[PATCH v2 08/11] i2c: nomadik: fetch i2c-transfer-timeout-us property from devicetree

[Wolfram Sang]

On Thu, Feb 29, 2024 at 07:10:56PM +0100, Théo Lebrun wrote:
> Allow overriding the default timeout value (200ms) from devicetree,
> using the generic i2c-transfer-timeout-us property.
> 
> The i2c_adapter->timeout field is an unaccurate jiffies amount;
> i2c-nomadik uses hrtimers for timeouts below one jiffy.
> 
> Signed-off-by: Théo Lebrun <theo.lebrun at bootlin.com>

I agree to get the DT property here in the driver. We may later refactor
it to handle it in the I2C core. Syncing this new property with the
existing 'adapter->timeout' will be a tad annoying, though. But I guess
the shorter timeouts are a desired feature these days...

Reviewed-by: Wolfram Sang <wsa+renesas at sang-engineering.com>

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