From: Jingoo Han <jg1.han@samsung.com>
To: "'Peter Griffin'" <peter.griffin@linaro.org>,
linux-kernel@vger.kernel.org
Cc: linaro-kernel@lists.linaro.org, "'Arnd Bergmann'" <arnd@arndb.de>,
"'Milo Kim'" <milo.kim@ti.com>, "'Bryan Wu'" <cooloney@gmail.com>,
"'Lee Jones'" <lee.jones@linaro.org>,
"'Jean-Christophe Plagniol-Villard'" <plagnioj@jcrosoft.com>,
"'Tomi Valkeinen'" <tomi.valkeinen@ti.com>,
linux-fbdev@vger.kernel.org, "'Jingoo Han'" <jg1.han@samsung.com>
Subject: Re: [PATCH 12/13] video/backlight: LP855X needs PWM
Date: Fri, 25 Apr 2014 18:02:57 +0900 [thread overview]
Message-ID: <000901cf6065$269d7350$73d859f0$%han@samsung.com> (raw)
In-Reply-To: <1398342509-10243-13-git-send-email-peter.griffin@linaro.org>
On Thursday, April 24, 2014 9:28 PM, Peter Griffin wrote:
>
> From: Arnd Bergmann <arnd@arndb.de>
>
> The LP855X driver cannot be successfully built if we don't
> enable the PWM subsystem. This patch makes that dependency
> explicit in Kconfig and prevents broken randconfig builds.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> Cc: Jingoo Han <jg1.han@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Best regards,
Jingoo Han
> Cc: Milo Kim <milo.kim@ti.com>
> Cc: Bryan Wu <cooloney@gmail.com>
> Cc: Lee Jones <lee.jones@linaro.org>
> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
> Cc: linux-fbdev@vger.kernel.org
> ---
> drivers/video/backlight/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
> index 5675511..5d44905 100644
> --- a/drivers/video/backlight/Kconfig
> +++ b/drivers/video/backlight/Kconfig
> @@ -386,7 +386,7 @@ config BACKLIGHT_LM3639
>
> config BACKLIGHT_LP855X
> tristate "Backlight driver for TI LP855X"
> - depends on BACKLIGHT_CLASS_DEVICE && I2C
> + depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM
> help
> This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and
> LP8557 backlight driver.
> --
> 1.7.9.5
next prev parent reply other threads:[~2014-04-25 9:03 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-24 12:28 [PATCH 00/13] video: Arnds randconfig fixes for video Peter Griffin
2014-04-24 12:28 ` [PATCH 01/13] video: sh_mobile_lcdcfb depends on meram Peter Griffin
2014-04-24 12:28 ` [PATCH 02/13] video: omap2dss: fix LPAE warnings Peter Griffin
2014-04-24 12:28 ` [PATCH 03/13] video: clarify I2C dependencies Peter Griffin
2014-04-24 12:32 ` Russell King - ARM Linux
2014-04-24 12:48 ` Arnd Bergmann
2014-04-24 12:28 ` [PATCH 04/13] video/omap: fix modular build Peter Griffin
2014-04-24 12:28 ` [PATCH 05/13] video/mbx: fix building debugfs support Peter Griffin
2014-04-24 12:28 ` [PATCH 06/13] video: export fb_prepare_logo Peter Griffin
2014-04-24 12:28 ` [PATCH 07/13] video: atmel needs FB_BACKLIGHT Peter Griffin
2014-04-24 12:28 ` [PATCH 08/13] video/backlight: LM3630A needs PWM Peter Griffin
2014-04-24 16:45 ` Bryan Wu
2014-04-25 9:00 ` Jingoo Han
2014-04-28 10:14 ` Lee Jones
2014-04-24 12:28 ` [PATCH 09/13] video/backlight: LP8788 " Peter Griffin
2014-04-24 16:45 ` Bryan Wu
2014-04-24 22:42 ` Milo Kim
2014-04-25 8:54 ` Jingoo Han
2014-04-28 10:16 ` Lee Jones
2014-04-24 12:28 ` [PATCH 10/13] video/pxa: LCD_CORGI needs BACKLIGHT_CLASS_DEVICE Peter Griffin
2014-04-24 16:46 ` Bryan Wu
2014-04-25 8:58 ` Jingoo Han
2014-04-28 10:15 ` Lee Jones
2014-04-24 12:28 ` [PATCH 11/13] video/nuc900: allow modular build Peter Griffin
2014-04-24 12:28 ` [PATCH 12/13] video/backlight: LP855X needs PWM Peter Griffin
2014-04-24 16:48 ` Bryan Wu
2014-04-24 22:43 ` Milo Kim
2014-04-25 9:02 ` Jingoo Han [this message]
2014-04-28 10:16 ` Lee Jones
2014-04-24 12:28 ` [PATCH 13/13] video: omap: allow building on !MMU Peter Griffin
2014-05-07 9:14 ` Tomi Valkeinen
2014-05-08 21:53 ` Tony Lindgren
2014-05-08 23:04 ` Aaro Koskinen
2014-05-08 23:17 ` Tony Lindgren
2014-05-09 21:21 ` Aaro Koskinen
2014-05-11 15:01 ` Tony Lindgren
2014-05-07 9:18 ` [PATCH 00/13] video: Arnds randconfig fixes for video Tomi Valkeinen
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