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mfd: sec: Enable wakeup from suspend via devicetree property 

Set device wakeup capability from devicetree property (done by drivers
core), instead of always setting it to 0 (because value in platform data
is not assigned).

This should not have visible effect on actual resuming from suspend
because the child device - S5M RTC driver - is responsible for waking
up and sets device wakeup unconditionally.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2021-05-26 08:47:10 -04:00 committed by Lee Jones
parent c1d3ab31e7
commit 2056f024c8
2 changed files with 0 additions and 11 deletions
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8
drivers/mfd/sec-core.c
View File

@ -298,12 +298,6 @@ sec_pmic_i2c_parse_dt_pdata(struct device *dev)
if (!pd)
return ERR_PTR(-ENOMEM);
/*
* ToDo: the 'wakeup' member in the platform data is more of a linux
* specfic information. Hence, there is no binding for that yet and
* not parsed here.
*/
pd->manual_poweroff = of_property_read_bool(dev->of_node,
"samsung,s2mps11-acokb-ground");
pd->disable_wrstbi = of_property_read_bool(dev->of_node,
@ -337,7 +331,6 @@ static int sec_pmic_probe(struct i2c_client *i2c,
}
sec_pmic->device_type = (unsigned long)of_device_get_match_data(sec_pmic->dev);
sec_pmic->wakeup = pdata->wakeup;
sec_pmic->pdata = pdata;
switch (sec_pmic->device_type) {
@ -429,7 +422,6 @@ static int sec_pmic_probe(struct i2c_client *i2c,
if (ret)
return ret;
device_init_wakeup(sec_pmic->dev, sec_pmic->wakeup);
sec_pmic_configure(sec_pmic);
sec_pmic_dump_rev(sec_pmic);

3
include/linux/mfd/samsung/core.h
View File

@ -69,8 +69,6 @@ struct sec_pmic_dev {
unsigned long device_type;
int irq;
struct regmap_irq_chip_data *irq_data;
bool wakeup;
};
int sec_irq_init(struct sec_pmic_dev *sec_pmic);
@ -82,7 +80,6 @@ struct sec_platform_data {
struct sec_opmode_data *opmode;
int num_regulators;
bool wakeup;
bool buck_voltage_lock;
int buck_gpios[3];