| Message ID | 20211003083141.613509-11-luca@z3ntu.xyz (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Initial Fairphone 4 support | expand |
On 03.10.2021 10:31, Luca Weiss wrote: > The Snapdragon 750G (sm7225) is software-wise very similar to Snapdragon > 690 (sm6350) with minor differences in clock speeds and as added here, > it uses the Kryo 570 instead of Kryo 560. > > Signed-off-by: Luca Weiss <luca@z3ntu.xyz> > --- > arch/arm64/boot/dts/qcom/sm7225.dtsi | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > create mode 100644 arch/arm64/boot/dts/qcom/sm7225.dtsi > > diff --git a/arch/arm64/boot/dts/qcom/sm7225.dtsi b/arch/arm64/boot/dts/qcom/sm7225.dtsi > new file mode 100644 > index 000000000000..7b2a002ca7ff > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sm7225.dtsi > @@ -0,0 +1,16 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) 2021, Luca Weiss <luca@z3ntu.xyz> > + */ > + > +#include "sm6350.dtsi" > + > +/* SM7225 uses Kryo 570 instead of Kryo 560 */ > +&CPU0 { compatible = "qcom,kryo570"; }; > +&CPU1 { compatible = "qcom,kryo570"; }; > +&CPU2 { compatible = "qcom,kryo570"; }; > +&CPU3 { compatible = "qcom,kryo570"; }; > +&CPU4 { compatible = "qcom,kryo570"; }; > +&CPU5 { compatible = "qcom,kryo570"; }; > +&CPU6 { compatible = "qcom,kryo570"; }; > +&CPU7 { compatible = "qcom,kryo570"; }; > As we discussed in private, we discovered after some poking on the Xperia 10 III and FP4, Qualcomm decided to use the "lagoon" codename for at least 3 SoCs, two of which are 6350 and 7225, with the third (and possibly more, eh...) yet to be discovered. For now we can tell the max GPU clock is over 50% higher on the 7225, but we'll get to know more differences as we progress forward. Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Konrad
diff --git a/arch/arm64/boot/dts/qcom/sm7225.dtsi b/arch/arm64/boot/dts/qcom/sm7225.dtsi new file mode 100644 index 000000000000..7b2a002ca7ff --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm7225.dtsi @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Luca Weiss <luca@z3ntu.xyz> + */ + +#include "sm6350.dtsi" + +/* SM7225 uses Kryo 570 instead of Kryo 560 */ +&CPU0 { compatible = "qcom,kryo570"; }; +&CPU1 { compatible = "qcom,kryo570"; }; +&CPU2 { compatible = "qcom,kryo570"; }; +&CPU3 { compatible = "qcom,kryo570"; }; +&CPU4 { compatible = "qcom,kryo570"; }; +&CPU5 { compatible = "qcom,kryo570"; }; +&CPU6 { compatible = "qcom,kryo570"; }; +&CPU7 { compatible = "qcom,kryo570"; };
The Snapdragon 750G (sm7225) is software-wise very similar to Snapdragon 690 (sm6350) with minor differences in clock speeds and as added here, it uses the Kryo 570 instead of Kryo 560. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> --- arch/arm64/boot/dts/qcom/sm7225.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sm7225.dtsi