[PATCH 6/7] riscv: dts: eswin: add I2C controller support

Conor Dooley conor at kernel.org
Tue Jun 16 08:31:04 PDT 2026


On Tue, Jun 16, 2026 at 11:57:33AM +0000, Pinkesh Vaghela wrote:
> On Mon, Jun 15, 2026 at 10:05 PM +0530, Conor Dooley wrote:
> > On Mon, Jun 15, 2026 at 05:50:15PM +0530, Pinkesh Vaghela wrote:
> > > +		i2c0: i2c at 50950000 {
> > > +			compatible = "snps,designware-i2c";
> > 
> > Missing a soc-specific compatible here for all i2c controllers.
> 
> We are using generic DesignWare I2C driver for all I2C controllers with
> no changes required in the driver. Do we still need to add soc-specific
> compatible for all i2c controllers?

Yes. Just use "snps,designware-i2c" as a fallback.

Thanks,
Conor.
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