[PATCH 0/2] i2c: mediatek: remove mt6577 support
Wolfram Sang
wsa at kernel.org
Tue Mar 1 07:19:56 PST 2022
On Thu, Jan 20, 2022 at 09:58:51PM +0300, Boris Lysov wrote:
> 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.
Qii Wang, what do you think about this series?
>
> [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(-)
>
> --
> 2.20.1
>
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