From: Wolfram Sang <wsa@kernel.org>
To: Boris Lysov <arzamas-16@mail.ee>
Cc: linux-i2c@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, qii.wang@mediatek.com
Subject: Re: [PATCH 0/2] i2c: mediatek: remove mt6577 support
Date: Tue, 1 Mar 2022 16:19:56 +0100 [thread overview]
Message-ID: <Yh45nDwqnLInrzzE@ninjato> (raw)
In-Reply-To: <20220120185853.24266-1-arzamas-16@mail.ee>
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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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next prev parent reply other threads:[~2022-03-01 15:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-20 18:58 [PATCH 0/2] i2c: mediatek: remove mt6577 support Boris Lysov
2022-01-20 18:58 ` [PATCH 1/2] dt-bindings: i2c: i2c-mt65xx: " Boris Lysov
2022-04-17 2:20 ` Wolfram Sang
2022-01-20 18:58 ` [PATCH 2/2] i2c: mediatek: " Boris Lysov
2022-04-17 2:21 ` Wolfram Sang
2022-03-01 15:19 ` Wolfram Sang [this message]
2022-03-18 11:09 ` [PATCH 0/2] " Wolfram Sang
2022-04-16 15:10 ` Boris Lysov
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