linux-kernel - Re: [PATCH] pinctrl: meson: fix pull enable register calculation

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Message-ID: <CACRpkdZ=pqxvmQdXhyGTMM9x4-rocwWkwdJv=yduO5WDwQ8z6g@mail.gmail.com>
Date:   Mon, 19 Nov 2018 14:18:19 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Jerome Brunet <jbrunet@...libre.com>
Cc:     Kevin Hilman <khilman@...libre.com>,
        Carlo Caione <carlo@...one.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "open list:ARM/Amlogic Meson..." <linux-amlogic@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: meson: fix pull enable register calculation

On Tue, Nov 13, 2018 at 11:55 AM Jerome Brunet <jbrunet@...libre.com> wrote:

> We just changed the code so we apply bias disable on the correct
> register but forgot to align the register calculation. The result
> is that we apply the change on the correct register, but possibly
> at the incorrect offset/bit
>
> This went undetected because offsets tends to be the same between
> REG_PULL and REG_PULLEN for a given pin the EE controller. This
> is not true for the AO controller.
>
> Fixes: e39f9dd8206a ("pinctrl: meson: fix pinconf bias disable")
> Signed-off-by: Jerome Brunet <jbrunet@...libre.com>

Patch applied for fixes.

Yours,
Linus Walleij