From: Saravanan Sekar <saravanan@linumiz.com>
To: sravanhome@gmail.com, lgirdwood@gmail.com, broonie@kernel.org,
robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, linux@roeck-us.net, jdelvare@suse.com
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-hwmon@vger.kernel.org,
Saravanan Sekar <saravanan@linumiz.com>
Subject: [PATCH v3 1/3] hwmon: (pmbus/mpq7932) Get page count based on chip info
Date: Sat, 7 Oct 2023 22:28:01 +0530 [thread overview]
Message-ID: <20231007165803.239718-2-saravanan@linumiz.com> (raw)
In-Reply-To: <20231007165803.239718-1-saravanan@linumiz.com>
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>
---
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
next prev parent reply other threads:[~2023-10-07 16:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-07 16:58 [PATCH v3 0/3] Add support for mpq2286 PMIC IC Saravanan Sekar
2023-10-07 16:58 ` Saravanan Sekar [this message]
2023-10-07 16:58 ` [PATCH v3 2/3] regulator: dt-bindings: Add mps,mpq2286 power-management IC Saravanan Sekar
2023-10-08 1:20 ` Guenter Roeck
2023-10-08 10:40 ` Krzysztof Kozlowski
2023-10-08 13:52 ` Guenter Roeck
2023-10-11 6:32 ` Saravanan Sekar
2023-10-11 14:50 ` Guenter Roeck
2023-10-07 16:58 ` [PATCH v3 3/3] hwmon: (pmbus/mpq2286) Add a support for mpq2286 Power Management IC Saravanan Sekar
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