On Mon, 30 Nov 2020 21:00:27 +0900 Bongsu jeon wrote: > From: Bongsu Jeon <bongsu.jeon(a)samsung.com&gt; > > Since S3FWRN82 NFC Chip, The UART interface can be used. > S3FWRN82 supports I2C and UART interface. > > Signed-off-by: Bongsu Jeon <bongsu.jeon(a)samsung.com&gt; All patches in the series should have the same version. If the patch was not changes in the given repost you can add: v3: - no change Or just not mention the version in the changelog. It's also best to provide a cover letter describing what the series does as a whole for series with more than 2 patches.