Commit 8cc78909 authored by Eric Miao's avatar Eric Miao Committed by Eric Miao
Browse files

[ARM] pxa: add missing GPIOs definitions 



GPIO3/GPIO4 are a bit special on pxa27x, since it depends on PCFR/PI2C_EN
bit, add their definitions here with comments.

Signed-off-by: default avatarEric Miao <eric.miao@marvell.com>
Acked-by: default avatarStefan Schmidt <stefan@datenfreihafen.org>
parent 59c7bcd4

arch/arm/mach-pxa/include/mach/mfp-pxa27x.h

+6 −0
Original line number Diff line number Diff line
@@ -11,6 +11,12 @@ 
#include <mach/mfp.h>

#include <mach/mfp-pxa2xx.h>



/* Note: GPIO3/GPIO4 will be driven by Power I2C when PCFR/PI2C_EN

 * bit is set, regardless of the GPIO configuration

 */

#define GPIO3_GPIO		MFP_CFG_IN(GPIO3, AF0)

#define GPIO4_GPIO		MFP_CFG_IN(GPIO4, AF0)



/* GPIO */

#define GPIO85_GPIO		MFP_CFG_IN(GPIO85, AF0)

#define GPIO86_GPIO		MFP_CFG_IN(GPIO86, AF0)

CRA Git | Maintained and supported by SUSTech CRA and CCSE