From patchwork Thu Nov 23 13:32:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 13466238 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="my4vLYVn" Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8656D49 for ; Thu, 23 Nov 2023 05:32:23 -0800 (PST) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-40b2a8c7ca9so6720685e9.2 for ; Thu, 23 Nov 2023 05:32:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1700746342; x=1701351142; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=wDsyXZIBlA1lNNF7qhampqO+ATdovopNFgedN9IvC2c=; b=my4vLYVncaOIkRKJyF6JK0fTooFigy9rnQkhmOrCqakVS59NSi97iC3Ak9ycv/6IrB exVX8mZobSk8bjzLlxArDVO3NJyiZ4c+fNwOiPt06TXTaUY4vaFehuNNW1ShHGqsUG9F f5pEHrfq7hQI9cxXo1Wt0ams62e0dtUvYU/1YUZA8hfKkqz36ltiXWDbOYGlea2X6tj5 ekB2eNeN0PWZFuKkwuO9N4xOiyyOyWoBhz18MImfmxevbDJG+ZZd9GKU7stIL2VZoQYO aKBbHd9348KcRcLYC9tynsPNISiKpVWb15hrf/d9z1O4Rg5wLvYJJXvg/A2MO0aklvpK 0Otg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700746342; x=1701351142; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=wDsyXZIBlA1lNNF7qhampqO+ATdovopNFgedN9IvC2c=; b=mLc0rsWG/ppAvG7sUWBA50SrpHJYLrKXg+LtVSSJb57IpAPlEXAagenVgLGmUnisxu K8dTQ/57cAWgDsENqnC4Ih/GUARCmXlEYOZXxPXTpkaC14hxPx5jtUisfQxbprnudtcc QuIfZgpPNooUq1Cy7Rwaz9pIZjUHpF3T5lO25VmcY5jNRQhF0IPsGEZKhPOXsRVMftle mQZtFP6/yFVYV0HJVyk1Y2eShuNSds7hLXURhB3yBqJYBU59F3AwMjK2VctW7/yK+82v encqJIx7Lh1BK98dN6mVvM1ZQMmTff8DU2FGBeleD9YS8eJLV5+aHFWfSyMVEKZFbtYw zXUQ== X-Gm-Message-State: AOJu0YwMHX6Ql9pur36/GxTslGfwtvAm31P6EOnwgMFv2DhxbWR4+Eq2 SgTLT3+F1DVIQF44mm7PelT5rQ== X-Google-Smtp-Source: AGHT+IFKor8ePjIX8dVKYxReB6s2qkMRZmuGEl1vx5it4ytfntmskFQdAa+1S49JXiQG/BatPOEvJw== X-Received: by 2002:a5d:584a:0:b0:332:d33e:6596 with SMTP id i10-20020a5d584a000000b00332d33e6596mr3186986wrf.14.1700746342174; Thu, 23 Nov 2023 05:32:22 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id e4-20020a5d65c4000000b003313a1e0ba1sm1647658wrw.89.2023.11.23.05.32.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Nov 2023 05:32:21 -0800 (PST) From: Neil Armstrong Date: Thu, 23 Nov 2023 14:32:12 +0100 Subject: [PATCH v2 1/2] dt-bindings: interconnect: document the RPMh Network-On-Chip Interconnect in Qualcomm SM8650 SoC Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231123-topic-sm8650-upstream-interconnect-v2-1-7e050874f59b@linaro.org> References: <20231123-topic-sm8650-upstream-interconnect-v2-0-7e050874f59b@linaro.org> In-Reply-To: <20231123-topic-sm8650-upstream-interconnect-v2-0-7e050874f59b@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Abel Vesa Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong , Krzysztof Kozlowski X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=9000; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=D7Fd/A7WhCP5OPEQ+1b6VlMpxDd+pfLoU7YvZmGGloc=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBlX1Rjd+eZQbnmjv7woQXRnDvb2omaZ4WTFRNnFTrm 3OR6BDCJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZV9UYwAKCRB33NvayMhJ0UzaD/ 0c6dCEVmcCr7zA44I2EJ0Lwwm+VdRngYmXdTQy/LtgkKLQO+gcavtH45euTAWgBYCygWfl4ZyAMc9q R+VaEPL3rQ8yoJkV/vGbOyh19il3yJU/JRcnKZslY+j9NKoJOomnNUCA7ge08sTcX8eQGA+LZiyRtH 5TpAO95W6xwHYfm+OgxbYU1F3eVPcON6HqzmPBLccCganUFfAr4PxOZdqvg+zAF2QQzYo5ptS99vUu /uwwnVZ78g2V4Ofh/P0lQFygtX+MqAOOMiSpl/H2iT1UMYk+93g6Gx7rFrqBMZj3MFmZV1DUoo1MOh yHC6NMJWOX9dFIRSKFM0+7nYKR8wFxa7wvQdULkxxvUqkCSqngIDyR7cQZh4Kt5eqATfQYtsPmBil6 YC1Yl00zT/HUiI/TUe8mXd8iS62aCxkMBjjkb/LxKnHx2eB5sJleIbpxKTXhAiBNgD58Wmw0uWC8St 1sIakvub/7Xgu4qG9q1X6RrfNNCnb6RdwbdDWwHNXk8JwgDkp6xjGJO6uOHpY9QlJCNxtM02B7z0IK UGPNHbKBdeTTgiiJYIBPV6ntFdXXZ0DBMNU+uneUqdrmO9soGX3YdYiaOlvPne2fJ/nz2owe25Waap WihUtmFniZgir0yh2Erzn6iJO4xK/sanwBdlzQcFexlrCU480+iwXtmp9umg== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Document the RPMh Network-On-Chip Interconnect of the SM8650 platform. