mt6370 i2c error -ETIMEDOUT: Failed to check vendor info

Bret Joseph bretjoseph at gmail.com
Wed Nov 22 06:13:46 PST 2023


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 at 34 {
                compatible = "mediatek,mt6370";
        }
};

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



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