Message ID | 20230706124339.134272-1-davidwronek@gmail.com |
---|---|
Headers | show |
Series | Add initial support for SM7125 and Xiaomi SM7125 platform | expand |
On 06/07/2023 14:40, David Wronek wrote: > Add the SoC ID entry for Qualcomm SM7125. > > Signed-off-by: David Wronek <davidwronek@gmail.com> > --- > drivers/soc/qcom/socinfo.c | 1 + Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
On 6.07.2023 14:40, David Wronek wrote: > The Snapdragon 720G (sm7125) is software-wise very similar to the > Snapdragon 7c with minor differences in clock speeds and as added here, > it uses the Kryo 465 instead of Kryo 468. > > Signed-off-by: David Wronek <davidwronek@gmail.com> > --- Can you please paste the output of `dmesg | grep "secondary processor"`? That would let us determine the unique identifier of the cores. Konrad > arch/arm64/boot/dts/qcom/sm7125.dtsi | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > create mode 100644 arch/arm64/boot/dts/qcom/sm7125.dtsi > > diff --git a/arch/arm64/boot/dts/qcom/sm7125.dtsi b/arch/arm64/boot/dts/qcom/sm7125.dtsi > new file mode 100644 > index 000000000000..12dd72859a43 > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sm7125.dtsi > @@ -0,0 +1,16 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (c) 2021, The Linux Foundation. All rights reserved. > + */ > + > +#include "sc7180.dtsi" > + > +/* SM7125 uses Kryo 465 instead of Kryo 468 */ > +&CPU0 { compatible = "qcom,kryo465"; }; > +&CPU1 { compatible = "qcom,kryo465"; }; > +&CPU2 { compatible = "qcom,kryo465"; }; > +&CPU3 { compatible = "qcom,kryo465"; }; > +&CPU4 { compatible = "qcom,kryo465"; }; > +&CPU5 { compatible = "qcom,kryo465"; }; > +&CPU6 { compatible = "qcom,kryo465"; }; > +&CPU7 { compatible = "qcom,kryo465"; };
On 6.07.2023 17:36, David Wronek wrote: > On Thu, Jul 6, 2023 at 5:25 PM Konrad Dybcio <konrad.dybcio@linaro.org> wrote: >> On 6.07.2023 14:40, David Wronek wrote: >>> The Snapdragon 720G (sm7125) is software-wise very similar to the >>> Snapdragon 7c with minor differences in clock speeds and as added here, >>> it uses the Kryo 465 instead of Kryo 468. >>> >>> Signed-off-by: David Wronek <davidwronek@gmail.com> >>> --- >> Can you please paste the output of `dmesg | grep "secondary processor"`? >> >> That would let us determine the unique identifier of the cores. >> >> Konrad > I get this output with the command: > [ 0.005884] CPU1: Booted secondary processor 0x0000000100 [0x51df805e] > [ 0.007191] CPU2: Booted secondary processor 0x0000000200 [0x51df805e] > [ 0.008559] CPU3: Booted secondary processor 0x0000000300 [0x51df805e] > [ 0.010046] CPU4: Booted secondary processor 0x0000000400 [0x51df805e] > [ 0.011639] CPU5: Booted secondary processor 0x0000000500 [0x51df805e] > [ 0.014424] CPU6: Booted secondary processor 0x0000000600 [0x51ff804f] > [ 0.016421] CPU7: Booted secondary processor 0x0000000700 [0x51ff804f] Hm okay so they are indeed Qualcomm-branded cores.. Sometimes they use the ARM ones and still call it Kryo btw the implementer id of 0x51 is the ascii code of 'Q', nice quirk Konrad > > Sincerely, > David >>> arch/arm64/boot/dts/qcom/sm7125.dtsi | 16 ++++++++++++++++ >>> 1 file changed, 16 insertions(+) >>> create mode 100644 arch/arm64/boot/dts/qcom/sm7125.dtsi >>> >>> diff --git a/arch/arm64/boot/dts/qcom/sm7125.dtsi b/arch/arm64/boot/dts/qcom/sm7125.dtsi >>> new file mode 100644 >>> index 000000000000..12dd72859a43 >>> --- /dev/null >>> +++ b/arch/arm64/boot/dts/qcom/sm7125.dtsi >>> @@ -0,0 +1,16 @@ >>> +// SPDX-License-Identifier: GPL-2.0 >>> +/* >>> + * Copyright (c) 2021, The Linux Foundation. All rights reserved. >>> + */ >>> + >>> +#include "sc7180.dtsi" >>> + >>> +/* SM7125 uses Kryo 465 instead of Kryo 468 */ >>> +&CPU0 { compatible = "qcom,kryo465"; }; >>> +&CPU1 { compatible = "qcom,kryo465"; }; >>> +&CPU2 { compatible = "qcom,kryo465"; }; >>> +&CPU3 { compatible = "qcom,kryo465"; }; >>> +&CPU4 { compatible = "qcom,kryo465"; }; >>> +&CPU5 { compatible = "qcom,kryo465"; }; >>> +&CPU6 { compatible = "qcom,kryo465"; }; >>> +&CPU7 { compatible = "qcom,kryo465"; };
This series introduces support for the Qualcomm SM7125 SoC and the Xiaomi SM7125 platform. Signed-off-by: David Wronek <davidwronek@gmail.com> --- Changes in v2: - Allow qcom,board-id and qcom,msm-id properties - Use QCOM_SCM_VMID_MSS_MSA definition - Change initial regulator modes from LPM to HPM - Move status to the bottom of nodes - Fix up PM6150 interrupts - Move clk patch to beginning of series - Fix up copyright - Take ownership of all commits with permission - Link to v1: https://lore.kernel.org/all/20230704163848.169853-2-davidwronek@gmail.com/ --- David Wronek (7): clk: qcom: gcc-sc7180: Fix up gcc_sdcc2_apps_clk_src dt-bindings: arm: qcom,ids: Add SoC ID for SM7125 dt-bindings: arm: qcom: Document SM7125 and xiaomi,joyeuse board soc: qcom: socinfo: Add SoC ID for SM7125 arm64: dts: qcom: pm6150: Add resin and rtc nodes arm64: dts: qcom: Add SM7125 device tree arm64: dts: qcom: Add support for the Xiaomi SM7125 platform .../devicetree/bindings/arm/qcom.yaml | 7 + arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/pm6150.dtsi | 15 + .../boot/dts/qcom/sm7125-xiaomi-joyeuse.dts | 16 + .../boot/dts/qcom/sm7125-xiaomi-miatoll.dtsi | 419 ++++++++++++++++++ arch/arm64/boot/dts/qcom/sm7125.dtsi | 16 + drivers/clk/qcom/gcc-sc7180.c | 1 + drivers/soc/qcom/socinfo.c | 1 + include/dt-bindings/arm/qcom,ids.h | 1 + 9 files changed, 477 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sm7125-xiaomi-joyeuse.dts create mode 100644 arch/arm64/boot/dts/qcom/sm7125-xiaomi-miatoll.dtsi create mode 100644 arch/arm64/boot/dts/qcom/sm7125.dtsi