of_get_regulator() will unconditionally add "-supply" to form the property name. This is documented in commit 69511a452e6dc ("map consumer regulator based on device tree"). Remove the suffix from the requests.

Signed-off-by: Torsten Duwe duwe@suse.de --- https://patchwork.freedesktop.org/patch/343005/ https://lists.freedesktop.org/archives/dri-devel/2020-January/253535.html

--- a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c +++ b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c @@ -712,14 +709,14 @@ static int anx6345_i2c_probe(struct i2c_client *client, DRM_DEBUG("No panel found\n");

/* 1.2V digital core power regulator */ - anx6345->dvdd12 = devm_regulator_get(dev, "dvdd12-supply"); + anx6345->dvdd12 = devm_regulator_get(dev, "dvdd12"); if (IS_ERR(anx6345->dvdd12)) { DRM_ERROR("dvdd12-supply not found\n"); return PTR_ERR(anx6345->dvdd12); }

/* 2.5V digital core power regulator */ - anx6345->dvdd25 = devm_regulator_get(dev, "dvdd25-supply"); + anx6345->dvdd25 = devm_regulator_get(dev, "dvdd25"); if (IS_ERR(anx6345->dvdd25)) { DRM_ERROR("dvdd25-supply not found\n"); return PTR_ERR(anx6345->dvdd25);