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authorWeijie Gao <weijie.gao@mediatek.com>2020-11-12 16:36:42 +0800
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>2021-01-24 21:39:26 +0100
commit2db6fba0510e8b1694c7e9755840b751694f8983 (patch)
treeedd720ca7ad85fa5620bf5e90df1dc1318d3417b /doc/sphinx/kernel_abi.py
parentca610ddf973eeafad26cacf54db820ca8843e026 (diff)
spi: add spi controller support for MediaTek MT7620 SoC
This patch adds spi controller support for MediaTek MT7620 SoC. The SPI controller supports two chip selects. These two chip selects are implemented as two separate register groups, but they share the same bus (DI/DO/CLK), only CS pins are dedicated for each register group. Appearently these two register groups cannot operates simulataneously so they are implemented as one controller. Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
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