linux-kernel - Re: [PATCH v4 1/2] pinctrl: samsung: Add the support the multiple IORESOURCE

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Message-ID: <CACRpkdZoxdE7=tyQuUQ2Bc-OaYVB1K2+Ez84tsBz-9AXwBt_6A@mail.gmail.com>
Date:   Tue, 15 Nov 2016 09:42:25 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Chanwoo Choi <cw00.choi@...sung.com>
Cc:     Tomasz Figa <tomasz.figa@...il.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Kukjin Kim <kgene@...nel.org>,
        Javier Martinez Canillas <javier@....samsung.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Subject: Re: [PATCH v4 1/2] pinctrl: samsung: Add the support the multiple
 IORESOURCE_MEM for one pin-bank

On Wed, Nov 9, 2016 at 9:40 AM, Chanwoo Choi <cw00.choi@...sung.com> 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: Linus Walleij <linus.walleij@...aro.org>
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: Tomasz Figa <tomasz.figa@...il.com>
> Cc: Krzysztof Kozlowski <krzk@...nel.org>
> Cc: Sylwester Nawrocki <s.nawrocki@...sung.com>
> Cc: Kukjin Kim <kgene@...nel.org>
> Cc: linux-gpio@...r.kernel.org
> Suggested-by: Tomasz Figa <tomasz.figa@...il.com>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>

Patch applied.

Yours,
Linus Walleij