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Diffstat (limited to 'arch/arm/mach-s3c2442/mach-gta02.c')
-rw-r--r--arch/arm/mach-s3c2442/mach-gta02.c38
1 files changed, 34 insertions, 4 deletions
diff --git a/arch/arm/mach-s3c2442/mach-gta02.c b/arch/arm/mach-s3c2442/mach-gta02.c
index e7a5f0a55a1..0a93749ef8c 100644
--- a/arch/arm/mach-s3c2442/mach-gta02.c
+++ b/arch/arm/mach-s3c2442/mach-gta02.c
@@ -100,6 +100,7 @@
#include <linux/hdq.h>
#include <linux/bq27000_battery.h>
+#include <linux/gta01_battery.h>
#include "../plat-s3c24xx/neo1973_pm_gps.h"
@@ -391,7 +392,7 @@ static int gta02_get_charger_online_status(void)
{
struct pcf50633 *pcf = gta02_pcf;
- return pcf50633_mbc_get_status(pcf) & PCF50633_MBC_USB_ONLINE;
+ return pcf50633_mbc_get_usb_online_status(pcf);
}
static int gta02_get_charger_active_status(void)
@@ -484,12 +485,13 @@ static int gta02_udc_vbus_status(void)
if (!gta02_pcf)
return -ENODEV;
- return !!(pcf50633_mbc_get_status(pcf) & PCF50633_MBC_USB_ONLINE);
+ return pcf50633_mbc_get_usb_online_status(pcf);
}
#else /* !CONFIG_CHARGER_PCF50633 */
#define gta02_get_charger_online_status NULL
#define gta02_get_charger_active_status NULL
#define gta02_pmu_event_callback NULL
+#define gta02_pmu_force_shutdown NULL
#define gta02_udc_vbus_draw NULL
#define gta02_udc_vbus_status NULL
#endif
@@ -569,7 +571,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.batteries = gta02_batteries,
.num_batteries = ARRAY_SIZE(gta02_batteries),
- .charging_restart_interval = (900 * HZ),
.chg_ref_current_ma = 1000,
.reg_init_data = {
@@ -726,7 +727,7 @@ static void mangle_pmu_pdata_by_system_rev(void)
reg_init_data[PCF50633_REGULATOR_LDO1]
.constraints.min_uV = 3300000;
reg_init_data[PCF50633_REGULATOR_LDO1]
- .constraints.min_uV = 3300000;
+ .constraints.max_uV = 3300000;
reg_init_data[PCF50633_REGULATOR_LDO1]
.constraints.state_mem.enabled = 0;
@@ -747,6 +748,34 @@ static void mangle_pmu_pdata_by_system_rev(void)
}
}
+static int gta02_bat_get_voltage(void)
+{
+ struct pcf50633 *pcf = gta02_pcf;
+ u16 adc, mv = 0;
+ adc = pcf50633_adc_sync_read(pcf,
+ PCF50633_ADCC1_MUX_BATSNS_RES,
+ PCF50633_ADCC1_AVERAGE_16);
+ /* The formula from DS is for divide-by-two mode, current driver uses
+ divide-by-three */
+ mv = (adc * 6000) / 1023;
+ return mv * 1000;
+}
+
+static struct gta01_bat_platform_data gta01_bat_pdata = {
+#ifdef CONFIG_CHARGER_PCF50633
+ .get_charging_status = gta02_get_charger_active_status,
+#endif
+ .get_voltage = gta02_bat_get_voltage,
+};
+
+struct platform_device gta01_bat = {
+ .name = "gta01_battery",
+ .id = -1,
+ .dev = {
+ .platform_data = &gta01_bat_pdata,
+ }
+};
+
#ifdef CONFIG_HDQ_GPIO_BITBANG
/* BQ27000 Battery */
@@ -1551,6 +1580,7 @@ static struct platform_device *gta02_devices_pmu_children[] = {
&gta02_spi_gpio_dev, /* input 2 and 3 */
&gta02_button_dev, /* input 4 */
&gta02_resume_reason_device,
+ &gta01_bat,
};
static void gta02_pmu_regulator_registered(struct pcf50633 *pcf, int id)