From patchwork Wed Nov 30 13:20:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 630354 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D77AC46467 for ; Wed, 30 Nov 2022 13:21:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235696AbiK3NVT (ORCPT ); Wed, 30 Nov 2022 08:21:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235798AbiK3NVM (ORCPT ); Wed, 30 Nov 2022 08:21:12 -0500 Received: from mail-ej1-x634.google.com (mail-ej1-x634.google.com [IPv6:2a00:1450:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7A805E9C8 for ; Wed, 30 Nov 2022 05:21:05 -0800 (PST) Received: by mail-ej1-x634.google.com with SMTP id td2so27161856ejc.5 for ; Wed, 30 Nov 2022 05:21:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mGbo4uHDKW9IQ68baJL+HwWuZH9Ha1GhHV4rpG2y+9E=; b=WQvG1sLEEXEYzUC6UvXwmgf9ntCxGi5GPlTzL+IRUAY19KZUR9KbkRdYyh5b/OJjXK lzhYzMBuVIUaMmJVEi5WD2EW0yLvg1bKySZQj4UUW022vOwWLlwtu9MwU81Osw7LqCsT Dmhtp8gTOuyENKt2CBUCxWbYpVF/CyU9BtDoAJEfrrn6uTv0j2sOoTZGeV8tzLKkQosy 07KyJd9IQ+7Pgrb2Db/5JFWIlq6vRS/LnV7ha8UGGX6svLUF/nm11Dg6F70RNRd5+oD9 3umTEZ2FVi/LHvtAZ4LxPTXvZCsCktuZlKbPwDWhkCoB6YN3rdabQGj1ZEc4I3K51Beu nPlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mGbo4uHDKW9IQ68baJL+HwWuZH9Ha1GhHV4rpG2y+9E=; b=WhEOFz22cKL2fEztOp09E4Q8URHVr1v8I91YvY+UwX7AIa2/v2yBUcceOEQRq8he96 CO/SA6L8rCVuD8K/djwYbneOONIlWo3pxQcGqGhVaTuK8KGnNc0C34KdkPlLZWFX5AYQ rqkXdHE3DwME76NtDSYih/zTMYfgqB422iF7RpgANO6EHwJxxegm9cYcnZpsB6Cw5Z1l hvuhTtYkTNCdulbzJh9bJbl5Arp/pM452C/llnWC0yRBMKtnzPk/4Rmo7ItmxWfdheAZ HxaLlOSOr24ysNjEzOMOaiw0FyAo3UY59papH8+C7+rHCw8YfSLaGhO8cLYoYTVVQV/s sRUA== X-Gm-Message-State: ANoB5pnEmJCqjZFde9Evvglgb0bcgxcscAT1NVc5tv2kq80qKWXGoZB3 PWT4cmIZdF/72dOCJYrN3m60rUuv8xPdng== X-Google-Smtp-Source: AA0mqf43GQZrO32gzUbHrfQGD/0882Lvu2AdOmcCHa66WNf/1KM/bc5+7BoaYzh5aiO/AeZ3vm4oJg== X-Received: by 2002:a17:906:3096:b0:7ae:eae9:25a5 with SMTP id 22-20020a170906309600b007aeeae925a5mr51931955ejv.394.1669814464381; Wed, 30 Nov 2022 05:21:04 -0800 (PST) Received: from hackbox.lan ([94.52.112.99]) by smtp.gmail.com with ESMTPSA id y20-20020a056402135400b0046856c307d0sm650800edw.5.2022.11.30.05.21.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Nov 2022 05:21:03 -0800 (PST) From: Abel Vesa To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Neil Armstrong Cc: Linux Kernel Mailing List , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v4 1/2] dt-bindings: interconnect: Add Qualcomm SM8550 Date: Wed, 30 Nov 2022 15:20:58 +0200 Message-Id: <20221130132059.3145243-2-abel.vesa@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221130132059.3145243-1-abel.vesa@linaro.org> References: <20221130132059.3145243-1-abel.vesa@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The Qualcomm SM8550 SoC has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Signed-off-by: Abel Vesa --- Changes since v3: * Dropped qcom,sm8550-rpmh.h and qcom,rpmh.h from examples * Added the header for interconnect IDs to the top-level description * Fixed examples indentation .../interconnect/qcom,sm8550-rpmh.yaml | 139 +++++++++++++ .../interconnect/qcom,sm8550-rpmh.h | 190 ++++++++++++++++++ 2 files changed, 329 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml create mode 100644 include/dt-bindings/interconnect/qcom,sm8550-rpmh.h diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml new file mode 100644 index 000000000000..716bd21f6041 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml @@ -0,0 +1,139 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,sm8550-rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect on SM8550 + +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,sm8550-rpmh.h + +properties: + compatible: + enum: + - qcom,sm8550-aggre1-noc + - qcom,sm8550-aggre2-noc + - qcom,sm8550-clk-virt + - qcom,sm8550-cnoc-main + - qcom,sm8550-config-noc + - qcom,sm8550-gem-noc + - qcom,sm8550-lpass-ag-noc + - qcom,sm8550-lpass-lpiaon-noc + - qcom,sm8550-lpass-lpicx-noc + - qcom,sm8550-mc-virt + - qcom,sm8550-mmss-noc + - qcom,sm8550-nsp-noc + - qcom,sm8550-pcie-anoc + - qcom,sm8550-system-noc + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + +allOf: + - $ref: qcom,rpmh-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8550-clk-virt + - qcom,sm8550-mc-virt + then: + properties: + reg: false + else: + required: + - reg + + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8550-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,sm8550-aggre1-noc + then: + properties: + clocks: + items: + - description: aggre UFS PHY AXI clock + - description: aggre USB3 PRIM AXI clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8550-aggre2-noc + then: + properties: + clocks: + items: + - description: RPMH CC IPA clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8550-aggre1-noc + - qcom,sm8550-aggre2-noc + - qcom,sm8550-pcie-anoc + then: + required: + - clocks + else: + properties: + clocks: false + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + #include + + clk_virt: interconnect-0 { + compatible = "qcom,sm8550-clk-virt"; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + aggre1_noc: interconnect@16e0000 { + compatible = "qcom,sm8550-aggre1-noc"; + reg = <0x016e0000 0x14400>; + #interconnect-cells = <2>; + clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>, + <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; diff --git a/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h b/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h new file mode 100644 index 000000000000..9cfc67d0b032 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h @@ -0,0 +1,190 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + * Copyright (c) 2022, Linaro Limited + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM8550_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_SM8550_H + +#define MASTER_QSPI_0 0 +#define MASTER_QUP_1 1 +#define MASTER_SDCC_4 2 +#define MASTER_UFS_MEM 3 +#define MASTER_USB3_0 4 +#define SLAVE_A1NOC_SNOC 5 + +#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_APPSS 3 +#define SLAVE_CAMERA_CFG 4 +#define SLAVE_CLK_CTL 5 +#define SLAVE_RBCPR_CX_CFG 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_IMEM_CFG 16 +#define SLAVE_IPA_CFG 17 +#define SLAVE_IPC_ROUTER_CFG 18 +#define SLAVE_CNOC_MSS 19 +#define SLAVE_MX_RDPM 20 +#define SLAVE_PCIE_0_CFG 21 +#define SLAVE_PCIE_1_CFG 22 +#define SLAVE_PDM 23 +#define SLAVE_PIMEM_CFG 24 +#define SLAVE_PRNG 25 +#define SLAVE_QDSS_CFG 26 +#define SLAVE_QSPI_0 27 +#define SLAVE_QUP_1 28 +#define SLAVE_QUP_2 