Some of the LEDs that can be provided by the TPS68470 PMIC come with
various configuration registers that must be set to appropriate values.
Add a platform data struct so that those data can be defined and
passed to the tps68470-led platform device.
Signed-off-by: Daniel Scally <dan.scally@xxxxxxxxxxxxxxxx>
---
drivers/platform/x86/intel/int3472/tps68470.c | 2 ++
drivers/platform/x86/intel/int3472/tps68470.h | 2 ++
include/linux/platform_data/tps68470.h | 11 +++++++++++
3 files changed, 15 insertions(+)
diff --git a/drivers/platform/x86/intel/int3472/tps68470.c b/drivers/platform/x86/intel/int3472/tps68470.c
index 82ef022f8916..53b0459f278a 100644
--- a/drivers/platform/x86/intel/int3472/tps68470.c
+++ b/drivers/platform/x86/intel/int3472/tps68470.c
@@ -194,6 +194,8 @@ static int skl_int3472_tps68470_probe(struct i2c_client *client)
cells[1].platform_data = (void *)board_data->tps68470_regulator_pdata;
cells[1].pdata_size = sizeof(struct tps68470_regulator_platform_data);
cells[2].name = "tps68470-led";
+ cells[2].platform_data = (void *)board_data->tps68470_led_pdata;
+ cells[2].pdata_size = sizeof(struct tps68470_led_platform_data);
cells[3].name = "tps68470-gpio";
for (i = 0; i < board_data->n_gpiod_lookups; i++)
diff --git a/drivers/platform/x86/intel/int3472/tps68470.h b/drivers/platform/x86/intel/int3472/tps68470.h
index 35915e701593..ce50687db6fb 100644
--- a/drivers/platform/x86/intel/int3472/tps68470.h
+++ b/drivers/platform/x86/intel/int3472/tps68470.h
@@ -13,10 +13,12 @@
struct gpiod_lookup_table;
struct tps68470_regulator_platform_data;
+struct tps68470_led_platform_data;
struct int3472_tps68470_board_data {
const char *dev_name;
const struct tps68470_regulator_platform_data *tps68470_regulator_pdata;
+ const struct tps68470_led_platform_data *tps68470_led_pdata;
unsigned int n_gpiod_lookups;
struct gpiod_lookup_table *tps68470_gpio_lookup_tables[];
};
diff --git a/include/linux/platform_data/tps68470.h b/include/linux/platform_data/tps68470.h
index e605a2cab07f..5d55ad5c17ed 100644
--- a/include/linux/platform_data/tps68470.h
+++ b/include/linux/platform_data/tps68470.h
@@ -37,4 +37,15 @@ struct tps68470_clk_platform_data {
struct tps68470_clk_consumer consumers[];
};
+struct tps68470_led_platform_data {
+ u8 iledctl_ctrlb;
+ u8 wledmaxf;
+ u8 wledto;
+ u8 wledc1;
+ u8 wledc2;
+ u8 wledctl_mode;
+ bool wledctl_disled1;
+ bool wledctl_disled2;
+};
+
#endif
--
2.34.1
