From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Griffin Date: Thu, 24 Apr 2014 12:28:24 +0000 Subject: [PATCH 08/13] video/backlight: LM3630A needs PWM Message-Id: <1398342509-10243-9-git-send-email-peter.griffin@linaro.org> List-Id: References: <1398342509-10243-1-git-send-email-peter.griffin@linaro.org> In-Reply-To: <1398342509-10243-1-git-send-email-peter.griffin@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-kernel@vger.kernel.org Cc: linaro-kernel@lists.linaro.org, Peter Griffin , Arnd Bergmann , Jingoo Han , Bryan Wu , Lee Jones , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , linux-fbdev@vger.kernel.org The LM3630A 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. Based on Arnd Bergmann patch but split out into seperate commits per driver based on feedback. Signed-off-by: Arnd Bergmann Signed-off-by: Peter Griffin Cc: Jingoo Han Cc: Bryan Wu Cc: Lee Jones Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen 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 5a3eb2e..4791af7 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -370,7 +370,7 @@ config BACKLIGHT_AAT2870 config BACKLIGHT_LM3630A tristate "Backlight Driver for LM3630A" - depends on BACKLIGHT_CLASS_DEVICE && I2C + depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM select REGMAP_I2C help This supports TI LM3630A Backlight Driver -- 1.7.9.5