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authorEric Miao <eric.y.miao@gmail.com>2010-01-04 11:25:10 +0800
committerEric Miao <eric.y.miao@gmail.com>2010-03-02 07:40:46 +0800
commit07bae6c3215e060d5e3742b6f2932de0787f0782 (patch)
tree14da3baae784f58f6116acd16361ff15dc499b8b /arch/arm/mach-pxa/include/mach
parent669cb51c6abf77e10cbeb6f483c96abc492206ac (diff)
[ARM] pxa: simplify the LCD pin configuration for pxa25x platforms
There are only limited possible LCD pin configurations for pxa25x platforms, simplify this by macro. Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/include/mach')
-rw-r--r--arch/arm/mach-pxa/include/mach/mfp-pxa25x.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
index 9c787855cf2..cafadc33dfd 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
@@ -190,4 +190,36 @@
#define GPIO89_AC97_nRESET MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH)
#endif /* CONFIG_CPU_PXA26x */
+/* commonly used pin configurations */
+#define GPIOxx_LCD_16BPP \
+ GPIO58_LCD_LDD_0, \
+ GPIO59_LCD_LDD_1, \
+ GPIO60_LCD_LDD_2, \
+ GPIO61_LCD_LDD_3, \
+ GPIO62_LCD_LDD_4, \
+ GPIO63_LCD_LDD_5, \
+ GPIO64_LCD_LDD_6, \
+ GPIO65_LCD_LDD_7, \
+ GPIO66_LCD_LDD_8, \
+ GPIO67_LCD_LDD_9, \
+ GPIO68_LCD_LDD_10, \
+ GPIO69_LCD_LDD_11, \
+ GPIO70_LCD_LDD_12, \
+ GPIO71_LCD_LDD_13, \
+ GPIO72_LCD_LDD_14, \
+ GPIO73_LCD_LDD_15
+
+#define GPIOxx_LCD_DSTN_16BPP \
+ GPIOxx_LCD_16BPP, \
+ GPIO74_LCD_FCLK, \
+ GPIO75_LCD_LCLK, \
+ GPIO76_LCD_PCLK
+
+#define GPIOxx_LCD_TFT_16BPP \
+ GPIOxx_LCD_16BPP, \
+ GPIO74_LCD_FCLK, \
+ GPIO75_LCD_LCLK, \
+ GPIO76_LCD_PCLK, \
+ GPIO77_LCD_BIAS
+
#endif /* __ASM_ARCH_MFP_PXA25X_H */