i2c: pxa: add and use definitions for IBMR register

Add definitions for the bits in the IBMR register, and use them in the
code. This improves readability.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Russell King 2020-04-27 19:49:01 +01:00 • committed by Wolfram Sang
commit f8e5d3cb31