linux-kernel - Re: [PATCH v3 1/5] pinctrl: samsung: Add the support the multiple IORESOURCE

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Date:   Tue, 8 Nov 2016 10:34:25 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Chanwoo Choi <cw00.choi@...sung.com>
Cc:     Krzysztof Kozlowski <krzk@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        Javier Martinez Canillas <javier@....samsung.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Jaehoon Chung <jh80.chung@...sung.com>, sw0312.kim@...sung.com,
        Joonyoung Shim <jy0922.shim@...sung.com>,
        Inki Dae <inki.dae@...sung.com>,
        Jonghwa Lee <jonghwa3.lee@...sung.com>, beomho.seo@...sung.com,
        jaewon02.kim@...sung.com, human.hwang@...sung.com,
        ideal.song@...sung.com, ingi2.kim@...sung.com,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        andi.shyti@...sung.com, chanwoo@...nel.org,
        Tomasz Figa <tomasz.figa@...il.com>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH v3 1/5] pinctrl: samsung: Add the support the multiple
 IORESOURCE_MEM for one pin-bank

On Thu, Nov 3, 2016 at 7:39 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: 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: Linus Walleij <linus.walleij@...aro.org>
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: linux-gpio@...r.kernel.org
> Suggested-by: Tomasz Figa <tomasz.figa@...il.com>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>

Patch applied with Krzysztof's review tag.

Yours,
Linus Walleij