[ARM] pxa: Add Colibri LCD functions

This adds LCD functions for Colibri PXA300 and Colibri PXA320 and
configures a LQ043T3DX02 panel.

Original-code-by: Matthias Meier <matthias.j.meier@gmx.net>
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Eric Miao <eric.miao@marvell.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c
index 86cb202847e8..b67736743518 100644
--- a/arch/arm/mach-pxa/colibri-pxa320.c
+++ b/arch/arm/mach-pxa/colibri-pxa320.c
@@ -25,6 +25,7 @@
 #include <mach/pxa3xx-regs.h>
 #include <mach/mfp-pxa320.h>
 #include <mach/colibri.h>
+#include <mach/pxafb.h>
 #include <mach/ohci.h>
 
 #include "generic.h"
@@ -108,10 +109,48 @@ static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = {
         GPIO21_MMC1_DAT3
 };
 
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static mfp_cfg_t colibri_pxa320_lcd_pin_config[] __initdata = {
+        GPIO6_2_LCD_LDD_0,
+        GPIO7_2_LCD_LDD_1,
+        GPIO8_2_LCD_LDD_2,
+        GPIO9_2_LCD_LDD_3,
+        GPIO10_2_LCD_LDD_4,
+        GPIO11_2_LCD_LDD_5,
+        GPIO12_2_LCD_LDD_6,
+        GPIO13_2_LCD_LDD_7,
+        GPIO63_LCD_LDD_8,
+        GPIO64_LCD_LDD_9,
+        GPIO65_LCD_LDD_10,
+        GPIO66_LCD_LDD_11,
+        GPIO67_LCD_LDD_12,
+        GPIO68_LCD_LDD_13,
+        GPIO69_LCD_LDD_14,
+        GPIO70_LCD_LDD_15,
+        GPIO71_LCD_LDD_16,
+        GPIO72_LCD_LDD_17,
+        GPIO73_LCD_CS_N,
+        GPIO74_LCD_VSYNC,
+        GPIO14_2_LCD_FCLK,
+        GPIO15_2_LCD_LCLK,
+        GPIO16_2_LCD_PCLK,
+        GPIO17_2_LCD_BIAS,
+};
+
+static void __init colibri_pxa320_init_lcd(void)
+{
+        pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_lcd_pin_config));
+}
+#else
+static inline void colibri_pxa320_init_lcd(void) {}
+#endif
+
 void __init colibri_pxa320_init(void)
 {
         colibri_pxa320_init_eth();
         colibri_pxa320_init_ohci();
+        colibri_pxa320_init_lcd();
+        colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO));
         colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config),
                                 mfp_to_gpio(MFP_PIN_GPIO28));
 }