[PATCH v4 14/27] mfd: sec-core: add s2dos05 support

Dzmitry Sankouski
2024-09-13T15:08:51Z

S2dos05 is a panel/touchscreen PMIC, often found in
Samsung phones. We define 2 sub-devices for which drivers will
be added in subsequent patches.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
---
drivers/mfd/sec-core.c | 11 +++++++++++
include/linux/mfd/samsung/core.h | 1 +
2 files changed, 12 insertions(+)

diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index a6b0d7300b2d..cdfe738e1d76 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -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);
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index a212b9f72bc9..750274d41fc0 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -37,6 +37,7 @@ struct gpio_desc;

enum sec_device_type {
S5M8767X,
+ S2DOS05,
S2MPA01,
S2MPS11X,
S2MPS13X,

--
2.39.2