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authorSaravanan Sekar <saravanan@linumiz.com>2023-10-11 19:47:51 +0300
committerGuenter Roeck <linux@roeck-us.net>2023-10-28 19:21:48 +0300
commitb1a55c0af684fdab2229770a40e708b4138c6389 (patch)
tree1341dc6f8af06c503ce7470b5afe6a303493cf36 /drivers/hwmon
parent6632b45606bdcf14a9ee576c21f0d8331a99df9f (diff)
downloadlinux-b1a55c0af684fdab2229770a40e708b4138c6389.tar.xz
hwmon: (pmbus/mpq7932) Get page count based on chip info
Get page count using compatible match to support the series of chipsets which differs in number of regualator/page. Signed-off-by: Saravanan Sekar <saravanan@linumiz.com> Link: https://lore.kernel.org/r/20231011164754.449399-2-saravanan@linumiz.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/pmbus/mpq7932.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwmon/pmbus/mpq7932.c b/drivers/hwmon/pmbus/mpq7932.c
index 6c62f01da7c6..723c314a57a2 100644
--- a/drivers/hwmon/pmbus/mpq7932.c
+++ b/drivers/hwmon/pmbus/mpq7932.c
@@ -105,7 +105,7 @@ static int mpq7932_probe(struct i2c_client *client)
return -ENOMEM;
info = &data->info;
- info->pages = MPQ7932_NUM_PAGES;
+ info->pages = (int)(unsigned long)device_get_match_data(&client->dev);
info->format[PSC_VOLTAGE_OUT] = direct;
info->m[PSC_VOLTAGE_OUT] = 160;
info->b[PSC_VOLTAGE_OUT] = -33;
@@ -115,7 +115,7 @@ static int mpq7932_probe(struct i2c_client *client)
}
#if IS_ENABLED(CONFIG_SENSORS_MPQ7932_REGULATOR)
- info->num_regulators = ARRAY_SIZE(mpq7932_regulators_desc);
+ info->num_regulators = info->pages;
info->reg_desc = mpq7932_regulators_desc;
#endif
@@ -129,7 +129,7 @@ static int mpq7932_probe(struct i2c_client *client)
}
static const struct of_device_id mpq7932_of_match[] = {
- { .compatible = "mps,mpq7932"},
+ { .compatible = "mps,mpq7932", .data = (void *)MPQ7932_NUM_PAGES },
{},
};
MODULE_DEVICE_TABLE(of, mpq7932_of_match);