Hello, On PSDK5.3, we were using the mcu_i2c0 bus in the k3-am654-evm-tc358876.dtbo file. However, due to hardware issues, we changed to the main_i2c1 bus in PSDK6.0. In order to have PSDK5.3 work on TI EVM, please make the following changes in the k3-am654-evm-tc358876.dtso file: diff --git a/arch/arm64/boot/dts/ti/k3-am654-evm-tc358876.dtso b/arch/arm64/boot/dts/ti/k3-am654-evm-tc358876.dtso index c9873fd744b..b695164c4d9 100644 --- a/arch/arm64/boot/dts/ti/k3-am654-evm-tc358876.dtso +++ b/arch/arm64/boot/dts/ti/k3-am654-evm-tc358876.dtso @@ -61,7 +61,7 @@ }; }; -&mcu_i2c0 { +&main_i2c1 { #address-cells = ; #size-cells = ; @@ -74,6 +74,8 @@ clock-names = "ref"; clocks = ; + toshiba,hpd-pin = ; + ports { #address-cells = ; #size-cells = ; ~ With regards to the adapter issues, are the four adapters working or not working on PSDK5.3? Regards, Krunal
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