From patchwork Wed Oct 30 15:39:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Georgi Djakov X-Patchwork-Id: 11219803 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DFD3F1515 for ; Wed, 30 Oct 2019 15:39:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD77D205C9 for ; Wed, 30 Oct 2019 15:39:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="faCZh+97" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726651AbfJ3PjI (ORCPT ); Wed, 30 Oct 2019 11:39:08 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:42097 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726775AbfJ3PjI (ORCPT ); Wed, 30 Oct 2019 11:39:08 -0400 Received: by mail-wr1-f65.google.com with SMTP id a15so2827771wrf.9 for ; Wed, 30 Oct 2019 08:39:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8jtYHN2w57bBPv64kTlVVyOj6ouMIp9dIRnStIJzlbQ=; b=faCZh+97syf7wKj4m6iG5COA8f+bCcpMIBWkd0p+YZGm9ZZApv1yCF8QRb+yZHjSiX J9gkBPZEMaZ9FRoNRYL1GIxTdtrOqYTmi9NsVzlRnT51M7U6pkGBdplTQ4+Dlb2XSd5j jv+h7q+EpZ0gaXeLCHdcuzSUrKqZmyuo1AzY9J7UXGfjAcoj8dfsDrfnOg4X/TlnQEKU bVBvUQmbpL1UcWqoY1WLwMzT9tQpiyuzPfEaRDXWb3LUauuBcIyolSgCZ+bQs1D8Abj+ kclLzOfI4z4s6EgMMs80SiFGJE4KoK0IDHwq5/GKPtm2/vy0ISe3tdPrxgGL3A47Emxa G32A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8jtYHN2w57bBPv64kTlVVyOj6ouMIp9dIRnStIJzlbQ=; b=PP8Dwxpdog1NyjMFod+AYnCUOwq9zLbPwuA9MrGRpct4jU8FuFoUX0sJy3v+YSKf5g XhF62W2YuYkqBbEO30kt8z/bnZUjfaOpfVl0OJZEAMNHcSnGoiRVAdpBKofzfUu5dhAX oxfHdTSFd7ve95atd47BENpk96Q0t4nZ25xqcy+hct4oOeFzQ6Ckkz2jWTehocau4kGS jaD+sbanear/D/P14WtjMQS/VLFyFlT2CrHOPdQqSN3XcZdaEyOn0eAh/yY81wWtUndK q1BbFoZVF14LkLn2PKd4PzI4672BquFr7d2tncrLMcehJDhfKYs5dW4GGKDlMkntniqf DcPQ== X-Gm-Message-State: APjAAAX+DhIWfw9LJ+a1o86ONdDXugTBeQSgdjEZezf5P5/2KiV86MvZ pH8IDYjkPrJ4MzFoq6m412i6RQ== X-Google-Smtp-Source: APXvYqxIJ+3IV7ixjBEghbOUaBYr8J2msKnnPMdJEZB8JzIPVgMPtLLtnnOrQEzqiul+xNutPORzEA== X-Received: by 2002:a05:6000:1048:: with SMTP id c8mr415112wrx.349.1572449946898; Wed, 30 Oct 2019 08:39:06 -0700 (PDT) Received: from localhost.localdomain ([212.45.67.2]) by smtp.googlemail.com with ESMTPSA id o25sm725524wro.21.2019.10.30.08.39.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 30 Oct 2019 08:39:06 -0700 (PDT) From: Georgi Djakov To: robh+dt@kernel.org, linux-pm@vger.kernel.org Cc: agross@kernel.org, bjorn.andersson@linaro.org, evgreen@chromium.org, daidavid1@codeaurora.org, vincent.guittot@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, georgi.djakov@linaro.org Subject: [PATCH v10 1/3] dt-bindings: interconnect: Add Qualcomm MSM8916 DT bindings Date: Wed, 30 Oct 2019 17:39:02 +0200 Message-Id: <20191030153904.8715-2-georgi.djakov@linaro.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191030153904.8715-1-georgi.djakov@linaro.org> References: <20191030153904.8715-1-georgi.djakov@linaro.org> MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The Qualcomm MSM8916 platform has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Signed-off-by: Georgi Djakov Reviewed-by: Rob Herring --- .../bindings/interconnect/qcom,msm8916.yaml | 77 ++++++++++++++ .../dt-bindings/interconnect/qcom,msm8916.h | 100 ++++++++++++++++++ 2 files changed, 177 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml create mode 100644 include/dt-bindings/interconnect/qcom,msm8916.h diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml new file mode 100644 index 000000000000..4107e60cab12 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,msm8916.