On 8/20/24 03:48, Konrad Dybcio wrote:
On 8.08.2024 8:40 PM, Danila Tikhonov wrote:From: Eugene Lepshy <fekz115@xxxxxxxxx> The Snapdragon 778G (SM7325) / 778G+ (SM7325-AE) / 782G (SM7325-AF) is software-wise very similar to the Snapdragon 7c+ Gen 3 (SC7280). It uses the Kryo670. Signed-off-by: Eugene Lepshy <fekz115@xxxxxxxxx> Signed-off-by: Danila Tikhonov <danila@xxxxxxxxxxx> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sm7325.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sm7325.dtsi diff --git a/arch/arm64/boot/dts/qcom/sm7325.dtsi b/arch/arm64/boot/dts/qcom/sm7325.dtsi new file mode 100644 index 000000000000..5b4574484412 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm7325.dtsi @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2024, Eugene Lepshy <fekz115@xxxxxxxxx> + * Copyright (c) 2024, Danila Tikhonov <danila@xxxxxxxxxxx> + */ + +#include "sc7280.dtsi" + +/* SM7325 uses Kryo 670 */ +&CPU0 { compatible = "qcom,kryo670"; }; +&CPU1 { compatible = "qcom,kryo670"; }; +&CPU2 { compatible = "qcom,kryo670"; }; +&CPU3 { compatible = "qcom,kryo670"; }; +&CPU4 { compatible = "qcom,kryo670"; }; +&CPU5 { compatible = "qcom,kryo670"; }; +&CPU6 { compatible = "qcom,kryo670"; }; +&CPU7 { compatible = "qcom,kryo670"; };This is a meaningless marketing name. As you mentioned in your reply, cpu0-3 and cpu4-7 are wholly different (maybe cpu7 even has a different MIDR part num?), we should do something about it :/ Please post the output of `dmesg | grep "Booted secondary processor"` Konrad
Sure: [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x412fd050] [ 0.020670] CPU1: Booted secondary processor 0x0000000100 [0x412fd050] [ 0.036781] CPU2: Booted secondary processor 0x0000000200 [0x412fd050] [ 0.052717] CPU3: Booted secondary processor 0x0000000300 [0x412fd050] [ 0.070194] CPU4: Booted secondary processor 0x0000000400 [0x411fd411] [ 0.089236] CPU5: Booted secondary processor 0x0000000500 [0x411fd411] [ 0.109298] CPU6: Booted secondary processor 0x0000000600 [0x411fd411] [ 0.126140] CPU7: Booted secondary processor 0x0000000700 [0x411fd411] Best wishes, Danila
