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Message-Id: <20230927033953.1503440-2-saravanan@linumiz.com>
Date: Wed, 27 Sep 2023 09:09:51 +0530
From: Saravanan Sekar <saravanan@...umiz.com>
To: sravanhome@...il.com, lgirdwood@...il.com, broonie@...nel.org,
robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org, linux@...ck-us.net, jdelvare@...e.com
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
linux-hwmon@...r.kernel.org,
Saravanan Sekar <saravanan@...umiz.com>
Subject: [PATCH v2 1/3] 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@...umiz.com>
---
drivers/hwmon/pmbus/mpq7932.c | 6 +++---
1 file 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);
--
2.34.1
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