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Diffstat (limited to 'arch/arm/mach-sa1100/collie_pm.c')
-rw-r--r--arch/arm/mach-sa1100/collie_pm.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/arm/mach-sa1100/collie_pm.c b/arch/arm/mach-sa1100/collie_pm.c
index b39307f26b52..444f266ecc06 100644
--- a/arch/arm/mach-sa1100/collie_pm.c
+++ b/arch/arm/mach-sa1100/collie_pm.c
@@ -22,6 +22,7 @@
22#include <linux/interrupt.h> 22#include <linux/interrupt.h>
23#include <linux/device.h> 23#include <linux/device.h>
24#include <linux/platform_device.h> 24#include <linux/platform_device.h>
25#include <linux/gpio.h>
25 26
26#include <asm/irq.h> 27#include <asm/irq.h>
27#include <mach/hardware.h> 28#include <mach/hardware.h>
@@ -58,6 +59,9 @@ static void collie_charger_init(void)
58 return; 59 return;
59 } 60 }
60 61
62 gpio_request(COLLIE_GPIO_CHARGE_ON, "charge on");
63 gpio_direction_output(COLLIE_GPIO_CHARGE_ON, 1);
64
61 ucb1x00_io_set_dir(ucb, 0, COLLIE_TC35143_GPIO_MBAT_ON | COLLIE_TC35143_GPIO_TMP_ON | 65 ucb1x00_io_set_dir(ucb, 0, COLLIE_TC35143_GPIO_MBAT_ON | COLLIE_TC35143_GPIO_TMP_ON |
62 COLLIE_TC35143_GPIO_BBAT_ON); 66 COLLIE_TC35143_GPIO_BBAT_ON);
63 return; 67 return;
@@ -73,17 +77,11 @@ static void collie_measure_temp(int on)
73 77
74static void collie_charge(int on) 78static void collie_charge(int on)
75{ 79{
76 extern struct platform_device colliescoop_device;
77
78 /* Zaurus seems to contain LTC1731; it should know when to 80 /* Zaurus seems to contain LTC1731; it should know when to
79 * stop charging itself, so setting charge on should be 81 * stop charging itself, so setting charge on should be
80 * relatively harmless (as long as it is not done too often). 82 * relatively harmless (as long as it is not done too often).
81 */ 83 */
82 if (on) { 84 gpio_set_value(COLLIE_GPIO_CHARGE_ON, on);
83 set_scoop_gpio(&colliescoop_device.dev, COLLIE_SCP_CHARGE_ON);
84 } else {
85 reset_scoop_gpio(&colliescoop_device.dev, COLLIE_SCP_CHARGE_ON);
86 }
87} 85}
88 86
89static void collie_discharge(int on) 87static void collie_discharge(int on)