From patchwork Wed Nov 30 10:38:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhupesh Sharma X-Patchwork-Id: 630368 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 69748C352A1 for ; Wed, 30 Nov 2022 10:39:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235984AbiK3KjU (ORCPT ); Wed, 30 Nov 2022 05:39:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233268AbiK3KjT (ORCPT ); Wed, 30 Nov 2022 05:39:19 -0500 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE0FA31F91 for ; Wed, 30 Nov 2022 02:39:17 -0800 (PST) Received: by mail-pf1-x42f.google.com with SMTP id 124so395762pfy.0 for ; Wed, 30 Nov 2022 02:39:17 -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=ZFaikCDnpsIUMnEwr90IPLfSx9vYLL7iMVX39oo84vU=; b=cZ0sw0r0q2/k3IxlWLJ5pn9C2ezYz+dbjNpzcIPmBVJi+TNFApY4nFDoAgqRhaZwvG gTGJI9BVrdLVs48A0ccCIITK0BUpKgr33Q7fMWYoKUzVf81Dx4RPym9keoSoydhZ7Tdm q2vwsaR1MgfK1/A3GOb3Hh4neB4LRTnx82TbKtkx0cHIUHSYUm5R4VzDIbLA7VB7eMbT 8P7iGvt7sI4YOlljPtWhUCoB9AwgAlvUyX/tHaTw9kby02AbyrTbbRTealqBfUyT099I as6GOFcV6G9/7bHHSjcugV+ooIPO6p/rtRbM+KIothcrDZNUzKVMDwGctKtbQMA3fDks ckqw== 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=ZFaikCDnpsIUMnEwr90IPLfSx9vYLL7iMVX39oo84vU=; b=47NwONqfejYEBZjZH+9dGjit2oul0eElCKAG6D5QgZ8bLtk4RqtGvNdzkZYaWa9Ovf v8iTF7oFuz6Tnv1r/XLsNT9jssV/NdDlJQJ8S20wwAErgRptc9+OAfcG1FQOUG3p9q3Y SeUYaB1KEshlp/oPLZwib7b8E6b7NS2kAqMRv2wmVSnBhUNBfme2K/60Xk60lrJF18M6 VxFYVThn0gmcFbQaJ+NyeBp2Ds7l+CUnKE925Iw6jRTY7herFHTf1SwY8UFPIoaCYuQx mO/ySuXIoWQPcIIM0+7vuDF8QHthgMTmHoA/RowILzRdwbksujvOed4dIMcEaoVanXVC 11mw== X-Gm-Message-State: ANoB5pmDVV9YLVeVaesQtv7kHPh/sU65ya4PFAma4827Jr0bnzYdNIac tRZEctHiWMcNgu6v1xI8Pr6iaqB7hNIG9g== X-Google-Smtp-Source: AA0mqf5lxxj9H/bA04DI0e855UQIBOTRIGQPj2YKYQAbWNnxm+fS7MHFasu4ga1GXKMxXgMBZpMHLQ== X-Received: by 2002:a63:5857:0:b0:46f:9763:a37b with SMTP id i23-20020a635857000000b0046f9763a37bmr39452822pgm.177.1669804756858; Wed, 30 Nov 2022 02:39:16 -0800 (PST) Received: from localhost.localdomain ([2401:4900:1c5f:27a2:d13a:7614:addb:b29d]) by smtp.gmail.com with ESMTPSA id b207-20020a621bd8000000b00562677968aesm1098012pfb.72.2022.11.30.02.39.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Nov 2022 02:39:16 -0800 (PST) From: Bhupesh Sharma To: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: agross@kernel.org, bhupesh.sharma@linaro.org, bhupesh.linux@gmail.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, krzysztof.kozlowski@linaro.org, djakov@kernel.org, konrad.dybcio@linaro.org, a39.skl@gmail.com, andersson@kernel.org Subject: [PATCH 2/2] dt-bindings: interconnect: Add SM6115 DT bindings Date: Wed, 30 Nov 2022 16:08:41 +0530 Message-Id: <20221130103841.2266464-3-bhupesh.sharma@linaro.