From: Patrick Delaunay Date: Thu, 3 Aug 2017 10:36:06 +0000 (+0200) Subject: dm: backlight: Add CONFIG_BACKLIGHT_PWM X-Git-Tag: v2017.11-rc1~77^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=08a43cfbc29224dadf1d725e26697c227bf9723a;p=platform%2Fkernel%2Fu-boot.git dm: backlight: Add CONFIG_BACKLIGHT_PWM Add a config to select individually the driver for PWM backlights. Manage "depends on" to be backyard compatible. Signed-off-by: Patrick Delaunay --- diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 082cc4a..fe34da0 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -14,6 +14,17 @@ config DM_VIDEO option compiles in the video uclass and routes all LCD/video access through this. +config BACKLIGHT_PWM + bool "Generic PWM based Backlight Driver" + depends on DM_VIDEO && DM_PWM + default y + help + If you have a LCD backlight adjustable by PWM, say Y to enable + this driver. + This driver can be use with "simple-panel" and + it understands the standard device tree + (leds/backlight/pwm-backlight.txt) + config VIDEO_BPP8 bool "Support 8-bit-per-pixel displays" depends on DM_VIDEO diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 5cf8909..fc1cd14 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -11,9 +11,7 @@ obj-$(CONFIG_DM_VIDEO) += backlight-uclass.o obj-$(CONFIG_DM_VIDEO) += panel-uclass.o simple_panel.o obj-$(CONFIG_DM_VIDEO) += video-uclass.o vidconsole-uclass.o obj-$(CONFIG_DM_VIDEO) += video_bmp.o -ifdef CONFIG_DM_VIDEO -obj-$(CONFIG_DM_PWM) += pwm_backlight.o -endif +obj-$(CONFIG_BACKLIGHT_PWM) += pwm_backlight.o obj-$(CONFIG_CONSOLE_NORMAL) += console_normal.o obj-$(CONFIG_CONSOLE_ROTATION) += console_rotate.o obj-$(CONFIG_CONSOLE_TRUETYPE) += console_truetype.o fonts/