Re: [PATCH RFC v2 3/5] arm64: dts: qcom: nord-embedded: Raise i2c18 pad drive strength

From: Bartosz Golaszewski

Date: Wed Oct 21 2026 - 05:45:02 EST


On Wed, 21 Oct 2026 09:36:31 +0200, Shawn Guo
<shengchao.guo@xxxxxxxxxxxxxxxx> said:
> The i2c18 pins (gpio154/155) are configured for 2 mA. That is not
> enough on nord-ride-embedded, where i2c18 is the audio control bus
> carrying the TCA6408 expander, ADAU1979 ADC and PCM1681 DAC behind
> TXS0102 level shifters. Transfers intermittently fail with arbitration
> loss and unexpected start/stop conditions:
>

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>