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| author | Eric Miao <eric.y.miao@gmail.com> | 2010-01-04 06:25:10 +0300 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2010-03-02 02:40:46 +0300 |
| commit | 07bae6c3215e060d5e3742b6f2932de0787f0782 (patch) | |
| tree | 14da3baae784f58f6116acd16361ff15dc499b8b /arch/arm/mach-pxa/include/mach/mfp-pxa25x.h | |
| parent | 669cb51c6abf77e10cbeb6f483c96abc492206ac (diff) | |
| download | linux-07bae6c3215e060d5e3742b6f2932de0787f0782.tar.xz | |
[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/mfp-pxa25x.h')
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/mfp-pxa25x.h | 32 |
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 9c787855cf24..cafadc33dfd8 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 */ |