Quoting Rajendra Nayak (2021-07-16 03:00:58) > qup-i2c devices on sc7180 are clocked with a fixed clock (19.2 MHz) > Though qup-i2c does not support DVFS, it still needs to vote for a > performance state on 'CX' to satisfy the 19.2 Mhz clock frequency > requirement. > > Use 'required-opps' to pass this information from > device tree, and also add the power-domains property to specify > the CX power-domain. > > Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> > --- Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
