[ARM] 5430/1: collie_pm: use new GPIO API to control charger
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-sa1100/collie_pm.c b/arch/arm/mach-sa1100/collie_pm.c
index b39307f..444f266 100644
--- a/arch/arm/mach-sa1100/collie_pm.c
+++ b/arch/arm/mach-sa1100/collie_pm.c
@@ -22,6 +22,7 @@
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/gpio.h>
#include <asm/irq.h>
#include <mach/hardware.h>
@@ -58,6 +59,9 @@
return;
}
+ gpio_request(COLLIE_GPIO_CHARGE_ON, "charge on");
+ gpio_direction_output(COLLIE_GPIO_CHARGE_ON, 1);
+
ucb1x00_io_set_dir(ucb, 0, COLLIE_TC35143_GPIO_MBAT_ON | COLLIE_TC35143_GPIO_TMP_ON |
COLLIE_TC35143_GPIO_BBAT_ON);
return;
@@ -73,17 +77,11 @@
static void collie_charge(int on)
{
- extern struct platform_device colliescoop_device;
-
/* Zaurus seems to contain LTC1731; it should know when to
* stop charging itself, so setting charge on should be
* relatively harmless (as long as it is not done too often).
*/
- if (on) {
- set_scoop_gpio(&colliescoop_device.dev, COLLIE_SCP_CHARGE_ON);
- } else {
- reset_scoop_gpio(&colliescoop_device.dev, COLLIE_SCP_CHARGE_ON);
- }
+ gpio_set_value(COLLIE_GPIO_CHARGE_ON, on);
}
static void collie_discharge(int on)
diff --git a/arch/arm/mach-sa1100/include/mach/collie.h b/arch/arm/mach-sa1100/include/mach/collie.h
index 9bc5349..9efb569 100644
--- a/arch/arm/mach-sa1100/include/mach/collie.h
+++ b/arch/arm/mach-sa1100/include/mach/collie.h
@@ -15,7 +15,7 @@
#define COLLIE_SCOOP_GPIO_BASE (GPIO_MAX + 1)
-#define COLLIE_SCP_CHARGE_ON SCOOP_GPCR_PA11
+#define COLLIE_GPIO_CHARGE_ON (COLLIE_SCOOP_GPIO_BASE + 0)
#define COLLIE_SCP_DIAG_BOOT1 SCOOP_GPCR_PA12
#define COLLIE_SCP_DIAG_BOOT2 SCOOP_GPCR_PA13
#define COLLIE_SCP_MUTE_L SCOOP_GPCR_PA14
@@ -25,11 +25,10 @@
#define COLLIE_GPIO_VPEN (COLLIE_SCOOP_GPIO_BASE + 7)
#define COLLIE_SCP_LB_VOL_CHG SCOOP_GPCR_PA19
-#define COLLIE_SCOOP_IO_DIR ( COLLIE_SCP_CHARGE_ON | COLLIE_SCP_MUTE_L | COLLIE_SCP_MUTE_R | \
+#define COLLIE_SCOOP_IO_DIR ( COLLIE_SCP_MUTE_L | COLLIE_SCP_MUTE_R | \
COLLIE_SCP_5VON | COLLIE_SCP_AMP_ON | \
COLLIE_SCP_LB_VOL_CHG )
-#define COLLIE_SCOOP_IO_OUT ( COLLIE_SCP_MUTE_L | COLLIE_SCP_MUTE_R | \
- COLLIE_SCP_CHARGE_ON )
+#define COLLIE_SCOOP_IO_OUT ( COLLIE_SCP_MUTE_L | COLLIE_SCP_MUTE_R )
/* GPIOs for which the generic definition doesn't say much */