| Message ID | 20240607092140.33112-4-ryan@testtoast.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | cpufreq: sun50i: add Allwinner H700 speed bin and additional OPPs | expand |
On Fri, 7 Jun 2024 21:20:35 +1200 Ryan Walklin <ryan@testtoast.com> wrote: > The Anbernic RG35XX device variants (-2024, -H, -Plus and -SP) are the > only currently known devices to have an Allwinner H700 SoC. The closely > related RG28XX also has the H700 but a mainline DT for this device has > not yet been submitted. > > Include the H616 CPU OPP table in the base device DTS, and increase the > DCDC1 regulator (vdd-cpu) upper voltage range to 1.16V, allowing the > CPU to reach 1.5GHz. > > Signed-off-by: Ryan Walklin <ryan@testtoast.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Cheers, Andre > --- > .../boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts > index ee30584b6ad70..afb49e65859f9 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts > @@ -6,7 +6,7 @@ > /dts-v1/; > > #include "sun50i-h616.dtsi" > - > +#include "sun50i-h616-cpu-opp.dtsi" > #include <dt-bindings/gpio/gpio.h> > #include <dt-bindings/input/linux-event-codes.h> > #include <dt-bindings/interrupt-controller/arm-gic.h> > @@ -221,7 +221,7 @@ regulators { > reg_dcdc1: dcdc1 { > regulator-always-on; > regulator-min-microvolt = <900000>; > - regulator-max-microvolt = <1100000>; > + regulator-max-microvolt = <1160000>; > regulator-name = "vdd-cpu"; > }; >
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts index ee30584b6ad70..afb49e65859f9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts @@ -6,7 +6,7 @@ /dts-v1/; #include "sun50i-h616.dtsi" - +#include "sun50i-h616-cpu-opp.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -221,7 +221,7 @@ regulators { reg_dcdc1: dcdc1 { regulator-always-on; regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1100000>; + regulator-max-microvolt = <1160000>; regulator-name = "vdd-cpu"; };
The Anbernic RG35XX device variants (-2024, -H, -Plus and -SP) are the only currently known devices to have an Allwinner H700 SoC. The closely related RG28XX also has the H700 but a mainline DT for this device has not yet been submitted. Include the H616 CPU OPP table in the base device DTS, and increase the DCDC1 regulator (vdd-cpu) upper voltage range to 1.16V, allowing the CPU to reach 1.5GHz. Signed-off-by: Ryan Walklin <ryan@testtoast.com> --- .../boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)