From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-input@vger.kernel.org, Nick Dyer <nick@shmanahar.org>,
Stephan Gerhold <stephan@gerhold.net>
Subject: Re: [PATCH 3/3 v2] Input: atmel_mxt_ts - Support regulator supplies
Date: Sun, 22 Nov 2020 22:48:55 -0800 [thread overview]
Message-ID: <20201123064855.GB2034289@dtor-ws> (raw)
In-Reply-To: <20201104153032.1387747-3-linus.walleij@linaro.org>
On Wed, Nov 04, 2020 at 04:30:32PM +0100, Linus Walleij wrote:
> This adds the code for the Atmel touchscreens such as
> mXT224 to obtain power regulators for the supply voltages
> AVDD and VDD. On mobile phones such as Samsung GT-I8190
> (Golden) this is needed to explicitly bring power online.
>
> We just enable the regulators at probe() and disable
> them at remove() or in the errorpath for now.
>
> As regulators are naturally stubbed if not available,
> this should have no impact on existing systems.
>
> Cc: Nick Dyer <nick@shmanahar.org>
> Cc: Stephan Gerhold <stephan@gerhold.net>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Applied, thank you.
--
Dmitry
next prev parent reply other threads:[~2020-11-23 6:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-04 15:30 [PATCH 1/3 v2] Input: atmel_mxt_ts - Fix up inverted RESET handler Linus Walleij
2020-11-04 15:30 ` [PATCH 2/3 v2] Input: atmel_mxt_ts - Convert bindings to YAML and extend Linus Walleij
2020-11-09 17:30 ` Rob Herring
2020-11-23 6:48 ` Dmitry Torokhov
2020-11-04 15:30 ` [PATCH 3/3 v2] Input: atmel_mxt_ts - Support regulator supplies Linus Walleij
2020-11-23 6:48 ` Dmitry Torokhov [this message]
2020-11-04 15:59 ` [PATCH 1/3 v2] Input: atmel_mxt_ts - Fix up inverted RESET handler Philippe Schenker
2020-11-05 8:09 ` Krzysztof Kozlowski
2020-11-23 6:48 ` Dmitry Torokhov
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