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm MSM8916 Network-On-Chip interconnect + +maintainers: + - Georgi Djakov + +description: | + The Qualcomm MSM8916 interconnect providers support adjusting the + bandwidth requirements between the various NoC fabrics. + +properties: + compatible: + enum: + - qcom,msm8916-bimc + - qcom,msm8916-pcnoc + - qcom,msm8916-snoc + + reg: + maxItems: 1 + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + +required: + - compatible + - reg + - '#interconnect-cells' + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include + + bimc: interconnect@400000 { + compatible = "qcom,msm8916-bimc"; + reg = <0x00400000 0x62000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; + + pcnoc: interconnect@500000 { + compatible = "qcom,msm8916-pcnoc"; + reg = <0x00500000 0x11000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_PCNOC_CLK>, + <&rpmcc RPM_SMD_PCNOC_A_CLK>; + }; + + snoc: interconnect@580000 { + compatible = "qcom,msm8916-snoc"; + reg = <0x00580000 0x14000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + }; diff --git a/include/dt-bindings/interconnect/qcom,msm8916.h b/include/dt-bindings/interconnect/qcom,msm8916.h new file mode 100644 index 000000000000..359a75feb198 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,msm8916.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Qualcomm interconnect IDs + * + * Copyright (c) 2019, Linaro Ltd. + * Author: Georgi Djakov + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8916_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8916_H + +#define BIMC_SNOC_SLV 0 +#define MASTER_JPEG 1 +#define MASTER_MDP_PORT0 2 +#define MASTER_QDSS_BAM 3 +#define MASTER_QDSS_ETR 4 +#define MASTER_SNOC_CFG 5 +#define MASTER_VFE 6 +#define MASTER_VIDEO_P0 7 +#define SNOC_MM_INT_0 8 +#define SNOC_MM_INT_1 9 +#define SNOC_MM_INT_2 10 +#define SNOC_MM_INT_BIMC 11 +#define PCNOC_SNOC_SLV 12 +#define SLAVE_APSS 13 +#define SLAVE_CATS_128 14 +#define SLAVE_OCMEM_64 15 +#define SLAVE_IMEM 16 +#define SLAVE_QDSS_STM 17 +#define SLAVE_SRVC_SNOC 18 +#define SNOC_BIMC_0_MAS 19 +#define SNOC_BIMC_1_MAS 20 +#define SNOC_INT_0 21 +#define SNOC_INT_1 22 +#define SNOC_INT_BIMC 23 +#define SNOC_PCNOC_MAS 24 +#define SNOC_QDSS_INT 25 + +#define BIMC_SNOC_MAS 0 +#define MASTER_AMPSS_M0 1 +#define MASTER_GRAPHICS_3D 2 +#define MASTER_TCU0 3 +#define MASTER_TCU1 4 +#define SLAVE_AMPSS_L2 5 +#define SLAVE_EBI_CH0 6 +#define SNOC_BIMC_0_SLV 7 +#define SNOC_BIMC_1_SLV 8 + +#define MASTER_BLSP_1 0 +#define MASTER_DEHR 1 +#define MASTER_LPASS 2 +#define MASTER_CRYPTO_CORE0 3 +#define MASTER_SDCC_1 4 +#define MASTER_SDCC_2 5 +#define MASTER_SPDM 6 +#define MASTER_USB_HS 7 +#define PCNOC_INT_0 8 +#define PCNOC_INT_1 9 +#define PCNOC_MAS_0 10 +#define PCNOC_MAS_1 11 +#define PCNOC_SLV_0 12 +#define PCNOC_SLV_1 13 +#define PCNOC_SLV_2 14 +#define PCNOC_SLV_3 15 +#define PCNOC_SLV_4 16 +#define PCNOC_SLV_8 17 +#define PCNOC_SLV_9 18 +#define PCNOC_SNOC_MAS 19 +#define SLAVE_BIMC_CFG 20 +#define SLAVE_BLSP_1 21 +#define SLAVE_BOOT_ROM 22 +#define SLAVE_CAMERA_CFG 23 +#define SLAVE_CLK_CTL 24 +#define SLAVE_CRYPTO_0_CFG 25 +#define SLAVE_DEHR_CFG 26 +#define SLAVE_DISPLAY_CFG 27 +#define SLAVE_GRAPHICS_3D_CFG 28 +#define SLAVE_IMEM_CFG 29 +#define SLAVE_LPASS 30 +#define SLAVE_MPM 31 +#define SLAVE_MSG_RAM 32 +#define SLAVE_MSS 33 +#define SLAVE_PDM 34 +#define SLAVE_PMIC_ARB 35 +#define SLAVE_PCNOC_CFG 36 +#define SLAVE_PRNG 37 +#define SLAVE_QDSS_CFG 38 +#define SLAVE_RBCPR_CFG 39 +#define SLAVE_SDCC_1 40 +#define SLAVE_SDCC_2 41 +#define SLAVE_SECURITY 42 +#define SLAVE_SNOC_CFG 43 +#define SLAVE_SPDM 44 +#define SLAVE_TCSR 45 +#define SLAVE_TLMM 46 +#define SLAVE_USB_HS 47 +#define SLAVE_VENUS_CFG 48 +#define SNOC_PCNOC_SLV 49 + +#endif