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Neil Armstrong --- .../bindings/interconnect/qcom,sm8650-rpmh.yaml | 136 ++++++++++++++++++ .../dt-bindings/interconnect/qcom,sm8650-rpmh.h | 154 +++++++++++++++++++++ 2 files changed, 290 insertions(+) diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm8650-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm8650-rpmh.yaml new file mode 100644 index 000000000000..f9322de7cd61 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,sm8650-rpmh.yaml @@ -0,0 +1,136 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,sm8650-rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect on SM8650 + +maintainers: + - Abel Vesa + - Neil Armstrong + +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,sm8650-rpmh.h + +properties: + compatible: + enum: + - qcom,sm8650-aggre1-noc + - qcom,sm8650-aggre2-noc + - qcom,sm8650-clk-virt + - qcom,sm8650-cnoc-main + - qcom,sm8650-config-noc + - qcom,sm8650-gem-noc + - qcom,sm8650-lpass-ag-noc + - qcom,sm8650-lpass-lpiaon-noc + - qcom,sm8650-lpass-lpicx-noc + - qcom,sm8650-mc-virt + - qcom,sm8650-mmss-noc + - qcom,sm8650-nsp-noc + - qcom,sm8650-pcie-anoc + - qcom,sm8650-system-noc + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + +required: + - compatible + +allOf: + - $ref: qcom,rpmh-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8650-clk-virt + - qcom,sm8650-mc-virt + then: + properties: + reg: false + else: + required: + - reg + + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8650-pcie-anoc + then: + properties: + clocks: + items: + - description: aggre-NOC PCIe AXI clock + - description: cfg-NOC PCIe a-NOC AHB clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8650-aggre1-noc + then: + properties: + clocks: + items: + - description: aggre UFS PHY AXI clock + - description: aggre USB3 PRIM AXI clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8650-aggre2-noc + then: + properties: + clocks: + items: + - description: RPMH CC IPA clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8650-aggre1-noc + - qcom,sm8650-aggre2-noc + - qcom,sm8650-pcie-anoc + then: + required: + - clocks + else: + properties: + clocks: false + +unevaluatedProperties: false + +examples: + - | + clk_virt: interconnect-0 { + compatible = "qcom,sm8650-clk-virt"; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + aggre1_noc: interconnect@16e0000 { + compatible = "qcom,sm8650-aggre1-noc"; + reg = <0x016e0000 0x14400>; + #interconnect-cells = <2>; + clocks = <&gcc_phy_axi_clk>, <&gcc_prim_axi_clk>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; diff --git a/include/dt-bindings/interconnect/qcom,sm8650-rpmh.h b/include/dt-bindings/interconnect/qcom,sm8650-rpmh.h new file mode 100644 index 000000000000..6c1eaf04e241 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,sm8650-rpmh.h @@ -0,0 +1,154 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM8650_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_SM8650_H + +#define MASTER_QSPI_0 0 +#define MASTER_QUP_1 1 +#define MASTER_QUP_3 2 +#define MASTER_SDCC_4 3 +#define MASTER_UFS_MEM 4 +#define MASTER_USB3_0 5 +#define SLAVE_A1NOC_SNOC 6 + +#define MASTER_QDSS_BAM 0 +#define