Commits
Peng Fan committed a63d43fc9d8
MLK-11801 imx: mx7d: resolve conflicts with A7 and M4 M4 will use UART2, and RDC is configured that kernel can not access. If still enable it, kernel will panic. To validation board, disable gpio-keys, since m4 will use volume keys. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit ccd54fd2096b8f3443bafd0b86499e1eda027fc9) Conflicts: arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2-m4.dts