HI everyone
I am working on the Nano PC - T4 with android 8 and Android 10 .
How can I activate the i2c3 form the source code?.
I implemented the following lines on the file
/path/Android/kernel/arch/arm64/boot/dts/rockchip/rk3399-nanopi4-common.dtsi
&i2c3 {
status = "okay";
};
but on the pins GPIO4_C1/I2C3_SCL(3V) and GPIO4_C0/I2C3_SDA(3V) of the 40 Pin GPIO connector I dont have voltage and no signals.
Thank's
I am working on the Nano PC - T4 with android 8 and Android 10 .
How can I activate the i2c3 form the source code?.
I implemented the following lines on the file
/path/Android/kernel/arch/arm64/boot/dts/rockchip/rk3399-nanopi4-common.dtsi
&i2c3 {
status = "okay";
};
but on the pins GPIO4_C1/I2C3_SCL(3V) and GPIO4_C0/I2C3_SDA(3V) of the 40 Pin GPIO connector I dont have voltage and no signals.
Thank's