]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
platform: int3472: Add MSI prestige board data
authorAntti Laakso <antti.laakso@linux.intel.com>
Wed, 11 Mar 2026 13:19:10 +0000 (15:19 +0200)
committerHans Verkuil <hverkuil+cisco@kernel.org>
Wed, 25 Mar 2026 17:44:36 +0000 (18:44 +0100)
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>
drivers/platform/x86/intel/int3472/tps68470_board_data.c

index 71357a03629260129d08829f65d0563c521827d7..6bec5a9103963514352756cda1bec659f753f0c1 100644 (file)
@@ -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,
+       },
        { }
 };