[PATCH v4 1/1] i2c: ocores: fix polling mode workaround on FU540-C000 SoC

Peter Korsgaard peter at korsgaard.com
Wed Oct 21 11:46:27 EDT 2020


>>>>> "Sagar" == Sagar Shrikant Kadam <sagar.kadam at sifive.com> writes:

 > The FU540-C000 has a broken IRQ and support was added earlier
 > so that it will operate in polling mode, but seems to work only
 > in case interrupts property is missing from the i2c0 dt-node.
 > This should not be the case and the driver should handle polling
 > mode with the interrupt property present in i2c0 node of the
 > device tree.
 > So check if it's the FU540-C000 soc and enable polling mode master
 > xfers, as the IRQ for this chip is broken.

 > Fixes commit c45d4ba86731 ("i2c: ocores: add polling mode workaround
 > for Sifive FU540-C000 SoC")

 > Signed-off-by: Sagar Shrikant Kadam <sagar.kadam at sifive.com>

LGTM, thanks.

Acked-by: Peter Korsgaard <peter at korsgaard.com>

-- 
Bye, Peter Korsgaard



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