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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3283d60d25esm23889316eec.4.2026.08.27.10.52.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Aug 2026 10:52:08 -0700 (PDT) From: Hardeep Sharma Date: Thu, 27 Aug 2026 23:21:09 +0530 Subject: [PATCH v5 06/15] dt-bindings: interconnect: Add Qualcomm Kuno NoC MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260827-kuno-soc-support-v5-6-6d47636a8f09@oss.qualcomm.com> References: <20260827-kuno-soc-support-v5-0-6d47636a8f09@oss.qualcomm.com> In-Reply-To: <20260827-kuno-soc-support-v5-0-6d47636a8f09@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Krzysztof Kozlowski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ulf Hansson , Michael Turquette , Stephen Boyd , Brian Masney , Georgi Djakov , Bartosz Golaszewski , Linus Walleij , Thomas Gleixner , Radu Rendec , Robert Marko , Guru Das Srinagesh , Taniya Das Cc: linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, Hardeep Sharma X-Mailer: b4 0.15-dev-47773 X-Developer-Signature: v=1; a=ed25519-sha256; t=1787853069; l=6755; i=hardeep.sharma@oss.qualcomm.com; s=20260204; h=from:subject:message-id; bh=ZnkQG+JcPp3GcC7zdZXzSDhHf6/rgK9ZZsLqH/4xBvc=; b=8+4NzS0AYo4ne8nSm4dNJ7oDOmmThnTT5jL5Kafdb+9QqoVMtxp6anYDj+2KgAaRhABwr3lh8 6SPuxFZSr+nAPppB3ss074ZHbRdtWnkcUToNkDAtdD/29vKtJJE3Kcd X-Developer-Key: i=hardeep.sharma@oss.qualcomm.com; a=ed25519; pk=IvwPDKA2xr6jWaCIBBY2ran/H0124QUzVfun+CtEikM= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI3MDE1MSBTYWx0ZWRfXzNTpDCAPIoR6 QO6Rbbn1XiW/fSanODiQ67DJ6fBpJ7aYcTSR1217rpeJ8sU93PLCPNjq/DBQmJL3PizddKgCYQF noyZ0rxIyse/IuurjBC4e5PSsX71ypN4iddiqPS3AjQIkkacC7jVCe7tlpXbUdI4HvJ3zJuWOwk GsjQfdm43xUBGSvfGv7++ERHHnE1fSW/ttrzChCj3hpo+uKiOs8HM/OLenDXu4ElR6ZAtu0toSJ HJiNwW/1L/MrcVo0RFG0VsqgdAUBwBSmb9Elfpq6Vt2axMTKxqOH4jnI7qGoY60ID+RC9R3wHKc x8sTTACrH44IdLaUJvCKBvD95UMI13DO4nYvWqe6Bfds04deciQJHsVf+Fgb9DXUwgAjudgCqXU NslZdCb4iOQqABssFUqx/X1RzFWYXf1FpDd1GaTf2to2T65Fw+sjMy4vDj5VmSAF1ijKu+W7eyU Yzo+iQlqzsBu9nbyLkQ== X-Proofpoint-GUID: JDo2u03Wb8QNhnO1w_nQ6Yl3fpV5JRKb X-Authority-Analysis: v=2.4 cv=C+3ZDwP+ c=1 sm=1 tr=0 ts=6a90794c cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=gEfo2CItAAAA:8 a=EUspDBNiAAAA:8 a=HzFHdt0s4hRtsg76xsUA:9 a=n-z2q6p6VjFlOU1q:21 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-ORIG-GUID: JDo2u03Wb8QNhnO1w_nQ6Yl3fpV5JRKb X-Proofpoint-Spam-Info: AW1haW4tMjYwODI3MDE1MSBTYWx0ZWRfX6QPysm2u6lwo bcZn/z8ARWWcK8AKP2BH2N0FgRx1XLBet7X8UApeCqBiinRgpHm307/Vj8JVv2vx1M7a4z/KZ6A dYgtlIesFCsN1YQ6x7gU/juFgjwCjcc= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-27_07,2026-08-27_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 lowpriorityscore=0 suspectscore=0 adultscore=0 phishscore=0 priorityscore=1501 spamscore=0 impostorscore=0 malwarescore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608270151 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260827_105215_532927_65A2C033 X-CRM114-Status: GOOD ( 16.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document the RPMh-based Network-on-Chip interconnect providers and associated node-ID definitions for the Qualcomm Kuno SoC. Signed-off-by: Hardeep Sharma --- .../bindings/interconnect/qcom,kuno-rpmh.yaml | 118 +++++++++++++++++++++ include/dt-bindings/interconnect/qcom,kuno.h | 89 ++++++++++++++++ 2 files changed, 207 insertions(+) diff --git a/Documentation/devicetree/bindings/interconnect/qcom,kuno-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,kuno-rpmh.yaml new file mode 100644 index 000000000000..20d169b31142 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,kuno-rpmh.yaml @@ -0,0 +1,118 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,kuno-rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect on Kuno SoC + +maintainers: + - Hardeep Sharma + +description: | + RPMh interconnect providers support system bandwidth requirements through + RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is + able to communicate with the BCM through the Resource State Coordinator (RSC) + associated with each execution environment. Provider nodes must point to at + least one RPMh device child node