From patchwork Wed Jul 18 06:43:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Kucheria X-Patchwork-Id: 142239 Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp177329ljj; Tue, 17 Jul 2018 23:43:38 -0700 (PDT) X-Google-Smtp-Source: AAOMgpeoTMEgmDPRYfR5ZGMMDW1UCU3aevZBTko9JoYSa5wpUTRZaCVFzRy+74TZgnzJD5V/ymk+ X-Received: by 2002:a63:6c05:: with SMTP id h5-v6mr4617384pgc.367.1531896217890; Tue, 17 Jul 2018 23:43:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531896217; cv=none; d=google.com; s=arc-20160816; b=fnEPm7V4kxOAfqWndtNEAW22lSwdXbfYr7zrSie+baDvjhsQH1rI/hV4ypkdXJyWw5 T2ZpB5Z7iFZ0y14GMXJQiIkEfSwqjpQkPv95kI1vxH8lnH2xTCRFS9eVD9eNSCqPNNB1 y5308t9ysmA55xVp4bkRMO1YwacrNd5EZAAX/zVQoGPYE9BB4oGuVUCsuhtmIp7cQSwD XEv+5ey66fxNil9eTl/gMyzz9T+3UX0+xme7Rd+Za1EOzP6sWMKv8571/8xKdIfDzoTG ff0x3+YNX+Gjau7qgOU+0wvntZ/GmyA/cY1RK35BFq0/XbQ6CQYHca66ZtF/M1d6i1pm w9Lg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :dkim-signature:arc-authentication-results; bh=T0xEVlxXDqFr8XeF++2TGTlurZVReysr2RNvio5n9jE=; b=fLRAsdXnBqeUaUARpTEqUghWC5l9BDUJI3RjFhgzRx06oe3rxMyArOoh8VcOIJhQ65 5fOiUu+RBZlTo8MmL5Wu1sZH6LIO57rteJxxDTEe9vl7i8yTQC022z8CB9zci380dKBa gCbEdksdoec6WGd0DuJKZX92ysmmF/l+sgoe1ji+ExSShJnRvrpOWXJEnJyNH7TuEolU XpScH8eIQIvQgs/D6hPe1BJM1gNgx0dOnZgI/oS2Qabn1KmvRxNs4ts2vJEfD6hUTGIC nbaddrvEvDVY4uGlOdYkLe1+Zy09SuHyjdIyhnmD+Ic4OAXtyYSHoGo4NZgnDtulTEF+ G6Lw== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=FL8qxa9V; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e185-v6si2641662pgc.318.2018.07.17.23.43.37; Tue, 17 Jul 2018 23:43:37 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=FL8qxa9V; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726982AbeGRHTy (ORCPT + 5 others); Wed, 18 Jul 2018 03:19:54 -0400 Received: from mail-wr1-f68.google.com ([209.85.221.68]:46783 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725974AbeGRHTy (ORCPT ); Wed, 18 Jul 2018 03:19:54 -0400 Received: by mail-wr1-f68.google.com with SMTP id s11-v6so3401963wra.13 for ; Tue, 17 Jul 2018 23:43:36 -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; bh=g0DOXSgczu7wSClKccgqMycw+/+mjrvksb3/WAGI9Es=; b=FL8qxa9V799+OMFH96AMrsEgfDZYJgJTnJaUwbPGIbbR7R0oq07A7ZwMqjW/KPw0Ab R7zcoWB03eOTqelrjhXSroyY2u17bakhcUz18LFIuGDD1Lyj6FBLSmyMEc7sFli2nj8q bLb7wUPaLGJY4bAf3cVsROXNA7otESUgvCh+o= 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; bh=g0DOXSgczu7wSClKccgqMycw+/+mjrvksb3/WAGI9Es=; b=sH+GzDf1T9uJz6rqaAwSidMWEHgXr8KPwtiSwom4ChUR789u251rs4W03IszdX2/GW FMTDfTG7OqXb1KNd0JABaRc/sgpVi5wXx+wqDavQ55e+JBafejSQV+B4Hs+GrwYIq+Ax IIZJ0HfCSiWD8gXudquu+P02an9BAPY+mmGA4XxdAoPPKnbeEygmHN5n55+hGRh90qIL mO7HGfwlHpOsJfbPDeP+48FuojeqAYZajWsZYunvT8a7gCWIVUzk1LL5rg9j83lp1VSK DRncgyUYtYKuwUpR15cE+dnBYhwUKFJgTcGFxwxjaTV9nfRbIuuXgUkPmgdT7TJPGC1U jv9Q== X-Gm-Message-State: AOUpUlGeKURiCKMgQ+nAT1lkYbBc5cWFTqoLQxBfCEL3bA5+NKygfpYk 7q06Hubt/iBI1m7idGYEcFCGBg== X-Received: by 2002:adf:bbd4:: with SMTP id z20-v6mr3483908wrg.183.1531896215506; Tue, 17 Jul 2018 23:43:35 -0700 (PDT) Received: from localhost ([103.249.91.115]) by smtp.gmail.com with ESMTPSA id 73-v6sm2146039wmo.21.2018.07.17.23.43.32 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Jul 2018 23:43:34 -0700 (PDT) From: Amit Kucheria To: linux-kernel@vger.kernel.org Cc: rnayak@codeaurora.org, linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org, edubezval@gmail.com, smohanad@codeaurora.org, vivek.gautam@codeaurora.org, andy.gross@linaro.org, dianders@chromium.org, mka@chromium.org, Kees