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Message-Id: <20230927033953.1503440-4-saravanan@linumiz.com>
Date: Wed, 27 Sep 2023 09:09:53 +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 3/3] hwmon: (pmbus/mpq2286) Add a support for mpq2286 Power Management IC
The MPQ2286 is a programmable, high frequency synchronous buck regulator
designed to power a variety of Automotive system peripherals. Single buck
converters with hardware monitoring capability is configurable over PMBus
interface.
Signed-off-by: Saravanan Sekar <saravanan@...umiz.com>
---
drivers/hwmon/pmbus/mpq7932.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/hwmon/pmbus/mpq7932.c b/drivers/hwmon/pmbus/mpq7932.c
index 723c314a57a2..60d7b8aec05a 100644
--- a/drivers/hwmon/pmbus/mpq7932.c
+++ b/drivers/hwmon/pmbus/mpq7932.c
@@ -21,6 +21,7 @@
#define MPQ7932_N_VOLTAGES 256
#define MPQ7932_VOUT_MAX 0xFF
#define MPQ7932_NUM_PAGES 6
+#define MPQ2286_NUM_PAGES 1
#define MPQ7932_TON_DELAY 0x60
#define MPQ7932_VOUT_STARTUP_SLEW 0xA3
@@ -129,12 +130,14 @@ static int mpq7932_probe(struct i2c_client *client)
}
static const struct of_device_id mpq7932_of_match[] = {
+ { .compatible = "mps,mpq2286", .data = (void *)MPQ2286_NUM_PAGES },
{ .compatible = "mps,mpq7932", .data = (void *)MPQ7932_NUM_PAGES },
{},
};
MODULE_DEVICE_TABLE(of, mpq7932_of_match);
static const struct i2c_device_id mpq7932_id[] = {
+ { "mpq2286", },
{ "mpq7932", },
{ },
};
--
2.34.1
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