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[ARM] 4674/1: pxa: increase LCD PCLK drive strength to fast 2mA for PXA300/PXA310
authoreric miao <eric.y.miao@gmail.com>
Tue, 27 Nov 2007 02:13:31 +0000 (03:13 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 29 Nov 2007 20:52:50 +0000 (20:52 +0000)
Some platforms (e.g. Littleton) requires LCD PCLK drive strength to be
higher than default to cope with the fast PCLK frequency.

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
include/asm-arm/arch-pxa/mfp-pxa300.h patch | blob | blame | history

diff --git a/include/asm-arm/arch-pxa/mfp-pxa300.h b/include/asm-arm/arch-pxa/mfp-pxa300.h
index 822a27cd7864e3e6e7b8978424ed4ce1406aa80e..a209966498897848f319e7d340efdee8a255b3f0 100644 (file)
--- a/include/asm-arm/arch-pxa/mfp-pxa300.h
+++ b/include/asm-arm/arch-pxa/mfp-pxa300.h
@@ -179,7 +179,7 @@
 #define GPIO62_LCD_CS_N                MFP_CFG_DRV(GPIO62, AF2, DS01X)
 #define GPIO72_LCD_FCLK                MFP_CFG_DRV(GPIO72, AF1, DS01X)
 #define GPIO73_LCD_LCLK                MFP_CFG_DRV(GPIO73, AF1, DS01X)
-#define GPIO74_LCD_PCLK                MFP_CFG_DRV(GPIO74, AF1, DS01X)
+#define GPIO74_LCD_PCLK                MFP_CFG_DRV(GPIO74, AF1, DS02X)
 #define GPIO75_LCD_BIAS                MFP_CFG_DRV(GPIO75, AF1, DS01X)
 #define GPIO76_LCD_VSYNC       MFP_CFG_DRV(GPIO76, AF2, DS01X)