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(parent: 426a74d) | patch
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)
commitb0c6ab08420b97ba116501323144dbb0cd2476c0
tree9a047cc2944499f2f6541362087b8967ec2757f8tree | snapshot
parent426a74da60c56d17865a83d4456062bed63e6583commit | 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
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