Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp605433ybl; Wed, 21 Aug 2019 02:44:21 -0700 (PDT) X-Google-Smtp-Source: APXvYqzy8rZjYpRSP2UVYuokYg9ss6eaGF08wSNfAI9YU20yKzzO8JqVDAHg2Ce+I9eQ98bJrQ5w X-Received: by 2002:a17:902:1024:: with SMTP id b33mr33548471pla.325.1566380661334; Wed, 21 Aug 2019 02:44:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1566380661; cv=none; d=google.com; s=arc-20160816; b=gJV9J4S9BOJP3kR9gZQX97rNNVn+kYdDhZXnCE8Afu21mjS2HGdMvkHBCDj2PbeUMJ UA5pCzQ4AOSWRQVqYswWtBem4WPN5/a76faoEya3unQD2m6YxIqvQZn3R6Bx2EGuqeJs VVbOPkEdknOI0nrNkkKqwM2gLBmt7/+m2mT3XqMit1mVJOQY3xFQOHnVmZjZVSRbD8gF nJal4WR/L8VjgMKWybtysnF3Xq1j8VMXQUe+bEr0v2m98K80eJFiPnWpE7VxH+F7UpSl 5jDokM3ugFH9t7qPn/cn1cXzXlpPUKFj6ykrJquFnvc/LQKckbCj3HYGIQbHj7tHyUOd 7zvg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dmarc-filter:dkim-signature :dkim-signature; bh=meQzxCdckHn1iByTGc+ooHI0yU1WJBlTeHGtquZMvbA=; b=l/PRVDkAOHPXjL8scuWw8bLygtyh9UUPZxCuCHQn1kfRf9gc0egvcyGD21jn9b+drA tC/PhVkaP+nDbsIJJnyRlKRZey6YXtQcp1yHS+DT+7VNOitXvNxDPQYnYQIlDVcmJ2mZ 0bSaNPhS0oZ3cOcYfBCYBcqhpmX04BQrSIHb1mQ0f3A26ep5OQF39CbnJRQP6B8Do0+G Kk56B10WexxgLohGQn4h5K2vjZfomHlO5cPqaXXg24TZHAx/uT6Q7kC+2Hte282XDp8I Isj0vi/bD1GGlf1qpvcbQqqjJxpiFIVyDT9oJDRmbpA4pzZy7Wlp0Fk6lmCNjTrD4t6i 2tCw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b="UQjd8jt/"; dkim=pass header.i=@codeaurora.org header.s=default header.b="UQjd8jt/"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m2si1836784pjk.86.2019.08.21.02.44.05; Wed, 21 Aug 2019 02:44:21 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b="UQjd8jt/"; dkim=pass header.i=@codeaurora.org header.s=default header.b="UQjd8jt/"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727158AbfHUJLr (ORCPT + 99 others); Wed, 21 Aug 2019 05:11:47 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:43714 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726568AbfHUJLq (ORCPT ); Wed, 21 Aug 2019 05:11:46 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id C454260E57; Wed, 21 Aug 2019 09:11:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1566378705; bh=2pr9GsFvXQZE/Ux0QOjzu/XyhJcWbvJ4f0XnBsenS9U=; h=From:To:Cc:Subject:Date:From; b=UQjd8jt/z12GiWGnchz09OYDL9p9pwatGGbpK2HknwqQYkSauoMv/fNxqGbmolgUQ npySgwSn3aZmihuka1QQiUXjuc/hd94vZfiE0AUZh2uzlzq1+cubc8OLJU0JZeDEzR /AtwWnVyVV6kDoONCL7BGr8FE9Fi5W5YE7QR3NT4= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 Received: from blr-ubuntu-87.qualcomm.com (blr-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sibis@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 53B8D60CED; Wed, 21 Aug 2019 09:11:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1566378705; bh=2pr9GsFvXQZE/Ux0QOjzu/XyhJcWbvJ4f0XnBsenS9U=; h=From:To:Cc:Subject:Date:From; b=UQjd8jt/z12GiWGnchz09OYDL9p9pwatGGbpK2HknwqQYkSauoMv/fNxqGbmolgUQ npySgwSn3aZmihuka1QQiUXjuc/hd94vZfiE0AUZh2uzlzq1+cubc8OLJU0JZeDEzR /AtwWnVyVV6kDoONCL7BGr8FE9Fi5W5YE7QR3NT4= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 53B8D60CED Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=sibis@codeaurora.org From: Sibi Sankar To: robh+dt@kernel.org, georgi.djakov@linaro.org Cc: bjorn.andersson@linaro.org, agross@kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, mark.rutland@arm.com, evgreen@chromium.org, daidavid1@codeaurora.org, saravanak@google.com, Sibi Sankar Subject: [PATCH v2 0/2] Add OSM L3 Interconnect Provider Date: Wed, 21 Aug 2019 14:41:30 +0530 Message-Id: <20190821091132.14994-1-sibis@codeaurora.org> X-Mailer: git-send-email 2.22.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series aims to add Operating State Manager (OSM) L3 interconnect provider support on SDM845 SoCs to handle bandwidth requests from CPU to scale L3 caches. v2: * addressed review comments from Evan * dropped unused gpu icc node on SDM845 SoC Sibi Sankar (2): dt-bindings: interconnect: Add OSM L3 DT bindings interconnect: qcom: Add OSM L3 interconnect provider support .../bindings/interconnect/qcom,osm-l3.yaml | 56 ++++ drivers/interconnect/qcom/Kconfig | 7 + drivers/interconnect/qcom/Makefile | 2 + drivers/interconnect/qcom/osm-l3.c | 284 ++++++++++++++++++ .../dt-bindings/interconnect/qcom,osm-l3.h | 12 + 5 files changed, 361 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml create mode 100644 drivers/interconnect/qcom/osm-l3.c create mode 100644 include/dt-bindings/interconnect/qcom,osm-l3.h -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project