From: Antti Laakso <antti.laakso@linux.intel.com>
Date: Wed, 11 Mar 2026 13:19:10 +0000 (+0200)
Subject: platform: int3472: Add MSI prestige board data
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be653ae8110b078cae7cb50646a080f17d35fdb2;p=thirdparty%2Fkernel%2Fstable.git

platform: int3472: Add MSI prestige board data

Define regulators and gpio for ov5675 in MSI Prestige 14 AI EVO+ laptop.

Signed-off-by: Antti Laakso <antti.laakso@linux.intel.com>
Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
[Sakari Ailus: Drop redundant initialisation to 0 and NULL.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
---

diff --git a/drivers/platform/x86/intel/int3472/tps68470_board_data.c b/drivers/platform/x86/intel/int3472/tps68470_board_data.c
index 71357a036292..6bec5a910396 100644
--- a/drivers/platform/x86/intel/int3472/tps68470_board_data.c
+++ b/drivers/platform/x86/intel/int3472/tps68470_board_data.c
@@ -12,6 +12,7 @@
 #include <linux/dmi.h>
 #include <linux/gpio/machine.h>
 #include <linux/platform_data/tps68470.h>
+#include <linux/property.h>
 #include <linux/regulator/machine.h>
 #include "tps68470.h"
 
@@ -232,6 +233,70 @@ static const struct tps68470_regulator_platform_data dell_7212_tps68470_pdata =
 	},
 };
 
+/* Settings for MSI Prestige 14 AI+ Evo C2VMG laptop. */
+static struct regulator_consumer_supply ovti5675_avdd_consumer_supplies[] = {
+	REGULATOR_SUPPLY("avdd", "i2c-OVTI5675:00"),
+};
+
+static struct regulator_consumer_supply ovti5675_dovdd_consumer_supplies[] = {
+	REGULATOR_SUPPLY("dovdd", "i2c-OVTI5675:00"),
+};
+
+static struct regulator_consumer_supply ovti5675_dvdd_consumer_supplies[] = {
+	REGULATOR_SUPPLY("dvdd", "i2c-OVTI5675:00"),
+};
+
+static const struct regulator_init_data msi_p14_ai_evo_tps68470_core_reg_init_data = {
+	.constraints = {
+		.min_uV = 1200000,
+		.max_uV = 1200000,
+		.apply_uV = 1,
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies = ARRAY_SIZE(ovti5675_dvdd_consumer_supplies),
+	.consumer_supplies = ovti5675_dvdd_consumer_supplies,
+};
+
+static const struct regulator_init_data msi_p14_ai_evo_tps68470_ana_reg_init_data = {
+	.constraints = {
+		.min_uV = 2815200,
+		.max_uV = 2815200,
+		.apply_uV = 1,
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies = ARRAY_SIZE(ovti5675_avdd_consumer_supplies),
+	.consumer_supplies = ovti5675_avdd_consumer_supplies,
+};
+
+static const struct regulator_init_data msi_p14_ai_evo_tps68470_vio_reg_init_data = {
+	.constraints = {
+		.min_uV = 1800600,
+		.max_uV = 1800600,
+		.apply_uV = 1,
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
+};
+
+static const struct regulator_init_data msi_p14_ai_evo_tps68470_vsio_reg_init_data = {
+	.constraints = {
+		.min_uV = 1800600,
+		.max_uV = 1800600,
+		.apply_uV = 1,
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies = ARRAY_SIZE(ovti5675_dovdd_consumer_supplies),
+	.consumer_supplies = ovti5675_dovdd_consumer_supplies,
+};
+
+static const struct tps68470_regulator_platform_data msi_p14_ai_evo_tps68470_pdata = {
+	.reg_init_data = {
+		[TPS68470_CORE] = &msi_p14_ai_evo_tps68470_core_reg_init_data,
+		[TPS68470_ANA]  = &msi_p14_ai_evo_tps68470_ana_reg_init_data,
+		[TPS68470_VIO]  = &msi_p14_ai_evo_tps68470_vio_reg_init_data,
+		[TPS68470_VSIO] = &msi_p14_ai_evo_tps68470_vsio_reg_init_data,
+	},
+};
+
 static struct gpiod_lookup_table surface_go_int347a_gpios = {
 	.dev_id = "i2c-INT347A:00",
 	.table = {
@@ -258,6 +323,23 @@ static struct gpiod_lookup_table dell_7212_int3479_gpios = {
 	}
 };
 
+static struct gpiod_lookup_table msi_p14_ai_evo_ovti5675_gpios = {
+	.dev_id = "i2c-OVTI5675:00",
+	.table = {
+		GPIO_LOOKUP("tps68470-gpio", 9, "reset", GPIO_ACTIVE_LOW),
+		{ }
+	}
+};
+
+static const struct property_entry msi_p14_ai_evo_gpio_props[] = {
+	PROPERTY_ENTRY_BOOL("daisy-chain-enable"),
+	{ }
+};
+
+static const struct software_node msi_p14_ai_evo_tps68470_gpio_swnode = {
+	.properties = msi_p14_ai_evo_gpio_props,
+};
+
 static const struct int3472_tps68470_board_data surface_go_tps68470_board_data = {
 	.dev_name = "i2c-INT3472:05",
 	.tps68470_regulator_pdata = &surface_go_tps68470_pdata,
@@ -287,6 +369,16 @@ static const struct int3472_tps68470_board_data dell_7212_tps68470_board_data =
 	},
 };
 
+static const struct int3472_tps68470_board_data msi_p14_ai_evo_tps68470_board_data = {
+	.dev_name = "i2c-INT3472:06",
+	.tps68470_regulator_pdata = &msi_p14_ai_evo_tps68470_pdata,
+	.tps68470_gpio_swnode = &msi_p14_ai_evo_tps68470_gpio_swnode,
+	.n_gpiod_lookups = 1,
+	.tps68470_gpio_lookup_tables = {
+		&msi_p14_ai_evo_ovti5675_gpios,
+	},
+};
+
 static const struct dmi_system_id int3472_tps68470_board_data_table[] = {
 	{
 		.matches = {
@@ -316,6 +408,13 @@ static const struct dmi_system_id int3472_tps68470_board_data_table[] = {
 		},
 		.driver_data = (void *)&dell_7212_tps68470_board_data,
 	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Prestige 14 AI+ Evo C2VMG"),
+		},
+		.driver_data = (void *)&msi_p14_ai_evo_tps68470_board_data,
+	},
 	{ }
 };