arm: zynq: DT changes for v4.19 - Add Z-turn board - Add mmc aliases - Fix model information - Sort out documentatio - Update Zybo Z7 - Fix gpio-keys
arm: zynq: DT changes for v4.19 - Add Z-turn board - Add mmc aliases - Fix model information - Sort out documentatio - Update Zybo Z7 - Fix gpio-keys