PTA and PTB banks are at M4 domain, but some boards like ARM2 use
them for controlling A7 domain modules. So we may need to support
them in GPIO driver.
In the imx_rgpio2p driver, the non-DM driver supports full 6 GPIO
banks, with PTA from index 0. But the DM driver which uses DTB only
have 4 GPIO banks, with PTC from index 0.
This will cause problem when using GPIO. So this patch add PTA and PTB
banks to DTB, and reorder the sequence for gpio with PTA from index 0.
So the non-DM driver and DM driver are aligned.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 0b4965271702d6a40047bd0c9b419dd007c03f35)
Porting the QSPI flash board support from v2016.03, and convert to use
DM QSPI driver.
Since we need to support QSPI at default in u-boot, change the default
DTS file to qspi enabled DTS.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 41895cd598be6c4a64fc4fec521120e4962abc28)
Shenwei Wang
Ye Li
Peng Fan