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[80.47.105.51]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3749ef7e94bsm3531661f8f.85.2024.08.30.02.59.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 30 Aug 2024 02:59:28 -0700 (PDT) Message-ID: Date: Fri, 30 Aug 2024 10:59:27 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Betterbird (Linux) Subject: Re: [PATCH] arm64: dts: qcom: sc7280.dtsi: Fix PMU nodes for Cortex A55 and A78 To: Danila Tikhonov , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: cros-qcom-dts-watchers@chromium.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux@mainlining.org References: <20240818192905.120477-1-danila@jiaxyga.com> Content-Language: en-US From: Caleb Connolly In-Reply-To: <20240818192905.120477-1-danila@jiaxyga.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 18/08/2024 20:29, Danila Tikhonov wrote: > The SC7280, SM7325, and QCM6490 platforms feature an 8-core setup > consisting of: > - 1x Kryo 670 Prime (Cortex-A78) / Kryo 670 Gold Plus (Cortex-A78) > - 3x Kryo 670 Gold (Cortex-A78) > - 4x Kryo 670 Silver (Cortex-A55) > (The CPU cores in the SC7280 are simply called Kryo, but are > nevertheless based on the same Cortex A78 and A55). > > Use the correct compatibility. > > Signed-off-by: Danila Tikhonov Reviewed-by: Caleb Connolly > --- > arch/arm64/boot/dts/qcom/sc7280.dtsi | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index 91cc5e74d8f5..ab024a3c3653 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -845,8 +845,13 @@ wlan_smp2p_in: wlan-wpss-to-ap { > }; > }; > > - pmu { > - compatible = "arm,armv8-pmuv3"; > + pmu-a55 { > + compatible = "arm,cortex-a55-pmu"; > + interrupts = ; > + }; > + > + pmu-a78 { > + compatible = "arm,cortex-a78-pmu"; > interrupts = ; > }; > -- // Caleb (they/them)