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221130103841.2266464-1-bhupesh.sharma@linaro.org> References: <20221130103841.2266464-1-bhupesh.sharma@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The Qualcomm SM6115 SoC has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Add the support for the same. Cc: Bjorn Andersson Signed-off-by: Bhupesh Sharma --- .../bindings/interconnect/qcom,sm6115.yaml | 137 ++++++++++++++++++ .../dt-bindings/interconnect/qcom,sm6115.h | 115 +++++++++++++++ 2 files changed, 252 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sm6115.yaml create mode 100644 include/dt-bindings/interconnect/qcom,sm6115.h diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm6115.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm6115.yaml new file mode 100644 index 000000000000..f8ffc4360727 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,sm6115.yaml @@ -0,0 +1,137 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,sm6115.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SM6115 Network-On-Chip interconnect + +maintainers: + - Bhupesh Sharma + +description: | + The Qualcomm SM6115 interconnect providers support adjusting the + bandwidth requirements between the various NoC fabrics. + +properties: + reg: + maxItems: 1 + + compatible: + enum: + - qcom,sm6115-bimc + - qcom,sm6115-cnoc + - qcom,sm6115-snoc + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + +# Child node's properties +patternProperties: + '^interconnect-[a-z0-9]+$': + type: object + description: + The interconnect providers do not have a separate QoS register space, + but share parent's space. + + properties: + compatible: + enum: + - qcom,sm6115-clk-virt + - qcom,sm6115-mmrt-virt + - qcom,sm6115-mmnrt-virt + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + + required: + - compatible + - '#interconnect-cells' + - clock-names + - clocks + + additionalProperties: false + +required: + - compatible + - reg + - '#interconnect-cells' + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include + + snoc: interconnect@1880000 { + compatible = "qcom,sm6115-snoc"; + reg = <0x01880000 0x60200>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + + clk_virt: interconnect-clk { + compatible = "qcom,sm6115-clk-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_QUP_CLK>, + <&rpmcc RPM_SMD_QUP_A_CLK>; + }; + + mmnrt_virt: interconnect-mmnrt { + compatible = "qcom,sm6115-mmnrt-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_MMNRT_CLK>, + <&rpmcc RPM_SMD_MMNRT_A_CLK>; + }; + + mmrt_virt: interconnect-mmrt { + compatible = "qcom,sm6115-mmrt-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_MMRT_CLK>, + <&rpmcc RPM_SMD_MMRT_A_CLK>; + }; + }; + + cnoc: interconnect@1900000 { + compatible = "qcom,sm6115-cnoc"; + reg = <0x01900000 0x8200>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_CNOC_CLK>, + <&rpmcc RPM_SMD_CNOC_A_CLK>; + }; + + bimc: interconnect@4480000 { + compatible = "qcom,sm6115-bimc"; + reg = <0x04480000 0x80000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; diff --git a/include/dt-bindings/interconnect/qcom,sm6115.h b/include/dt-bindings/interconnect/qcom,sm6115.h new file mode 100644 index 000000000000..2997106a661e --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,sm6115.