From patchwork Wed Aug 21 09:11:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sibi Sankar X-Patchwork-Id: 11106149 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 AB8FF13A4 for ; Wed, 21 Aug 2019 09:11:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 895DE2339E for ; Wed, 21 Aug 2019 09:11:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="UQjd8jt/"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="UQjd8jt/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726605AbfHUJLr (ORCPT ); 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 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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