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| author | SkyLake.Huang <skylake.huang@mediatek.com> | 2021-01-20 15:31:33 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-01-29 10:35:14 -0500 |
| commit | 7a49d61742c2387e9d5fbb1e1e707ef1e0c624b5 (patch) | |
| tree | c5211f09233fa82dc145b95c7444ca5e01e7fbbc /drivers/ddr/imx/imx8m/ddr_init.c | |
| parent | e6b8e948abda64c52bb6535d8670121f7e2953ce (diff) | |
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>
Diffstat (limited to 'drivers/ddr/imx/imx8m/ddr_init.c')
0 files changed, 0 insertions, 0 deletions