Add a new file: at91sam9x5_isi.dtsi, which includes ISI node and
pinctrls.
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>