arm64: dts: ti: am62x-sk: Add overlay for HDMI audio

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Enable audio output over HDMI instead of the 3.5mm jack.

A FET switch (U65) on the EVM muxes serial audio lines coming from McASP
between the codec (tlv320aic3106) and the HDMI bridge (sii9022).

By default it uses the codec, but it can be toggled to use the HDMI
bridge by shorting a (J24) header on the board.

Signed-off-by: Jai Luthra <j-luthra@ti.com>
[a-bhatia1: Cosmetic changes]
Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://lore.kernel.org/r/20230809084559.17322-5-a-bhatia1@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>

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Jai Luthra 2023-08-09 14:15:57 +05:30 • committed by Nishanth Menon

parent db6e8237cf

commit b50ccab9e0

2 changed files with 43 additions and 0 deletions

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arch/arm64/boot/dts/ti/Makefile

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40

arch/arm64/boot/dts/ti/k3-am62x-sk-hdmi-audio.dtso

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