[PATCH] fix-gta03-gsm-module-startup.patch

Andy Green andy at openmoko.com
Thu Dec 4 16:55:56 CET 2008


Power on is active low for GTA03 GSM module

Signed-off-by: Andy Green <andy at openmoko.com>
---

 arch/arm/mach-s3c6410/om-gta03-features.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-s3c6410/om-gta03-features.c b/arch/arm/mach-s3c6410/om-gta03-features.c
index 32ea4a3..b1b8db5 100644
--- a/arch/arm/mach-s3c6410/om-gta03-features.c
+++ b/arch/arm/mach-s3c6410/om-gta03-features.c
@@ -84,7 +84,7 @@ static void om_gta03_features_pwron_set_on(enum feature feature)
 		s3c_gpio_cfgpin(GTA03_GPIO_N_MODEM_RESET, S3C_GPIO_SFN(1));
 		gpio_direction_output(GTA03_GPIO_N_MODEM_RESET, 0);
 
-		gpio_direction_output(GTA03_GPIO_MODEN_ON, 1);
+		gpio_direction_output(GTA03_GPIO_MODEN_ON, 0);
 		s3c_gpio_setpull(GTA03_GPIO_MODEN_ON, S3C_GPIO_PULL_NONE);
 		s3c_gpio_cfgpin(GTA03_GPIO_MODEN_ON, S3C_GPIO_SFN(1));
 		msleep(1);
@@ -117,7 +117,7 @@ static void om_gta03_features_pwron_set_off(enum feature feature)
 		break;
 	case OM_GTA03_GSM:
 		/* remove power from WLAN / BT module */
-		gpio_direction_output(GTA03_GPIO_MODEN_ON, 0);
+		gpio_direction_output(GTA03_GPIO_MODEN_ON, 1);
 		s3c_gpio_setpull(GTA03_GPIO_MODEN_ON, S3C_GPIO_PULL_NONE);
 		s3c_gpio_cfgpin(GTA03_GPIO_MODEN_ON, S3C_GPIO_SFN(1));
 		break;




More information about the openmoko-kernel mailing list