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arm64: dts: allwinner: pinephone: Enable internal HMIC bias
authorSamuel Holland <samuel@sholland.org>
Tue, 21 Jun 2022 03:54:52 +0000 (22:54 -0500)
committerJernej Skrabec <jernej.skrabec@gmail.com>
Fri, 8 Jul 2022 16:52:08 +0000 (18:52 +0200)
commitaab941b8c3cfb020baf2218e9e39706e05bf4877
tree9a047cc2944499f2f6541362087b8967ec2757f8tree | snapshot
parente8f05165b55adc3122debf8d343cd2ade59381e7commit | diff
arm64: dts: allwinner: pinephone: Enable internal HMIC bias

Revisions 1.0 and 1.1 of the PinePhone mainboard do not have an external
resistor connecting HBIAS to MIC2P. Enable the internal resistor to
provide the necessary headeset microphone bias.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220621035452.60272-4-samuel@sholland.org
arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts diff | blob | history
arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git