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mfd: sec-core: Add support for the Samsung s2dos05

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S2DOS05 is a panel/touchscreen PMIC, often found in
Samsung phones. We define regulator sub-device for which driver will
be added in subsequent patch. The device also has ADC for power and
current measurements.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240617-starqltechn_integration_upstream-v5-2-ea1109029ba5@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Dzmitry Sankouski 2024-09-26 12:47:31 +03:00 committed by Lee Jones
parent 78c7da855d
commit bf231e5feb
2 changed files with 12 additions and 0 deletions
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11
drivers/mfd/sec-core.c
View File

@ -34,6 +34,10 @@ static const struct mfd_cell s5m8767_devs[] = {
},
};
static const struct mfd_cell s2dos05_devs[] = {
{ .name = "s2dos05-regulator", },
};
static const struct mfd_cell s2mps11_devs[] = {
{ .name = "s2mps11-regulator", },
{ .name = "s2mps14-rtc", },
@ -83,6 +87,9 @@ static const struct of_device_id sec_dt_match[] = {
{
.compatible = "samsung,s5m8767-pmic",
.data = (void *)S5M8767X,
}, {
.compatible = "samsung,s2dos05",
.data = (void *)S2DOS05,
}, {
.compatible = "samsung,s2mps11-pmic",
.data = (void *)S2MPS11X,
@ -339,6 +346,10 @@ static int sec_pmic_probe(struct i2c_client *i2c)
sec_devs = s5m8767_devs;
num_sec_devs = ARRAY_SIZE(s5m8767_devs);
break;
case S2DOS05:
sec_devs = s2dos05_devs;
num_sec_devs = ARRAY_SIZE(s2dos05_devs);
break;
case S2MPA01:
sec_devs = s2mpa01_devs;
num_sec_devs = ARRAY_SIZE(s2mpa01_devs);

1
include/linux/mfd/samsung/core.h
View File

@ -37,6 +37,7 @@ struct gpio_desc;
enum sec_device_type {
S5M8767X,
S2DOS05,
S2MPA01,
S2MPS11X,
S2MPS13X,