Merge tag 'gpio-v5.3-updates-for-linus' of...

Merge tag 'gpio-v5.3-updates-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into devel

gpio: updates for v5.3

- add include/linux/gpio.h to .gitignore in /tools
- improve and simplify code in the em driver
- simplify code in max732x by using devm helpers (including the new
  devm_i2c_new_dummy_device())
- fix SPDX header for madera
- remove checking of return values of debugfs routines in gpio-mockup