linux-kernel - Re: [PATCH v3] backlight: otm3225a: add support for ORISE OTM3225A LCD SoC

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Date:   Mon, 16 Apr 2018 15:00:30 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Felix Brack <fb@...c.ch>
Cc:     linux-fbdev@...r.kernel.org, daniel.thompson@...aro.org,
        jingoohan1@...il.com, b.zolnierkie@...sung.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] backlight: otm3225a: add support for ORISE OTM3225A
 LCD SoC

On Sun, 08 Apr 2018, Felix Brack wrote:

> This patch adds a LCD driver supporting the OTM3225A LCD SoC
> from ORISE Technology. This device can drive TFT LC panels having a
> resolution of 240x320 pixels. After initializing the OTM3225A using
> it's SPI interface it switches to use 16-bib RGB as external
> display interface.
> 
> Signed-off-by: Felix Brack <fb@...c.ch>
> Acked-by: Daniel Thompson <daniel.thompson@...aro.org>
> 
> Changes in v3:
> - fix a type in a comment
> - don't make useless calls to msleep() by callig it with delay 0
> - add Daniel Thompson's Acked-by
> 
> Changes in v2:
> - use descriptive names for registers instead of hard coding them
> - remove unnecessary registers in initialization sequence
> - make use of resource-managed functions like devm_kzalloc()
>   instead of kzalloc() which simplifies and shortens the code
> - replace mdelay() by msleep()
> - use module_spi_init() since we do not do anything special
>   in init/exit
> - use dev_name() instead of hard coding driver name multiple times
> - use static storage class for structure otm3225a_ops
> - sort include files alphabetically
> - use standardized licensing header
> - modify Makefile respecting alphabetical sort order
> ---
>  drivers/video/backlight/Kconfig    |   7 ++
>  drivers/video/backlight/Makefile   |   1 +
>  drivers/video/backlight/otm3225a.c | 252 +++++++++++++++++++++++++++++++++++++
>  3 files changed, 260 insertions(+)
>  create mode 100644 drivers/video/backlight/otm3225a.c

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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