Cook , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, linux-soc@vger.kernel.org Subject: [PATCH v8 0/7] thermal: tsens: Refactoring for TSENSv2 IP Date: Wed, 18 Jul 2018 12:13:06 +0530 Message-Id: X-Mailer: git-send-email 2.7.4 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Here is a repost of the series. There have been no code changes since v6, just improving comments, patch descriptions, documentation. The series does the following: - Some code moves to allow code sharing between different SoCs with v2 of the TSENS IP, - a generic qcom,tsens-v2 property as a fallback compatible for all v2.x.y platforms, - new platform support (sdm845) - a cleanup patch and - a DT change to have a common way to deal with the SROT and TM registers despite slightly different features across the IP family and different register offsets. Changes since v7: - Fix couple of typos in spelling - Add review tags - Move the DT documentation patch before the code changes Changes since v6: - Fix comments and patch descriptions as per Doug's review - Rename tsens to thermal-sensor in DT - Add various review tags Changes since v5: - Actually fix unit addressses for the two tsens blocks as per Stephen's comment. Changes since v4: - Revert back to a single fallback bindind qcom,tsens-v2 as per Rob's suggestion. - Rework how old (unsplit SROT and TM address space) DTs are handled by needing a 0x1000 offset but still sharing common code in tsens-v2.c - Remove the patch to added TRDY checks while we investigate Matthias' reports - Fix unit addressses for the two tsens blocks as per Stephen's comment. Changes since v3: - Introduce qcom,tsens-v2.4.0 property and make qcom,tsens-v2 a fallback, compatible property. - Rename ops_v2 to ops_generic_v2 Changes since v2: - Based on review, moved tsens-8996.c to tsens-v2.c and changed corresponding function names, struct names to allow for generic tsensv2 platforms - All v2 platforms will now only need to use the qcom,tsen-v2 property - Added a DT patch to initialize tsens driver on sdm845, now that 4.18-rc1 will contain an sdm845.dtsi Changes since v1: - Move get_temp() from tsens-8996 to tsens-common and rename - Change 8996 DT entry to allow init_common() to work across sdm845 and 8996 due to different offsets Amit Kucheria (7): thermal: tsens: Get rid of unused fields in structure dt: thermal: tsens: Document the fallback DT property for v2 of TSENS IP thermal: tsens: Add support to split up register address space into two arm64: dts: msm8996: thermal: Initialise via DT and add second controller thermal: tsens: Rename tsens-8996 to tsens-v2 for reuse thermal: tsens: Add generic support for TSENS v2 IP arm64: dts: sdm845: Add tsens nodes .../devicetree/bindings/thermal/qcom-tsens.txt | 31 +++++++++++++++++---- arch/arm64/boot/dts/qcom/msm8996.dtsi | 14 ++++++++-- arch/arm64/boot/dts/qcom/sdm845.dtsi | 16 +++++++++++ drivers/thermal/qcom/Makefile | 2 +- drivers/thermal/qcom/tsens-common.c | 12 ++++++++ drivers/thermal/qcom/{tsens-8996.c => tsens-v2.c} | 32 ++++++++++------------ drivers/thermal/qcom/tsens.c | 3 ++ drivers/thermal/qcom/tsens.h | 8 ++++-- 8 files changed, 88 insertions(+), 30 deletions(-) rename drivers/thermal/qcom/{tsens-8996.c => tsens-v2.c} (64%) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html