pertaining to their RSC and each provider + can map to multiple RPMh resources. + + See also: include/dt-bindings/interconnect/qcom,kuno.h + +properties: + compatible: + enum: + - qcom,kuno-aggre-noc + - qcom,kuno-clk-virt + - qcom,kuno-cnoc-main + - qcom,kuno-dc-noc + - qcom,kuno-mc-virt + - qcom,kuno-mem-noc + - qcom,kuno-pcie-anoc + - qcom,kuno-system-noc + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + +required: + - compatible + +allOf: + - $ref: qcom,rpmh-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,kuno-clk-virt + - qcom,kuno-mc-virt + then: + properties: + reg: false + else: + required: + - reg + + - if: + properties: + compatible: + contains: + const: qcom,kuno-aggre-noc + then: + properties: + clocks: + items: + - description: System NoC USB SF AXI clock + - description: IPA clock + + - if: + properties: + compatible: + contains: + const: qcom,kuno-system-noc + then: + properties: + clocks: + items: + - description: IPA clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,kuno-aggre-noc + - qcom,kuno-system-noc + then: + required: + - clocks + else: + properties: + clocks: false + +unevaluatedProperties: false + +examples: + - | + #include + #include + + clk_virt: interconnect-0 { + compatible = "qcom,kuno-clk-virt"; + #interconnect-cells = <1>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + aggre_noc: interconnect@1640000 { + compatible = "qcom,kuno-aggre-noc"; + reg = <0x01640000 0x33400>; + clocks = <&gcc GCC_SYS_NOC_USB_SF_AXI_CLK>, + <&rpmhcc RPMH_IPA_CLK>; + #interconnect-cells = <1>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; +... diff --git a/include/dt-bindings/interconnect/qcom,kuno.h b/include/dt-bindings/interconnect/qcom,kuno.h new file mode 100644 index 000000000000..eacbae38f85d --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,kuno.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_KUNO_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_KUNO_H + +#define MASTER_SYS_TCU 0 +#define MASTER_LLCC 1 +#define MASTER_AUDIO 2 +#define MASTER_CPUCP 3 +#define MASTER_PCIE_RSCC 4 +#define MASTER_QDSS_BAM 5 +#define MASTER_QPIC 6 +#define MASTER_QUP_0 7 +#define MASTER_ANOC_SNOC 8 +#define MASTER_CNOC_DC_NOC 9 +#define MASTER_CNOC_SNOC 10 +#define MASTER_MSS_PROC 11 +#define MASTER_GEM_NOC_CFG 12 +#define MASTER_GEM_NOC_CNOC 13 +#define MASTER_GEM_NOC_PCIE_SNOC 14 +#define MASTER_ANOC_PCIE_GEM_NOC 15 +#define MASTER_SNOC_SF_MEM_NOC 16 +#define MASTER_QUP_CORE_0 17 +#define MASTER_CRYPTO 18 +#define MASTER_IPA 19 +#define MASTER_MSS_NAV 20 +#define MASTER_TME 21 +#define MASTER_APPSS_PROC 22 +#define MASTER_EMAC 23 +#define MASTER_IPA_PCIE 24 +#define MASTER_PCIE_0 25 +#define MASTER_QDSS_DAP 26 +#define MASTER_QDSS_ETR 27 +#define MASTER_QDSS_ETR_1 28 +#define MASTER_SDCC_4 29 +#define MASTER_USB3_0 30 +#define SLAVE_EBI1 31 +#define SLAVE_AHB2PHY 32 +#define SLAVE_AOSS 33 +#define SLAVE_APPSS 34 +#define SLAVE_AUDIO 35 +#define SLAVE_CLK_CTL 36 +#define SLAVE_RBCPR_CX_CFG 37 +#define SLAVE_RBCPR_MXA_CFG 38 +#define SLAVE_RBCPR_MXC_CFG 39 +#define SLAVE_CRYPTO_0_CFG 40 +#define SLAVE_EMAC_CFG 41 +#define SLAVE_IMEM_CFG 42 +#define SLAVE_IPA_CFG 43 +#define SLAVE_IPC_ROUTER_CFG 44 +#define SLAVE_LAGG_CFG 45 +#define SLAVE_MCCC_MASTER 46 +#define SLAVE_CNOC_MSS 47 +#define SLAVE_PCIE_0_CFG 48 +#define SLAVE_PCIE_RSC_CFG 49 +#define SLAVE_PDM 50 +#define SLAVE_PMU_WRAPPER_CFG 51 +#define SLAVE_PRNG 52 +#define SLAVE_QDSS_CFG 53 +#define SLAVE_QPIC 54 +#define SLAVE_QUP_0 55 +#define SLAVE_SDCC_4 56 +#define SLAVE_SPMI_VGI_COEX 57 +#define SLAVE_TCSR 58 +#define SLAVE_TLMM 59 +#define SLAVE_TME_CFG 60 +#define SLAVE_USB3 61 +#define SLAVE_VSENSE_CTRL_CFG 62 +#define SLAVE_A1NOC_CFG 63 +#define SLAVE_DDRSS_CFG 64 +#define SLAVE_LLCC 65 +#define SLAVE_GEM_NOC_CNOC 66 +#define SLAVE_SNOC_MEM_NOC_SF 67 +#define SLAVE_MEM_NOC_PCIE_SNOC 68 +#define SLAVE_ANOC_PCIE_GEM_NOC 69 +#define SLAVE_SNOC_CNOC 70 +#define SLAVE_ANOC_THROTTLE_CFG 71 +#define SLAVE_QUP_CORE_0 72 +#define SLAVE_BOOT_IMEM 73 +#define SLAVE_IMEM 74 +#define SLAVE_SERVICE_GEM_NOC 75 +#define SLAVE_PCIE_0 76 +#define SLAVE_QDSS_STM 77 +#define SLAVE_TCU 78 + +#endif -- 2.43.0