Re: [PATCH v2 08/11] arm64: dts: qcom: Add SM7325 device tree

[Konrad Dybcio]

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