mt6370 i2c error -ETIMEDOUT: Failed to check vendor info

From: Bret Joseph
Date: Wed Nov 22 2023 - 09:14:03 EST


I can't seem to get the device registered. I have the device in an I2c
node just like in the documentation

DTS code

&i2c2 {
compatible = "mediatek,mt8186-i2c";
&pmic@34 {
compatible = "mediatek,mt6370";
}
};

It seems to time out during probe.
regmap_read(rmap, MT6370_REG_DEV_INFO, &devinfo);
returns -110