From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E539C433E7 for ; Fri, 9 Oct 2020 15:45:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 38CBE222BA for ; Fri, 9 Oct 2020 15:45:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="dkhypCfV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389332AbgJIPpG (ORCPT ); Fri, 9 Oct 2020 11:45:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388696AbgJIPpG (ORCPT ); Fri, 9 Oct 2020 11:45:06 -0400 Received: from mail-lj1-x236.google.com (mail-lj1-x236.google.com [IPv6:2a00:1450:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B00EC0613D2 for ; Fri, 9 Oct 2020 08:45:06 -0700 (PDT) Received: by mail-lj1-x236.google.com with SMTP id 133so10072643ljj.0 for ; Fri, 09 Oct 2020 08:45:06 -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:mime-version :content-transfer-encoding; bh=78OLxeXd/qqHICuSPZPT2mV0KDo9INE1o8uV6MpD8lE=; b=dkhypCfVvytecpOifa9Nwq1YYrAmA87B1xjSGQiJs0fg9sPK8Z4XaCSPrkr8Ln8gpH udsmQ+zhWRY/i5AoNcOCRdKyUprefllEuMkHGCAW7AGUPLzf34wL/DQyqkDWBivv0Q8g qDtotQBk0yGlVZshk+LB8iF6euDDaCly5LUJQyqPecD6eDXGGAv/QacvNqC5oSm9dgVc uU5vKorx3l5JjofTrQM/xUNCZypkqD10aEBjOjCVAdKxwVyNMG8PT6L35W3pYjdnfP26 XRjq7Sc/aP3rRbHJESKeBa8m7ybky4kuoNm5BNd+r1TYFbT16dPI7E75a1y2Jbkdjtyg 1mbw== 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:mime-version :content-transfer-encoding; bh=78OLxeXd/qqHICuSPZPT2mV0KDo9INE1o8uV6MpD8lE=; b=MGxIFCPR8VzkeiTXESlYxCdVLlv3h8fuRSCYMXjWrN+M41my7zMA5IextLnVj/BFYE I1ziiJkavpkGPVVhUvnMbU53xMQvMdCDkvawgLqp+0TS4sVhBEiqLF5gcVOMAcG/hL7n cOGnUKexXASZ1aSbigbIP4bIRZn3eC0xjAH4X+EMwa/HmyvrP72Vg+ZkcA9xEOBnxOGu z37/KsLffliQQGKBufuaRPVqkPTKXDjFWgbdKMUlcEul4e+pMmeIPYRp3b3lLgv8cQ0a iGC9qZe1ofhUfpu/6T4tsFF2Lfav5URIZeAsHm4CGdWMuZG1zP8KkNZbo/YNTsBl56Oq y1ng== X-Gm-Message-State: AOAM532TDZDm0VmKziDWtyimD4WeiMUecreE33TEzcfRWFRMJjjM0yqq +qw0KtMwv8Vo9ulytPRwSzV3AQ== X-Google-Smtp-Source: ABdhPJwgnobWRlQ1yWB3wNqiOFb/QLw+U5G2YtchsBVf1l4gzwJxMph8xyyajcLtQWFY1F6BE0c0qA== X-Received: by 2002:a2e:a58e:: with SMTP id m14mr5716703ljp.375.1602258304606; Fri, 09 Oct 2020 08:45:04 -0700 (PDT) Received: from eriador.lan ([188.162.65.231]) by smtp.gmail.com with ESMTPSA id r4sm1505597lfc.162.2020.10.09.08.45.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Oct 2020 08:45:03 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Herring , Zhang Rui , Daniel Lezcano , Amit Kucheria , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, Manivannan Sadhasivam , Jishnu Prakash Subject: [PATCH v8 00/11] qcom: pm8150: add support for thermal monitoring Date: Fri, 9 Oct 2020 18:44:48 +0300 Message-Id: <20201009154459.106189-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This patch serie adds support for thermal monitoring block on Qualcomm's PMIC5 chips. PM8150{,b,l} and sm8250-mtp board device trees are extended to support thermal zones provided by this thermal monitoring block. Unlike the rest of PMIC thermal senses, these thermal zones describe particular thermistors, which differ between from board to board. Changes since v7: - Move qcom-vadc-common.h header to include/linux/iio/adc/ dir. - Use explicit sizeof(var) instead of hand-coding 1 when accessing adc-tm registers. - Remove buffer read from adc_tm5_init(). - Remove extra on-stack var from adc_tm5_get_temp(). - Minor formatting changes as suggested Daniel. Changes since v6: - Added include as noted by Jishnu Prakash. Changes since v5: - Reworked DT bindings: * Removed qcom,adc-channel, instead it is parsed from io-channels * Renamed qcom,hw-settle-time to include -us suffix - Re-added monitor enabling which got lost during refactored. Noted by Jishnu Prakash. - Use threaded IRQ handler as susggested by Jishnu. Changes since v4: - Added kernel-doc comments to ADC-TM structures - Used several sizeof(buf) instead of hand-conding register size Changes since v3: - Fix DT description to spell "thermal monitoring" instead of just TM - Fix warnings in DT example - Add EXPORT_SYMBOL_GPL(of_iio_channel_get_by_name) - Fixed whitespace chanes in qcom-vadc-common.c - Removed error message if IIO chanel get returns -EPROBE_DEFER Changes since v2: - IIO: export of_iio_channel_get_by_name() function - dt-bindings: move individual io-channels to each thermal monitoring channel rather than listing them all in device node - added fallback defaults to of_device_get_match_data calls in qcom-spmi-adc5 and qcom-spmi-adc-tm5 drivers - minor typo fixes Changes since v1: - Introduce fixp_linear_interpolate() by Craig Tatlor - Lots of syntax/whitespace changes - Cleaned up register definitions per Jonathan's suggestion - Implemented most of the suggestions from Bjorn's and Jonathan's review