Replaced the link to the datasheet by a link to the current version.
Signed-off-by: NWilken Gottwalt <wilken.gottwalt@mailbox.org>
Link: https://lore.kernel.org/r/20200923065954.GA22809@monster.powergraphx.localSigned-off-by: NJonathan Corbet <corbet@lwn.net>