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(kernel-rolling) i2c: Add Phytium I2C support #176

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(kernel-rolling) i2c: Add Phytium I2C support #176

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MingcongBai
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@MingcongBai MingcongBai commented May 22, 2024 •
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Picked and rebased from #123.

From original pull request:

Add Phytium i2c driver and its dt-bindings yaml documents.
This driver is for both server and desktop platform using.

Builds tested

  • amd64
  • arm64
  • loong64

@deepin-ci-robot deepin-ci-robot requested a review from myml May 22, 2024 03:09
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Hi @MingcongBai. Thanks for your PR.

I'm waiting for a deepin-community member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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@JiakunShuai @MingcongBai
dt-bindings: Add bindings for Phytium I2C/SMBus controller
9145acd 
This patch documents the DT binding for the Phytium I2C controller
with SMBus alert interrupt support.

Signed-off-by: Chen Baozi <[email protected]>
Signed-off-by: Wang Yinfeng <[email protected]>
Signed-off-by: Jiakun Shuai <[email protected]>
@JiakunShuai @MingcongBai
i2c: phytium: Add i2c driver for Phytium I2C adapter
d755652 
Add a driver for Phytium I2C controller with SMBus alert interrupt support.

Signed-off-by: Cheng Quan <[email protected]>
Signed-off-by: Feng Jun <[email protected]>
Signed-off-by: Chen Baozi <[email protected]>
Signed-off-by: Wang Yinfeng <[email protected]>
Signed-off-by: Jiakun Shuai <[email protected]>
@JiakunShuai @MingcongBai
i2c: designware: add i2c support for Phytium SoCs
70d98bc 
Phytium I2C adapter is compatible with Synopsys Designware, so we reuse its
driver and add the Phytium's ACPI description to it.

Signed-off-by: Chen Baozi <[email protected]>
Signed-off-by: Wang Yinfeng <[email protected]>
Signed-off-by: Jiakun Shuai <[email protected]>
@JiakunShuai @MingcongBai
ACPI: APD: Add clock frequency for Phytium I2C controller
72c01ff 
Add the input frequency of 200MHz for the Phytium I2C controller block.
The ACPI ID used is "PHYT0003".

Signed-off-by: Wang Yinfeng <[email protected]>
Signed-off-by: Chen Baozi <[email protected]>
Signed-off-by: Jiakun Shuai <[email protected]>
@MingcongBai MingcongBai force-pushed the bai/kernel-rolling/phytium-i2c branch from ff93a8a to 72c01ff Compare May 29, 2024 00:39
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deepin pr auto review

Add support for Phytium I2C adapter

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