On 11-08-17, 17:36, Simon Horman wrote: > From: Khiem Nguyen <khiem.nguyen.xt@xxxxxxxxxxxxxxx> > > This patch adds the r8a7796 support the generic cpufreq driver > by adding an appropriate compat string. This is in keeping > with support for other Renesas ARM and arm64 based SoCs. > > Signed-off-by: Khiem Nguyen <khiem.nguyen.xt@xxxxxxxxxxxxxxx> > [simon: new changelog] > Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> > --- > drivers/cpufreq/cpufreq-dt-platdev.c | 1 + > 1 file changed, 1 insertion(+) > > This is a follow-up for a similar change that has already been accepted > for the r8a7795. > > > I have provided an integration branch that includes with this patch, those > DTS updates that make use of opp-v2 bindings that depend on this change, > and Renesas clock updates also depended on by the DTS changes. The result > is working CPUFreq for the r8a7796 (R-Car M3-W). > > https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git topic/r8a7796-cpufreq > > A description of steps taken to lightly exercise the same feature for the > r88a7795 the above can be found at the link below. The results are the same > for the r8a7796 with the exception that it has two active CPU cores rather > than four. > > http://elinux.org/Tests:R-CAR-GEN3-CPUFreq > > diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c > index bcee384b3251..233e18ad3948 100644 > --- a/drivers/cpufreq/cpufreq-dt-platdev.c > +++ b/drivers/cpufreq/cpufreq-dt-platdev.c > @@ -68,6 +68,7 @@ static const struct of_device_id machines[] __initconst = { > { .compatible = "renesas,r8a7793", }, > { .compatible = "renesas,r8a7794", }, > { .compatible = "renesas,r8a7795", }, > + { .compatible = "renesas,r8a7796", }, > { .compatible = "renesas,sh73a0", }, > > { .compatible = "rockchip,rk2928", }, Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> -- viresh
