Re: [PATCH v5] i2c: imx-lpi2c: return -EINVAL when i2c peripheral clk doesn't work

Re: [PATCH v5] i2c: imx-lpi2c: return -EINVAL when i2c peripheral clk doesn't work

[Andi Shyti]

Hi

On Wed, 26 Jul 2023 17:22:38 +0800, carlos.song@nxp.com wrote:
> On MX8X platforms, the default clock rate is 0 if without explicit
> clock setting in dts nodes. I2c can't work when i2c peripheral clk
> rate is 0.
> 
> Add a i2c peripheral clk rate check before configuring the clock
> register. When i2c peripheral clk rate is 0 and directly return
> -EINVAL.
> 
> [...]

Applied to i2c/andi-for-current on

https://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git

Please note that this patch may still undergo further evaluation
and the final decision will be made in collaboration with
Wolfram.

Thank you,
Andi

Patches applied
===============
[1/1] i2c: imx-lpi2c: return -EINVAL when i2c peripheral clk doesn't work
      commit: a83c167c8210a9f289e867bbc084174252f7433f


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Re: [PATCH v5] i2c: imx-lpi2c: return -EINVAL when i2c peripheral clk doesn't work

[Wolfram Sang]

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On Wed, Jul 26, 2023 at 05:22:38PM +0800, carlos.song@nxp.com wrote:
> From: Carlos Song <carlos.song@nxp.com>
> 
> On MX8X platforms, the default clock rate is 0 if without explicit
> clock setting in dts nodes. I2c can't work when i2c peripheral clk
> rate is 0.
> 
> Add a i2c peripheral clk rate check before configuring the clock
> register. When i2c peripheral clk rate is 0 and directly return
> -EINVAL.
> 
> Signed-off-by: Carlos Song <carlos.song@nxp.com>

Applied to for-current, thanks!


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