From: Krzysztof Kozlowski <krzk@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Daniel Thompson <daniel.thompson@linaro.org>,
Jingoo Han <jingoohan1@gmail.com>,
Robert Jarzmik <robert.jarzmik@free.fr>,
dri-devel@lists.freedesktop.org,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Lee Jones <lee.jones@linaro.org>, Guan Xuetao <gxt@pku.edu.cn>
Subject: Re: [PATCH v3] backlight: pwm_bl: Switch to full GPIO descriptor
Date: Mon, 10 Feb 2020 15:29:46 +0100 [thread overview]
Message-ID: <CAJKOXPfGvOH=TbpFwh7QUT8001UAo7tdiaVNGSj97ytkNmo5cg@mail.gmail.com> (raw)
In-Reply-To: <20200210101546.287565-1-linus.walleij@linaro.org>
On Mon, 10 Feb 2020 at 11:15, Linus Walleij <linus.walleij@linaro.org> wrote:
>
> The PWM backlight still supports passing a enable GPIO line as
> platform data using the legacy <linux/gpio.h> API.
>
> It turns out that ever board using this mechanism except one
> is pass .enable_gpio = -1. So we drop all these cargo-culted -1's
> from all instances of this platform data in the kernel.
>
> The remaning board, Palm TC, is converted to pass a machine
> descriptior table with the "enable" GPIO instead, and delete the
> platform data entry for enable_gpio and the code handling it
> and things should work smoothly with the new API.
>
> Cc: Krzysztof Kozlowski <krzk@kernel.org>
> Cc: Guan Xuetao <gxt@pku.edu.cn>
> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
> Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> ChangeLog v2->v3:
> - Collect Robert's ACK.
You missed my ack:
For s3c:
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
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next prev parent reply other threads:[~2020-02-10 14:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-10 10:15 [PATCH v3] backlight: pwm_bl: Switch to full GPIO descriptor Linus Walleij
2020-02-10 14:01 ` Daniel Thompson
2020-02-10 14:29 ` Krzysztof Kozlowski [this message]
2020-02-24 10:23 ` Lee Jones
2020-03-18 15:17 ` [GIT PULL] Immutable branch between Backlight, Arm, Unicore32 and PWM due for the v5.7 merge window Lee Jones
2020-03-19 15:02 ` Linus Walleij
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