ab8500: Add devicetree support for fuelgauge
- This patch adds device tree support for fuelgauge driver
- optimize bm devices platform_data usage and of_probe(...)
Note: of_probe() routine for battery managed devices is made
common across all bm drivers.
- test status:
- interrupt numbers assigned differs between legacy and FDT mode.
Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c
index e3b6395..abc2abc 100644
--- a/drivers/power/ab8500_btemp.c
+++ b/drivers/power/ab8500_btemp.c
@@ -93,7 +93,7 @@
struct ab8500 *parent;
struct ab8500_gpadc *gpadc;
struct ab8500_fg *fg;
- struct abx500_btemp_platform_data *pdata;
+ struct abx500_bmdevs_plat_data *pdata;
struct abx500_bm_data *bat;
struct power_supply btemp_psy;
struct ab8500_btemp_events events;
@@ -962,10 +962,10 @@
static int __devinit ab8500_btemp_probe(struct platform_device *pdev)
{
+ struct abx500_bmdevs_plat_data *plat_data = pdev->dev.platform_data;
+ struct ab8500_btemp *di;
int irq, i, ret = 0;
u8 val;
- struct abx500_bm_plat_data *plat_data = pdev->dev.platform_data;
- struct ab8500_btemp *di;
if (!plat_data) {
dev_err(&pdev->dev, "No platform data\n");
@@ -982,21 +982,13 @@
di->gpadc = ab8500_gpadc_get("ab8500-gpadc.0");
/* get btemp specific platform data */
- di->pdata = plat_data->btemp;
+ di->pdata = plat_data;
if (!di->pdata) {
dev_err(di->dev, "no btemp platform data supplied\n");
ret = -EINVAL;
goto free_device_info;
}
- /* get battery specific platform data */
- di->bat = plat_data->battery;
- if (!di->bat) {
- dev_err(di->dev, "no battery platform data supplied\n");
- ret = -EINVAL;
- goto free_device_info;
- }
-
/* BTEMP supply */
di->btemp_psy.name = "ab8500_btemp";
di->btemp_psy.type = POWER_SUPPLY_TYPE_BATTERY;