Mt6359 platform device is instantiated by mfd_add_devices(). In the
case, dev->of_node is NULL so that always fails to get the regulator_dev.
Use regualator-name "vaud18" that in dts node instead of
"LDO_VAUD19-supply". So that we can get regulator_dev through
regulator_lookup_by_name() directly.
Fixes: 64a70744b7 ("ASoC: Fix vaud18 power leakage of mt6359")
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Link: https://lore.kernel.org/r/1605841573-1442-2-git-send-email-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
vaud18 is power of mt6359 audio path. It
should only enable when audio is used,
instead of in boot up stage.
Once mt6359 audio path is enabled or disabled,
vaud18 is controlled by regulator supply widget
"LDO_VAUD18". Due to vaud18 is controlled by
regulator dapm macro instead of regmap, the macro
MT6359_LDO_VAUD18_CON0 and variable avdd_reg
is no used and removed from mt6359.h.
Signed-off-by: Shane.Chien <shane.chien@mediatek.com>
Link: https://lore.kernel.org/r/1604975492-6142-2-git-send-email-shane.chien@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mt6359 platform device is instantiated by mfd_add_devices(). In the
case, dev->of_node is NULL so that mt6359_parse_dt() always fails to
parse the desired DT properties.
Gets the DT properties via dev->parent->of_node.
Fixes: 8061734ab6 ("ASoC: mediatek: mt6359: add codec driver")
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200908070044.1142644-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
