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regulator: mt6397: Add OF match table 

The Documentation/devicetree/bindings/regulator/mt6397-regulator.txt doc
mentions that a compatible "mediatek,mt6397-regulator" is required for
the MT6397 device node but the driver doesn't provide a OF match table so
the platform bus .match fallbacks to match using the driver name instead.

This also means that module auto-loading is broken for this driver since
the MFD driver that register the device, has a .of_compatible set so the
platform .uevent callback reports a OF modalias that's not in the module.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Javier Martinez Canillas 2016-01-25 11:37:16 -03:00 committed by Mark Brown
parent 288a89bf43
commit abbf043b65
1 changed files with 7 additions and 0 deletions
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7
drivers/regulator/mt6397-regulator.c
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@ -323,9 +323,16 @@ static const struct platform_device_id mt6397_platform_ids[] = {
};
MODULE_DEVICE_TABLE(platform, mt6397_platform_ids);
static const struct of_device_id mt6397_of_match[] = {
{ .compatible = "mediatek,mt6397-regulator", },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, mt6397_of_match);
static struct platform_driver mt6397_regulator_driver = {
.driver = {
.name = "mt6397-regulator",
.of_match_table = of_match_ptr(mt6397_of_match),
},
.probe = mt6397_regulator_probe,
.id_table = mt6397_platform_ids,