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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-890770ce659sm49279916d6.10.2026.01.08.01.25.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jan 2026 01:26:02 -0800 (PST) From: yuanjie yang To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, tingwei.zhang@oss.qualcomm.com Subject: [PATCH v2 2/2] arm64: dts: qcom: talos: Add PMU support Date: Thu, 8 Jan 2026 17:25:42 +0800 Message-Id: <20260108092542.1371-3-yuanjie.yang@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260108092542.1371-1-yuanjie.yang@oss.qualcomm.com> References: <20260108092542.1371-1-yuanjie.yang@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Authority-Analysis: v=2.4 cv=ZNjaWH7b c=1 sm=1 tr=0 ts=695f782b cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=qjBJZMR6ItVLWO7oi9kA:9 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-ORIG-GUID: aSSVvxYAMb1vcCtaXiFAhpYFtT5WrZID X-Proofpoint-GUID: aSSVvxYAMb1vcCtaXiFAhpYFtT5WrZID X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTA4MDA2MiBTYWx0ZWRfX5HgwFtAKMDY3 f8mVIsEoNnRNcYdlvWBpAVK170mVc4HxSyM6hRY/5eUTYp81q/KDFjpfAZPkVCJpNiraVpwCTwU 5dopJH5bipMwl6JRBcRy0vIqK1t/Gqja2vHiNAtUN7WhbBXgjx5kt7fjl7ETfaO6jyTbn5WZXHe CuKW55gbYD5EhV4lENjPqKh15p5q8tLQUb7t9dv0auGll0X79sGXHKpeR1PgZfoMQi8b3E7oFFI 24RXip4u2PnxIotC+TcUX0Y+nZAW0SgEOMB9tmHV5E7WKEFdtRLXaqS5Wc+6ws3LUFUhYQ9+Mkb THkAJi/GStNVt+a4k920nh5gwtQhpjHyc0OZkUHwhzavBVI30IY1YUi7D02/9DbWnjPUlfFCb7C eNsnP4o2jYkOvKGx1ADMR5ejxWs9QF4MkATnm1DVJTMPB5Sa8USHlzAK0qiMRBbDY+G5Dbk9CFA WoaPhTHLAg2KvKsH1AQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-08_02,2026-01-07_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 adultscore=0 clxscore=1015 phishscore=0 spamscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601080062 Content-Type: text/plain; charset="utf-8" From: Yuanjie Yang Add the PMU node for talos platforms. Signed-off-by: Yuanjie Yang Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/talos.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom= /talos.dtsi index 084386f76a61..e16ccb371ee9 100644 --- a/arch/arm64/boot/dts/qcom/talos.dtsi +++ b/arch/arm64/boot/dts/qcom/talos.dtsi @@ -550,6 +550,16 @@ opp-128000000 { }; }; =20 + pmu-a55 { + compatible =3D "arm,cortex-a55-pmu"; + interrupts =3D ; + }; + + pmu-a76 { + compatible =3D "arm,cortex-a76-pmu"; + interrupts =3D ; + }; + psci { compatible =3D "arm,psci-1.0"; method =3D "smc"; @@ -4213,6 +4223,16 @@ intc: interrupt-controller@17a00000 { interrupt-controller; #redistributor-regions =3D <1>; redistributor-stride =3D <0x0 0x20000>; + + ppi-partitions { + ppi_cluster0: interrupt-partition-0 { + affinity =3D <&cpu0 &cpu1 &cpu2 &cpu3 &cpu4 &cpu5>; + }; + + ppi_cluster1: interrupt-partition-1 { + affinity =3D <&cpu6 &cpu7>; + }; + }; }; =20 apss_shared: mailbox@17c00000 { --=20 2.34.1