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Wed, 11 Mar 2026 03:36:16 -0700 (PDT) Received: from hu-okukatla-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2aeae378a28sm21042925ad.88.2026.03.11.03.36.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2026 03:36:16 -0700 (PDT) From: Odelu Kukatla To: Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: Raviteja Laggyshetty , Odelu Kukatla , Dmitry Baryshkov , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mike Tipton Subject: [PATCH v3 1/3] dt-bindings: interconnect: qcom,qcs615-rpmh: add clocks property to enable QoS Date: Wed, 11 Mar 2026 16:05:46 +0530 Message-ID: <20260311103548.1823044-2-odelu.kukatla@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260311103548.1823044-1-odelu.kukatla@oss.qualcomm.com> References: <20260311103548.1823044-1-odelu.kukatla@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-Proofpoint-GUID: w14ejhfAV5epoWbXpb8BRuTdrldNJpOw X-Authority-Analysis: v=2.4 cv=D7BK6/Rj c=1 sm=1 tr=0 ts=69b145a1 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=ulcEZqAivlg-R9bOFCgA:9 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDA4OCBTYWx0ZWRfX6Jrm1a1zf6f1 jqUlmOu/FKXkOpsobm4tuksc7ktf3/ZXZ/Ri6rr3OsEi0o21zgxE3X9UH2wWOh17vYURAZedE0U oelG7cuaMu3YMtl4DWzhqFSQMZnV9RQbMs1jcP4Qd1a5svd0LtQSmQUhFAWk7NRdbMhBUYYAVBq gfaHUkodEBMohh5AFPaYVkm8BtltrvI+UynOYGhTeyiIkZn/ZAbXDT/YKwq08qwaVL5gRfayxoW OVO2/0jW+WQfOShHtFzBcPwvx3Jl0uCUutJEHIQ9DSsqIolssK6XkRZzWHbvmUGu0bO0sUt2UDt S7/hD1fPP7bWe3EBipCiRc238+4v/qBjqxkg8HWXX7LO053Clk05zM94IwLdsqo74LBDOgFgY4o 1tkEe3nouUlBjX/s7ks5vkM91DCWuhzNhjBVait9mIYOGtxSNpngorkh6lNi3oG5bilOpGMhSXt joENziuMhv589nhNdow== X-Proofpoint-ORIG-GUID: w14ejhfAV5epoWbXpb8BRuTdrldNJpOw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-11_01,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 impostorscore=0 spamscore=0 bulkscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603110088 Content-Type: text/plain; charset="utf-8" Aggre1-noc interconnect node on QCS615 has QoS registers located inside a block whose interface is clock-gated. Accessing these registers requires the corresponding clock(s) to be enabled. Update the bindings to include the 'clocks' property. Ensure that only aggre1-noc interconnect node uses this property by explicitly forbidding it for all other interconnect nodes. Signed-off-by: Odelu Kukatla Reviewed-by: Krzysztof Kozlowski --- .../interconnect/qcom,qcs615-rpmh.yaml | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpm= h.yaml b/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.ya= ml index e06404828824..ada0bf15845d 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml @@ -34,6 +34,13 @@ properties: reg: maxItems: 1 =20 + clocks: + items: + - description: aggre UFS PHY AXI clock + - description: aggre USB2 SEC AXI clock + - description: aggre USB3 PRIM AXI clock + - description: RPMH CC IPA clock + required: - compatible =20 @@ -53,6 +60,22 @@ allOf: required: - reg =20 + - if: + properties: + compatible: + contains: + enum: + - qcom,qcs615-camnoc-virt + - qcom,qcs615-config-noc + - qcom,qcs615-dc-noc + - qcom,qcs615-gem-noc + - qcom,qcs615-mc-virt + - qcom,qcs615-mmss-noc + - qcom,qcs615-system-noc + then: + properties: + clocks: false + unevaluatedProperties: false =20 examples: @@ -69,3 +92,14 @@ examples: #interconnect-cells =3D <2>; qcom,bcm-voters =3D <&apps_bcm_voter>; }; + + aggre1_noc: interconnect@1700000 { + compatible =3D "qcom,qcs615-aggre1-noc"; + reg =3D <0x1700000 0x3f200>; + #interconnect-cells =3D <2>; + qcom,bcm-voters =3D <&apps_bcm_voter>; + clocks =3D <&gcc_aggre_ufs_phy_axi_clk>, + <&gcc_aggre_usb2_sec_axi_clk>, + <&gcc_aggre_usb3_prim_axi_clk>, + <&rpmhcc_rpmh_ipa_clk>; + }; --=20 2.43.0