Commits
Charles Keepax committed 690499d969b
gpio: madera: Fixup SPDX headers GPL-2.0-only is the preferred way of expressing v2 of the GPL, so switch to that and remove some redundant copyright notices. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>