Hello,
Paul Burton wrote:
> DTC introduced an i2c_bus_reg check in v1.4.7, used since Linux v4.20,
> which complains about upper case addresses used in the unit name.
>
> nexys4ddr.dts names an I2C device node "ad7420@4B", leading to:
>
> arch/mips/boot/dts/xilfpga/nexys4ddr.dts:109.16-112.8: Warning
> (i2c_bus_reg): /i2c@10A00000/ad7420@4B: I2C bus unit address format
> error, expected "4b"
>
> Fix this by switching to lower case addresses throughout the file, as is
> *mostly* the case in the file already & fairly standard throughout the
> tree.
>
> Signed-off-by: Paul Burton <paul.burton@xxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx # v4.20+
Applied to mips-fixes.
Thanks,
Paul
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