26 AM, James Hogan <james.hogan@...tec.com> wrote:

> Add a pin control driver for the TZ1090's low power pins via the
> powerdown controller SOC_GPIO_CONTROL registers.
>
> These pins have individually controlled pull-up, and group controlled
> schmitt, slew-rate, drive-strength, and power-on-start (pos).
>
> The pdc_gpio0 and pdc_gpio1 pins can also be muxed onto the
> ir_mod_stable_out and ir_mod_power_out functions respectively. If no
> function is set they remain in GPIO mode. These muxes can be overridden
> by requesting them as GPIOs.
>
> Signed-off-by: James Hogan <james.hogan@...tec.com>
> Cc: Grant Likely <grant.likely@...aro.org>
> Cc: Rob Herring <rob.herring@...xeda.com>
> Cc: Rob Landley <rob@...dley.net>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Cc: linux-doc@...r.kernel.org
> Cc: devicetree-discuss@...ts.ozlabs.org
> ---
> Changes in v3:
>  - separated from irq-imgpdc and removed arch/metag changes to allow
>    these patches to go upstream separately via the pinctrl[/gpio] trees
>    (particularly the pinctrl drivers depend on the new pinconf DT
>    bindings).
>  - some s/unsigned/unsigned int/.
>  - pinctrl-tz1090*: switch to generic pinconfig DT bindings and
>    pinconf_generic_dump_config.
>  - pinctrl-tz1090*: use tz1090, prefix for pins and function in DT
>    bindings.
>  - pinctrl-tz1090*: make internal functions static.
>  - pinctrl-tz1090*: move initcall from postcore to arch.

Thanks, patch applied as well.

Yours,
Linus Walleij
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