pmbus based power regulator

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Hi,

I have one question about hwmon/pmbus. I have tps544b25 on the board. I
have enabled this chip via DT to get probed. Patch below.

I can't see any issue with monitoring but I am curious how to enable
setting up voltage. I expect this should be moved to regulator folder or
better split done as MFD device.

I see there wm831x-hwmon and also wm8350-hwmon but nothing with pmbus
wiring.
Can you please suggest a way how this should be done?

Thanks,
Michal

commit 0aeba3b5a67eee06d3afe67c71e45a47e8e00f8d
Author:     Michal Simek <michal.simek@xxxxxxxxxx>
AuthorDate: Mon Mar 4 13:51:05 2019 +0100
Commit:     Michal Simek <michal.simek@xxxxxxxxxx>
CommitDate: Thu Mar 28 15:32:03 2019 +0100

    hwmon: pmbus: Add DT wiring for ti,tps544b25

    This should be enough for DT wiring to get generic functionality.

    Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>

diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c
index 7718e58dbda5..be00cd144a2b 100644
--- a/drivers/hwmon/pmbus/pmbus.c
+++ b/drivers/hwmon/pmbus/pmbus.c
@@ -220,10 +220,17 @@ static int pmbus_probe(struct i2c_client *client,

 MODULE_DEVICE_TABLE(i2c, pmbus_id);

+static const struct of_device_id pmbus_of_match[] = {
+        {.compatible = "ti,tps544b25"},
+        {}
+};
+MODULE_DEVICE_TABLE(of, pmbus_of_match);
+
 /* This is the driver that will be inserted */
 static struct i2c_driver pmbus_driver = {
        .driver = {
                   .name = "pmbus",
+                  .of_match_table = of_match_ptr(pmbus_of_match),
                   },
        .probe = pmbus_probe,
        .remove = pmbus_do_remove,



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