Re: [PATCH v3 1/5] pinctrl: samsung: Add the support the multiple IORESOURCE_MEM for one pin-bank

[Krzysztof Kozlowski <krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

On Thu, Nov 03, 2016 at 03:39:05PM +0900, Chanwoo Choi wrote:
> This patch supports the multiple IORESOURCE_MEM resources for one pin-bank.
> In the pre-existing Exynos series, the registers of the gpio bank are included
> in the one memory map. But, some gpio bank need to support the one more memory
> map (IORESOURCE_MEM) because the registers of gpio bank are separated into
> the different memory map.
> 
> For example,
> The both ALIVE and IMEM domain have the different memory base address.
> The GFP[1-5] of exynos5433 are composed as following:
> - ALIVE domain : WEINT_* registers
> - IMEM domain  : CON/DAT/PUD/DRV/CONPDN/PUDPDN register
> 
> Cc: Tomasz Figa <tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Krzysztof Kozlowski <krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Sylwester Nawrocki <s.nawrocki-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
> Cc: Kukjin Kim <kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> Cc: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
> Cc: linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Suggested-by: Tomasz Figa <tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Signed-off-by: Chanwoo Choi <cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
> ---
>  .../bindings/pinctrl/samsung-pinctrl.txt           | 19 ++++++++++
>  drivers/pinctrl/samsung/pinctrl-exynos.c           | 39 +++++++++------------
>  drivers/pinctrl/samsung/pinctrl-exynos.h           | 11 ++++++
>  drivers/pinctrl/samsung/pinctrl-samsung.c          | 40 ++++++++++++++--------
>  drivers/pinctrl/samsung/pinctrl-samsung.h          | 10 ++++--
>  5 files changed, 80 insertions(+), 39 deletions(-)
> 

Hi,

Reviewed-by: Krzysztof Kozlowski <krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

Best regards,
Krzysztof
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