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Qualcomm SM6115 interconnect IDs + * + * Copyright (c) 2022, The Linux Foundation. All rights reserved. + * Copyright (c) 2022, Linaro Limited + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM6115_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_SM6115_H + +/* BIMC */ +#define MASTER_AMPSS_M0 0 +#define MASTER_SNOC_BIMC_RT 1 +#define MASTER_SNOC_BIMC_NRT 2 +#define MASTER_SNOC_BIMC 3 +#define MASTER_GRAPHICS_3D 4 +#define MASTER_TCU_0 5 +#define SLAVE_EBI_CH0 6 +#define SLAVE_BIMC_SNOC 7 + +/* CNOC */ +#define MASTER_SNOC_CNOC 0 +#define MASTER_QDSS_DAP 1 +#define SLAVE_AHB2PHY_USB 2 +#define SLAVE_APSS_THROTTLE_CFG 3 +#define SLAVE_BIMC_CFG 4 +#define SLAVE_BOOT_ROM 5 +#define SLAVE_CAMERA_NRT_THROTTLE_CFG 6 +#define SLAVE_CAMERA_RT_THROTTLE_CFG 7 +#define SLAVE_CAMERA_CFG 8 +#define SLAVE_CLK_CTL 9 +#define SLAVE_RBCPR_CX_CFG 10 +#define SLAVE_RBCPR_MX_CFG 11 +#define SLAVE_CRYPTO_0_CFG 12 +#define SLAVE_DCC_CFG 13 +#define SLAVE_DDR_PHY_CFG 14 +#define SLAVE_DDR_SS_CFG 15 +#define SLAVE_DISPLAY_CFG 16 +#define SLAVE_DISPLAY_THROTTLE_CFG 17 +#define SLAVE_GPU_CFG 18 +#define SLAVE_GPU_THROTTLE_CFG 19 +#define SLAVE_HWKM_CORE 20 +#define SLAVE_IMEM_CFG 21 +#define SLAVE_IPA_CFG 22 +#define SLAVE_LPASS 23 +#define SLAVE_MAPSS 24 +#define SLAVE_MDSP_MPU_CFG 25 +#define SLAVE_MESSAGE_RAM 26 +#define SLAVE_CNOC_MSS 27 +#define SLAVE_PDM 28 +#define SLAVE_PIMEM_CFG 29 +#define SLAVE_PKA_CORE 30 +#define SLAVE_PMIC_ARB 31 +#define SLAVE_QDSS_CFG 32 +#define SLAVE_QM_CFG 33 +#define SLAVE_QM_MPU_CFG 34 +#define SLAVE_QPIC 35 +#define SLAVE_QUP_0 36 +#define SLAVE_RPM 37 +#define SLAVE_SDCC_1 38 +#define SLAVE_SDCC_2 39 +#define SLAVE_SECURITY 40 +#define SLAVE_SNOC_CFG 41 +#define SLAVE_TCSR 42 +#define SLAVE_TLMM 43 +#define SLAVE_USB3 44 +#define SLAVE_VENUS_CFG 45 +#define SLAVE_VENUS_THROTTLE_CFG 46 +#define SLAVE_VSENSE_CTRL_CFG 47 +#define SLAVE_SERVICE_CNOC 48 + +/* SNOC */ +#define MASTER_SNOC_CFG 0 +#define MASTER_TIC 1 +#define MASTER_ANOC_SNOC 2 +#define MASTER_BIMC_SNOC 3 +#define MASTER_PIMEM 4 +#define MASTER_CRVIRT_A1NOC 5 +#define MASTER_QDSS_BAM 6 +#define MASTER_QPIC 7 +#define MASTER_QUP_0 8 +#define MASTER_IPA 9 +#define MASTER_QDSS_ETR 10 +#define MASTER_SDCC_1 11 +#define MASTER_SDCC_2 12 +#define MASTER_USB3 13 +#define SLAVE_APPSS 14 +#define SLAVE_SNOC_CNOC 15 +#define SLAVE_OCIMEM 16 +#define SLAVE_PIMEM 17 +#define SLAVE_SNOC_BIMC 18 +#define SLAVE_SERVICE_SNOC 19 +#define SLAVE_QDSS_STM 20 +#define SLAVE_TCU 21 +#define SLAVE_ANOC_SNOC 22 + +/* CLK VIRT */ +#define MASTER_QUP_CORE_0 0 +#define MASTER_CRYPTO_CORE0 1 +#define SLAVE_QUP_CORE_0 2 +#define SLAVE_CRVIRT_A1NOC 3 + +/* MMNRT Virtual */ +#define MASTER_CAMNOC_SF 0 +#define MASTER_VIDEO_P0 1 +#define MASTER_VIDEO_PROC 2 +#define SLAVE_SNOC_BIMC_NRT 3 + +/* MMRT Virtual */ +#define MASTER_CAMNOC_HF 0 +#define MASTER_MDP_PORT0 1 +#define SLAVE_SNOC_BIMC_RT 2 + +#endif