linux-kernel - Re: [PATCH 4/7] pinctrl: samsung: Add GPFx support of Exynos5433

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Message-ID: <20160818190043.GA11359@rob-hp-laptop>
Date:   Thu, 18 Aug 2016 14:00:43 -0500
From:   Rob Herring <robh@...nel.org>
To:     Chanwoo Choi <cw00.choi@...sung.com>
Cc:     k.kozlowski@...sung.com, kgene@...nel.org, mark.rutland@....com,
        catalin.marinas@....com, will.deacon@....com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        krzk@...nel.org, jh80.chung@...sung.com, sw0312.kim@...sung.com,
        jy0922.shim@...sung.com, inki.dae@...sung.com,
        jonghwa3.lee@...sung.com, beomho.seo@...sung.com,
        jaewon02.kim@...sung.com, human.hwang@...sung.com,
        ideal.song@...sung.com, ingi2.kim@...sung.com,
        m.szyprowski@...sung.com, a.hajda@...sung.com,
        s.nawrocki@...sung.com, chanwoo@...nel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Tomasz Figa <tomasz.figa@...il.com>, linux-gpio@...r.kernel.org
Subject: Re: [PATCH 4/7] pinctrl: samsung: Add GPFx support of Exynos5433

On Tue, Aug 16, 2016 at 03:27:20PM +0900, Chanwoo Choi wrote:
> From: Joonyoung Shim <jy0922.shim@...sung.com>
> 
> This patch add the support of GPFx pin of Exynos5433 SoC. Exynos5433 has
> different memory map of GPFx from previous Exynos SoC. Exynos GPIO has
> following register to control gpio funciton. Usually, all registers of GPIO
> are included in same domain.
> - CON / DAT / PUD / DRV / CONPDN / PUDPDN
> - EINT_CON/ EINT_FLTCON0, EINT_FLTCON1 / EINT_MASK / EINT_PEND
> 
> But, GPFx are included in two domain as following. So, this patch supports
> the GPFx pin which handle the on separate two domains.
> - ALIVE domain : CON / DAT / PUD / DRV / CONPDN / PUDPDN
> - IMEM domain  : EINT_CON/ EINT_FLTCON0, EINT_FLTCON1 / EINT_MASK / EINT_PEND
> 
> 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 <k.kozlowski@...sung.com>
> Cc: Sylwester Nawrocki <s.nawrocki@...sung.com>
> Cc: Kukjin Kim <kgene@...nel.org>
> Cc: linux-gpio@...r.kernel.org
> Signed-off-by: Joonyoung Shim <jy0922.shim@...sung.com>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> ---
>  .../bindings/pinctrl/samsung-pinctrl.txt           |  1 +

Acked-by: Rob Herring <robh@...nel.org>

>  drivers/pinctrl/samsung/pinctrl-exynos.c           |  5 +++
>  drivers/pinctrl/samsung/pinctrl-exynos.h           | 11 ++++++
>  drivers/pinctrl/samsung/pinctrl-samsung.c          | 43 ++++++++++++++++++----
>  drivers/pinctrl/samsung/pinctrl-samsung.h          |  5 +++
>  5 files changed, 57 insertions(+), 8 deletions(-)