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[v1,0/2] arm64: dts: imx8mm/imx8mp-verdin: add single-master property to all i2c nodes

Message ID 20241025095915.22313-1-eichest@gmail.com (mailing list archive)
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Series arm64: dts: imx8mm/imx8mp-verdin: add single-master property to all i2c nodes | expand

Message

Stefan Eichenberger Oct. 25, 2024, 9:58 a.m. UTC
Add the single-master property to all i2c nodes on the iMX8MM and iMX8MP
Verdin modules. This will allow us to use some single-master
optimisations on the i2c driver. Together with the following series, now
in the i2c-host branch of Andis tree, we get rid of a timeout problem on
the i2c bus with a SMBus ADC:
https://lore.kernel.org/all/7ts577rxed4mmfkfin7kfdjfjkb6iak2y4vtgtz6merwxkzz6w@h5aefbvyx44u/

Stefan Eichenberger (2):
  arm64: dts: imx8mm-verdin: add single-master property to all i2c nodes
  arm64: dts: imx8mp-verdin: add single-master property to all i2c nodes

 arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 4 ++++
 arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 5 +++++
 2 files changed, 9 insertions(+)

Comments

Shawn Guo Nov. 3, 2024, 8:56 a.m. UTC | #1
On Fri, Oct 25, 2024 at 11:58:01AM +0200, Stefan Eichenberger wrote:
> Add the single-master property to all i2c nodes on the iMX8MM and iMX8MP
> Verdin modules. This will allow us to use some single-master
> optimisations on the i2c driver. Together with the following series, now
> in the i2c-host branch of Andis tree, we get rid of a timeout problem on
> the i2c bus with a SMBus ADC:
> https://lore.kernel.org/all/7ts577rxed4mmfkfin7kfdjfjkb6iak2y4vtgtz6merwxkzz6w@h5aefbvyx44u/
> 
> Stefan Eichenberger (2):
>   arm64: dts: imx8mm-verdin: add single-master property to all i2c nodes
>   arm64: dts: imx8mp-verdin: add single-master property to all i2c nodes

Applied both, thanks!