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platform: int3472: Add gpio software node

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The tps68470 supports i2c daisy chain, which need to be configured by
gpio-tps68470 driver. Add daisy chain information to software node.

Signed-off-by: Antti Laakso <antti.laakso@linux.intel.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Antti Laakso
2026-03-25 18:44:36 +01:00
committed by Hans Verkuil
parent c409dea36f
commit 13abea4776
2 changed files with 2 additions and 0 deletions
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drivers/platform/x86/intel/int3472/tps68470.c
+1
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@@ -197,6 +197,7 @@ 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-gpio";
cells[2].swnode = board_data->tps68470_gpio_swnode;
for (i = 0; i < board_data->n_gpiod_lookups; i++)
gpiod_add_lookup_table(board_data->tps68470_gpio_lookup_tables[i]);
drivers/platform/x86/intel/int3472/tps68470.h
+1
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@@ -17,6 +17,7 @@ struct tps68470_regulator_platform_data;
struct int3472_tps68470_board_data {
const char *dev_name;
const struct tps68470_regulator_platform_data *tps68470_regulator_pdata;
const struct software_node *tps68470_gpio_swnode;
unsigned int n_gpiod_lookups;
struct gpiod_lookup_table *tps68470_gpio_lookup_tables[];
};