[ARM] 5094/1: pcm990: Add framebuffer and backlight support

PCM990 boards can be assembled with either a Sharp STN or a NEC TFT LCD. This
patch adds support for these displays and for the backlight, using the pwm_bl
driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 7db0fd87a45d..03cbd0f7285b 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -149,6 +149,22 @@ choice
 
 config MACH_PCM990_BASEBOARD
         bool "PHYTEC PCM-990 development board"
+        select HAVE_PWM
+
+endchoice
+
+choice
+        prompt "display on pcm990"
+        depends on MACH_PCM990_BASEBOARD
+
+config PCM990_DISPLAY_SHARP
+        bool "sharp lq084v1dg21 stn display"
+
+config PCM990_DISPLAY_NEC
+        bool "nec nl6448bc20_18d tft display"
+
+config PCM990_DISPLAY_NONE
+        bool "no display"
 
 endchoice