SkyLake.Huang 7a49d61742 spi: mtk_snor: add support for MTK SPI NOR controller
This patch adds support for MTK SPI NOR controller, which you
can see on mt7622 & mt7629.

1. This controller is designed only for SPI NOR. We can't adjust
its bus clock dynamically. Set clock in dts instead.
2. This controller only supports 1-1-1 write mode.
3. Remove mtk_snor_match_read() since upper SPI-MEM layer already
handles command.
4. sf read/write/update commands are tested with this driver.

Signed-off-by: SkyLake.Huang <skylake.huang@mediatek.com>
2021-01-29 10:35:14 -05:00
..
2020-12-18 20:32:21 -07:00
2020-06-11 15:14:04 +05:30
2020-12-18 20:32:21 -07:00
2020-12-18 20:32:21 -07:00
2020-08-03 22:19:54 -04:00
2020-12-18 20:32:21 -07:00
2021-01-06 07:57:33 -05:00