From b2596c682814b39f0dd16e19e3be8fc8581643bd Mon Sep 17 00:00:00 2001 From: Paul Parsons Date: Sat, 12 May 2012 12:31:02 +0100 Subject: ARM: pxa: hx4700: Add Synaptics NavPoint touchpad This patch adds the Synaptics NavPoint touchpad to the hx4700 platform: 1. Change GPIO23_SSP1_SCLK value in hx4700_pin_config[] from an output to an input, since the NavPoint is connected to SSP in SPI slave mode. 2. Add GPIO102_GPIO (NavPoint power) to hx4700_pin_config[]. 3. Add navpoint platform_device to devices[]. Signed-off-by: Paul Parsons Cc: Philipp Zabel Signed-off-by: Haojian Zhuang --- arch/arm/mach-pxa/include/mach/mfp-pxa27x.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-pxa/include/mach') diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h index a65867209aa0..a611ad3153c7 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h @@ -208,6 +208,7 @@ #define GPIO113_I2S_SYSCLK MFP_CFG_OUT(GPIO113, AF1, DRIVE_LOW) /* SSP 1 */ +#define GPIO23_SSP1_SCLK_IN MFP_CFG_IN(GPIO23, AF2) #define GPIO23_SSP1_SCLK MFP_CFG_OUT(GPIO23, AF2, DRIVE_LOW) #define GPIO29_SSP1_SCLK MFP_CFG_IN(GPIO29, AF3) #define GPIO27_SSP1_SYSCLK MFP_CFG_OUT(GPIO27, AF1, DRIVE_LOW) -- cgit v1.2.3