linux-kernel - Re: [PATCH v2 01/22] pinctrl: mediatek: add pinctrl-mtk-common-v2 for all MediaTek pinctrls

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Message-ID: <CACRpkdaLc8i0QtpqsBJVLmcRewahRWKqkr5vys8_w0Ld0gEc7w@mail.gmail.com>
Date:   Tue, 18 Sep 2018 12:36:18 -0700
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Sean Wang <sean.wang@...iatek.com>
Cc:     "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Ryder Lee <ryder.lee@...iatek.com>
Subject: Re: [PATCH v2 01/22] pinctrl: mediatek: add pinctrl-mtk-common-v2 for
 all MediaTek pinctrls

On Sat, Sep 8, 2018 at 4:07 AM <sean.wang@...iatek.com> wrote:

> From: Sean Wang <sean.wang@...iatek.com>
>
> Irregular register arrangement and distinct logic access from various
> MediaTek SoCs would cause pinctrl-mtk-common to bloat and really hard to
> maintain in the future so that the patch creates pinctrl-mtk-common-v2
> based on the core of mt7622-pinctrl.
>
> The goals pinctrl-mtk-common-v2 want to achieve are to hopefully support
> all of MediaTek SoCs, and two kinds of dt-bindings being supported,
> Linux generic pinctrl dt-binding mt7622 supports and MediaTek per-pin
> dt-binding the other SoCs support the MT8183 and MT6765 incline to make
> use of.
>
> The patch starts to refactor MT7622 pinctrl driver first with splitting
> out these portable ways from there such as table-based register operation
> and drive strength control that is common in both kinds of driver.
>
> Signed-off-by: Ryder.Lee <ryder.lee@...iatek.com>
> Signed-off-by: Sean Wang <sean.wang@...iatek.com>

Patch applied, had to use some fuzzing and removed a <linux/gpio.h>
include that was not used.

Yours,
Linus Walleij