MASTER_QUP_2 1 +#define MASTER_CRYPTO 2 +#define MASTER_IPA 3 +#define MASTER_SP 4 +#define MASTER_QDSS_ETR 5 +#define MASTER_QDSS_ETR_1 6 +#define MASTER_SDCC_2 7 +#define SLAVE_A2NOC_SNOC 8 + +#define MASTER_QUP_CORE_0 0 +#define MASTER_QUP_CORE_1 1 +#define MASTER_QUP_CORE_2 2 +#define SLAVE_QUP_CORE_0 3 +#define SLAVE_QUP_CORE_1 4 +#define SLAVE_QUP_CORE_2 5 + +#define MASTER_CNOC_CFG 0 +#define SLAVE_AHB2PHY_SOUTH 1 +#define SLAVE_AHB2PHY_NORTH 2 +#define SLAVE_CAMERA_CFG 3 +#define SLAVE_CLK_CTL 4 +#define SLAVE_RBCPR_CX_CFG 5 +#define SLAVE_CPR_HMX 6 +#define SLAVE_RBCPR_MMCX_CFG 7 +#define SLAVE_RBCPR_MXA_CFG 8 +#define SLAVE_RBCPR_MXC_CFG 9 +#define SLAVE_CPR_NSPCX 10 +#define SLAVE_CRYPTO_0_CFG 11 +#define SLAVE_CX_RDPM 12 +#define SLAVE_DISPLAY_CFG 13 +#define SLAVE_GFX3D_CFG 14 +#define SLAVE_I2C 15 +#define SLAVE_I3C_IBI0_CFG 16 +#define SLAVE_I3C_IBI1_CFG 17 +#define SLAVE_IMEM_CFG 18 +#define SLAVE_CNOC_MSS 19 +#define SLAVE_MX_2_RDPM 20 +#define SLAVE_MX_RDPM 21 +#define SLAVE_PCIE_0_CFG 22 +#define SLAVE_PCIE_1_CFG 23 +#define SLAVE_PCIE_RSCC 24 +#define SLAVE_PDM 25 +#define SLAVE_PRNG 26 +#define SLAVE_QDSS_CFG 27 +#define SLAVE_QSPI_0 28 +#define SLAVE_QUP_3 29 +#define SLAVE_QUP_1 30 +#define SLAVE_QUP_2 31 +#define SLAVE_SDCC_2 32 +#define SLAVE_SDCC_4 33 +#define SLAVE_SPSS_CFG 34 +#define SLAVE_TCSR 35 +#define SLAVE_TLMM 36 +#define SLAVE_UFS_MEM_CFG 37 +#define SLAVE_USB3_0 38 +#define SLAVE_VENUS_CFG 39 +#define SLAVE_VSENSE_CTRL_CFG 40 +#define SLAVE_CNOC_MNOC_CFG 41 +#define SLAVE_NSP_QTB_CFG 42 +#define SLAVE_PCIE_ANOC_CFG 43 +#define SLAVE_SERVICE_CNOC_CFG 44 +#define SLAVE_QDSS_STM 45 +#define SLAVE_TCU 46 + +#define MASTER_GEM_NOC_CNOC 0 +#define MASTER_GEM_NOC_PCIE_SNOC 1 +#define SLAVE_AOSS 2 +#define SLAVE_IPA_CFG 3 +#define SLAVE_IPC_ROUTER_CFG 4 +#define SLAVE_TME_CFG 5 +#define SLAVE_APPSS 6 +#define SLAVE_CNOC_CFG 7 +#define SLAVE_DDRSS_CFG 8 +#define SLAVE_IMEM 9 +#define SLAVE_SERVICE_CNOC 10 +#define SLAVE_PCIE_0 11 +#define SLAVE_PCIE_1 12 + +#define MASTER_GPU_TCU 0 +#define MASTER_SYS_TCU 1 +#define MASTER_UBWC_P_TCU 2 +#define MASTER_APPSS_PROC 3 +#define MASTER_GFX3D 4 +#define MASTER_LPASS_GEM_NOC 5 +#define MASTER_MSS_PROC 6 +#define MASTER_MNOC_HF_MEM_NOC 7 +#define MASTER_MNOC_SF_MEM_NOC 8 +#define MASTER_COMPUTE_NOC 9 +#define MASTER_ANOC_PCIE_GEM_NOC 10 +#define MASTER_SNOC_SF_MEM_NOC 11 +#define MASTER_UBWC_P 12 +#define MASTER_GIC 13 +#define SLAVE_GEM_NOC_CNOC 14 +#define SLAVE_LLCC 15 +#define SLAVE_MEM_NOC_PCIE_SNOC 16 + +#define MASTER_LPIAON_NOC 0 +#define SLAVE_LPASS_GEM_NOC 1 + +#define MASTER_LPASS_LPINOC 0 +#define SLAVE_LPIAON_NOC_LPASS_AG_NOC 1 + +#define MASTER_LPASS_PROC 0 +#define SLAVE_LPICX_NOC_LPIAON_NOC 1 + +#define MASTER_LLCC 0 +#define SLAVE_EBI1 1 + +#define MASTER_CAMNOC_HF 0 +#define MASTER_CAMNOC_ICP 1 +#define MASTER_CAMNOC_SF 2 +#define MASTER_MDP 3 +#define MASTER_CDSP_HCP 4 +#define MASTER_VIDEO 5 +#define MASTER_VIDEO_CV_PROC 6 +#define MASTER_VIDEO_PROC 7 +#define MASTER_VIDEO_V_PROC 8 +#define MASTER_CNOC_MNOC_CFG 9 +#define SLAVE_MNOC_HF_MEM_NOC 10 +#define SLAVE_MNOC_SF_MEM_NOC 11 +#define SLAVE_SERVICE_MNOC 12 + +#define MASTER_CDSP_PROC 0 +#define SLAVE_CDSP_MEM_NOC 1 + +#define MASTER_PCIE_ANOC_CFG 0 +#define MASTER_PCIE_0 1 +#define MASTER_PCIE_1 2 +#define SLAVE_ANOC_PCIE_GEM_NOC 3 +#define SLAVE_SERVICE_PCIE_ANOC 4 + +#define MASTER_A1NOC_SNOC 0 +#define MASTER_A2NOC_SNOC 1 +#define SLAVE_SNOC_GEM_NOC_SF 2 + +#endif