| Message ID | 20200529163200.18031-6-s.nawrocki@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Exynos: Simple QoS for exynos-bus using interconnect | expand |
Hi Sylwester, On Sat, May 30, 2020 at 1:33 AM Sylwester Nawrocki <s.nawrocki@samsung.com> wrote: > > From: Artur Świgoń <a.swigon@samsung.com> > > This patch adds an 'interconnects' property to Exynos4412 DTS in order to > declare the interconnect path used by the mixer. Please note that the > 'interconnect-names' property is not needed when there is only one path in > 'interconnects', in which case calling of_icc_get() with a NULL name simply > returns the right path. > > Signed-off-by: Artur Świgoń <a.swigon@samsung.com> > Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> > --- > Changes for v5: > - none. > --- > arch/arm/boot/dts/exynos4412.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi > index a7496d3..eee86d2 100644 > --- a/arch/arm/boot/dts/exynos4412.dtsi > +++ b/arch/arm/boot/dts/exynos4412.dtsi > @@ -776,6 +776,7 @@ > clock-names = "mixer", "hdmi", "sclk_hdmi", "vp"; > clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, > <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>; > + interconnects = <&bus_display &bus_dmc>; I think it is really good and necessary in order to support the minimum bandwidth. Until now, I had to add the additional code to support for this same purpose into product code. Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index a7496d3..eee86d2 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -776,6 +776,7 @@ clock-names = "mixer", "hdmi", "sclk_hdmi", "vp"; clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>; + interconnects = <&bus_display &bus_dmc>; }; &pmu {