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Re: [PATCH v2] pinctrl: samsung: Calculate GPIO base for pinctrl_add_gpio_range

From Tomasz Figa <tomasz.figa@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2] pinctrl: samsung: Calculate GPIO base for pinctrl_add_gpio_range
Date 2017-03-04 12:30 +0100
Message-ID <thg2R-8pW-5@gated-at.bofh.it> (permalink)
References <tfLXc-2mX-13@gated-at.bofh.it> <tfTL4-7Al-21@gated-at.bofh.it>
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Hi Charles,

2017-03-01 2:04 GMT+09:00 Charles Keepax <ckeepax@opensource.wolfsonmicro.com>:
> As the pinctrl is now added before the GPIOs are registered we need to
> manually calculate what the GPIO base will be, otherwise the base for
> each gpio_range will be set to zero. Fortunately the driver
> already assigns a GPIO base, in samsung_gpiolib_register, and uses the
> same calculation it does for the pin_base. Meaning the two will always
> be the same and allowing us to reuse the pinbase and avoid the issue.

Sorry, I didn't notice before and I don't see the offending patch in ,
but you should add

Fixes: XXXXXXXXXXXX ("pinctrl: Patch subject")

if you intend to submit this patch separately. Otherwise, maybe this
can be just squashed?

>
> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
> ---
>
> Changes since v1:
>  - Use grange.base in samsung_gpiolib_register to make it more
>    clear the two are related in the driver.

Other than the above:

Acked-by: Tomasz Figa <tomasz.figa@gmail.com>

Best regards,
Tomasz

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Re: [PATCH v2] pinctrl: samsung: Calculate GPIO base for pinctrl_add_gpio_range Tomasz Figa <tomasz.figa@gmail.com> - 2017-03-04 12:30 +0100
  Re: [PATCH v2] pinctrl: samsung: Calculate GPIO base for  pinctrl_add_gpio_range Charles Keepax <ckeepax@opensource.wolfsonmicro.com> - 2017-03-06 17:50 +0100

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