[V3 4/4] ARM: MMP: add 88pm860x battery-charger support
Jett.Zhou
jtzhou at marvell.com
Thu Jul 5 23:02:26 EDT 2012
Add 88pm860x chg_desc platform data for ttc platform.
Signed-off-by: Jett.Zhou <jtzhou at marvell.com>
---
arch/arm/mach-mmp/ttc_dkb.c | 28 +++++++++++++++++++++++++++-
1 files changed, 27 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 7a7de2b..5e70cbf 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -18,6 +18,8 @@
#include <linux/i2c/pca953x.h>
#include <linux/gpio.h>
#include <linux/mfd/88pm860x.h>
+#include <linux/regulator/consumer.h>
+#include <linux/power/charger-manager.h>
#include <linux/platform_data/mv_usb.h>
#include <asm/mach-types.h>
@@ -138,8 +140,32 @@ static struct pca953x_platform_data max7312_data[] = {
},
};
+static char *ttc_psy_chg_stat[] = {"usb", NULL};
+/*
+ * Temperature can be handled by battery monitor base on interrupt
+ * scheme, so dummy it to make sure charger-manager initialize ok.
+ */
+static int dummy_temp_out_of_range(int *mC)
+{
+ *mC = 2500;
+ return 0;
+}
+
+struct charger_desc chg_desc_data = {
+ .polling_mode = CM_POLL_ALWAYS,
+ .polling_interval_ms = 180000,
+ .battery_present = CM_FUEL_GAUGE,
+ .psy_charger_stat = &ttc_psy_chg_stat[0],
+ .psy_fuel_gauge = "battery-monitor",
+ .temperature_out_of_range = dummy_temp_out_of_range,
+};
+
static struct pm860x_platform_data ttc_dkb_pm8607_info = {
- .irq_base = IRQ_BOARD_START,
+ .chg_desc = &chg_desc_data,
+ .companion_addr = 0x11,
+ .irq_mode = 0,
+ .irq_base = IRQ_BOARD_START,
+ .i2c_port = GI2C_PORT,
};
static struct i2c_board_info ttc_dkb_i2c_info[] = {
--
1.7.0.4
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