Commits
Mark Brown committed 449e38427fe
regmap: Provide access information via debugfs Let userspace know what the access map for the device is. This is helpful for verifying that the access map is correctly configured and could also be useful for programs that try to work with the data. File format is: register: R W V P where R, W, V and P are 'y' or 'n' showing readable, writable, volatile and precious respectively. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>