dts: at91: add device trees for sama7g54_ek

Add the header file for pin definitions.
Add dtsi & dts files for sama7g54_ek.

Signed-off-by: Tony Han <tony.han@microchip.com>
[TP: Update device trees

dts: at91: add device trees for sama7g54_ek

Add the header file for pin definitions.
Add dtsi & dts files for sama7g54_ek.

Signed-off-by: Tony Han <tony.han@microchip.com>
[TP: Update device trees for sama7g54_ek according kernel dtsi and
dts files for the sama7g54_ek.]
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

show more ...