Commit graph

3 commits

Author SHA1 Message Date
Ye Li
3b82335015 imx: imx7d-sdb: Add DM QSPI support
On iMX7D SabreSD board, the QSPI has pins conflict with EPDC (default).
To use QSPI, users have to rework the board (de-populate R388-R391, R396-R399
populate R392-R395, R299, R300). So we add new DTS file and new defconfig
dedicated for QSPI.

Other changes to support the DM QSPI:
 - Add QSPI node and alias spi0.
 - Modify spi4 (spi-gpio) node and add alias spi5 for it to avoid req
   conflict
 - Add EPDC node in imx7d.dtsi and disable it in imx7d-sdb-qspi.dts to
   align with kernel and also present the conflict.
 - Add -u-boot.dtsi to modify compatible string of mx25l51245g@0 to
   "spi-flash"
 - Remove iomux settings of qspi in board codes which is not needed
   for DM driver.

Signed-off-by: Ye Li <ye.li@nxp.com>
2018-09-04 08:47:23 +02:00
Stefan Agner
aba6a0fb8f arm: dts: imx7: sync with Linux
Sync with Linux commit 60cc43fc8884 ("Linux 4.17-rc1").

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-06-27 09:07:55 +02:00
Peng Fan
993274f485 arm: dts: imx7: sync with Linux
Sync with Linux commit 308ac756("Merge tag 'gpio-v4.11-3'").

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefan Agner <stefan.agner@toradex.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2017-05-18 11:24:33 +02:00