[PATCH 0/2] i2c: mediatek: remove mt6577 support

[Boris Lysov]

This small patch series removes mt6577 support from the i2c-mt65xx driver and
devicectree binding documentation.

The existing i2c-mt65xx driver relies on DMA since it was first introduced.
mt6577 does not support DMA [1] for I2C and SoC's Generic DMA engine cannot
be used for this purpose, too, which makes this particular driver incompatible
with mt6577 and other similar SoCs with same I2C IP.

[1] see references in
https://lists.infradead.org/pipermail/linux-mediatek/2021-October/030333.html

Boris Lysov (2):
  dt-bindings: i2c: i2c-mt65xx: remove compatibility with mt6577
  i2c: mediatek: remove compatibility with mt6577

 .../devicetree/bindings/i2c/i2c-mt65xx.txt    |  9 +++---
 drivers/i2c/busses/i2c-mt65xx.c               | 28 +++++++++----------
 2 files changed, 18 insertions(+), 19 deletions(-)

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2.20.1