Replace all "xnur-gpio" with "xnur-gpios" in the i.MX6UL(L) Touchscreen
node, since the -gpio suffix is deprecated. All known implementations of
this binding can handle -gpio and -gpios since day 1, so this should be
fully backwards compatible.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>