Support disable the wakeup event of gpio-charger by setting device tree.
Signed-off-by: Chris Zhong <[email protected]>
---
drivers/power/gpio-charger.c | 5 ++++-
include/linux/power/gpio-charger.h | 1 +
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
index b7424c8..06ed22e 100644
--- a/drivers/power/gpio-charger.c
+++ b/drivers/power/gpio-charger.c
@@ -98,6 +98,9 @@ struct gpio_charger_platform_data
*gpio_charger_parse_dt(struct device *dev)
pdata->gpio_active_low = !!(flags & OF_GPIO_ACTIVE_LOW);
+ pdata->wakeup = !of_get_property(np, "gpio-charger,disable-wakeup",
+ NULL);
+
pdata->type = POWER_SUPPLY_TYPE_UNKNOWN;
ret = of_property_read_string(np, "charger-type", &chargetype);
if (ret >= 0) {
@@ -198,7 +201,7 @@ static int gpio_charger_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, gpio_charger);
- device_init_wakeup(&pdev->dev, 1);
+ device_init_wakeup(&pdev->dev, pdata->wakeup);
return 0;
diff --git a/include/linux/power/gpio-charger.h
b/include/linux/power/gpio-charger.h
index de1dfe0..a5fdef3 100644
--- a/include/linux/power/gpio-charger.h
+++ b/include/linux/power/gpio-charger.h
@@ -33,6 +33,7 @@ struct gpio_charger_platform_data {
int gpio;
int gpio_active_low;
+ int wakeup;
char **supplied_to;
size_t num_supplicants;
--
1.9.1
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