29 +#define SLAVE_SDCC_2 30 +#define SLAVE_SDCC_4 31 +#define SLAVE_SPSS_CFG 32 +#define SLAVE_TCSR 33 +#define SLAVE_TLMM 34 +#define SLAVE_UFS_MEM_CFG 35 +#define SLAVE_USB3_0 36 +#define SLAVE_VENUS_CFG 37 +#define SLAVE_VSENSE_CTRL_CFG 38 +#define SLAVE_LPASS_QTB_CFG 39 +#define SLAVE_CNOC_MNOC_CFG 40 +#define SLAVE_NSP_QTB_CFG 41 +#define SLAVE_PCIE_ANOC_CFG 42 +#define SLAVE_QDSS_STM 43 +#define SLAVE_TCU 44 + +#define MASTER_GEM_NOC_CNOC 0 +#define MASTER_GEM_NOC_PCIE_SNOC 1 +#define SLAVE_AOSS 2 +#define SLAVE_TME_CFG 3 +#define SLAVE_CNOC_CFG 4 +#define SLAVE_DDRSS_CFG 5 +#define SLAVE_BOOT_IMEM 6 +#define SLAVE_IMEM 7 +#define SLAVE_PCIE_0 8 +#define SLAVE_PCIE_1 9 + +#define MASTER_GPU_TCU 0 +#define MASTER_SYS_TCU 1 +#define MASTER_APPSS_PROC 2 +#define MASTER_GFX3D 3 +#define MASTER_LPASS_GEM_NOC 4 +#define MASTER_MSS_PROC 5 +#define MASTER_MNOC_HF_MEM_NOC 6 +#define MASTER_MNOC_SF_MEM_NOC 7 +#define MASTER_COMPUTE_NOC 8 +#define MASTER_ANOC_PCIE_GEM_NOC 9 +#define MASTER_SNOC_GC_MEM_NOC 10 +#define MASTER_SNOC_SF_MEM_NOC 11 +#define SLAVE_GEM_NOC_CNOC 12 +#define SLAVE_LLCC 13 +#define SLAVE_MEM_NOC_PCIE_SNOC 14 +#define MASTER_MNOC_HF_MEM_NOC_DISP 15 +#define MASTER_ANOC_PCIE_GEM_NOC_DISP 16 +#define SLAVE_LLCC_DISP 17 +#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_0 18 +#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_0 19 +#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_0 20 +#define SLAVE_LLCC_CAM_IFE_0 21 +#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_1 22 +#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_1 23 +#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_1 24 +#define SLAVE_LLCC_CAM_IFE_1 25 +#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_2 26 +#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_2 27 +#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_2 28 +#define SLAVE_LLCC_CAM_IFE_2 29 + + +#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_LLCC_DISP 2 +#define SLAVE_EBI1_DISP 3 +#define MASTER_LLCC_CAM_IFE_0 4 +#define SLAVE_EBI1_CAM_IFE_0 5 +#define MASTER_LLCC_CAM_IFE_1 6 +#define SLAVE_EBI1_CAM_IFE_1 7 +#define MASTER_LLCC_CAM_IFE_2 8 +#define SLAVE_EBI1_CAM_IFE_2 9 + +#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_MDP_DISP 13 +#define SLAVE_MNOC_HF_MEM_NOC_DISP 14 +#define MASTER_CAMNOC_HF_CAM_IFE_0 15 +#define MASTER_CAMNOC_ICP_CAM_IFE_0 16 +#define MASTER_CAMNOC_SF_CAM_IFE_0 17 +#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_0 18 +#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_0 19 +#define MASTER_CAMNOC_HF_CAM_IFE_1 20 +#define MASTER_CAMNOC_ICP_CAM_IFE_1 21 +#define MASTER_CAMNOC_SF_CAM_IFE_1 22 +#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_1 23 +#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_1 24 +#define MASTER_CAMNOC_HF_CAM_IFE_2 25 +#define MASTER_CAMNOC_ICP_CAM_IFE_2 26 +#define MASTER_CAMNOC_SF_CAM_IFE_2 27 +#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_2 28 +#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_2 29 + +#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_GIC_AHB 0 +#define MASTER_A1NOC_SNOC 1 +#define MASTER_A2NOC_SNOC 2 +#define MASTER_GIC 3 +#define SLAVE_SNOC_GEM_NOC_GC 4 +#define SLAVE_SNOC_GEM_NOC_SF 5 + +#endif