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Co-authored-by: ZHANG Yuntian <[email protected]>
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nascs and RadxaYuntian authored May 20, 2024
1 parent 26f0762 commit 46a898f
Showing 1 changed file with 4 additions and 3 deletions.
7 changes: 4 additions & 3 deletions arch/arm64/boot/dts/rockchip/overlays/rk3588-i2c7-m3.dts
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/ {
metadata {
title = "Enable I2C7-M3";
title = "Enable I2C7-M3 and Disable onboard Audio Jack";
compatible = "radxa,rock-5a", "radxa,rock-5c";
category = "misc";
exclusive = "GPIO4_B2", "GPIO4_B3";
description = "Enable I2C7-M3.
Enable this will cause the on-board headphone jack to not work.
description = "Enable I2C7-M3 and Disable onboard Audio Jack.
Onboard audio jack has to be disabled, as the codec is connected to I2C7 on different pins.
Once I2C signal is routed to 40-pin header, the codec is disconnected, thus unusable.
On Radxa ROCK 5A this is SDA pin 11 & SCL pin 13.
On Radxa ROCK 5C this is SDA pin 11 & SCL pin 13.
";
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