Hi! On 18/06/15 11:00, ext Sekhar Nori wrote: >> + if (davinci_i2c_read_reg(dev, DAVINCI_I2C_ICPID2_REG) == 0x2206) { >> > + dev_dbg(dev->dev, "Keystone SoC detected\n"); >> > + d = 6; >> > + } > I think its better to use a different compatible string for i2c on > keystone devices rather than using a fixed hardcoded IP version. Yeah, this should have been done from the beginning, when the driver has been re-used for Keystone, but this time is already missed, so I don't want to introduce huge incompatibility with the existing device-trees. And from the other PoV, device-trees are for something one cannot probe. We can probe for Keystone revisions and can free the end-user from this headache completely. -- Best regards, Alexander Sverdlin. -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html