regulator: cros-ec: Add regulator supply

Even a regulator remotely controlled by the EC will have a power supply
input.

Add the supply property name from the device tree binding to the
regulator description.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patch.msgid.link/20260320083135.2455444-3-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/cros-ec-regulator.c b/drivers/regulator/cros-ec-regulator.c
index fb0767b33a36641b453ac1381b6b1bc632b54458..aec275fe1f44f605a53f431daccc3811c64c7361 100644 (file)
--- a/drivers/regulator/cros-ec-regulator.c
+++ b/drivers/regulator/cros-ec-regulator.c
@@ -183,6 +183,7 @@ static int cros_ec_regulator_probe(struct platform_device *pdev)
        desc->owner = THIS_MODULE;
        desc->type = REGULATOR_VOLTAGE;
        desc->ops = &cros_ec_regulator_voltage_ops;
+       desc->supply_name = "vin";
 
        ret = cros_ec_regulator_init_info(dev, drvdata);
        if (ret < 0)