From patchwork Wed Oct 7 13:54:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 11820631 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 2743A139F for ; Wed, 7 Oct 2020 13:54:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F206B208C7 for ; Wed, 7 Oct 2020 13:54:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="zHpHfN/g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728535AbgJGNyn (ORCPT ); Wed, 7 Oct 2020 09:54:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728523AbgJGNyn (ORCPT ); Wed, 7 Oct 2020 09:54:43 -0400 Received: from mail-lj1-x229.google.com (mail-lj1-x229.google.com [IPv6:2a00:1450:4864:20::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92533C061755 for ; Wed, 7 Oct 2020 06:54:42 -0700 (PDT) Received: by mail-lj1-x229.google.com with SMTP id f21so2056075ljh.7 for ; Wed, 07 Oct 2020 06:54:42 -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=j+sjGwUCForYLKcLQq9DGEuXXrYuATWmMTrF6KufZso=; b=zHpHfN/gdFircP82dZh7ocH215p3xA1ys4m/d8VtbITetrkStl0nu7OZZ9VtyhCIDp IWU34Vzk6P+qY6ieDAzDkfx1EiItwl1dJ8/Npynl4lVHm0+hodjkceHrXFRvrdTAK2Cn TRg3lQ+p3jgdnomRHPlG12QSKAb6/4oyrLQ1NTSYJ8Ul3cVp/KjBcQIeV1UVS5hjNSzV 5KNaS4DHzG5kZJnK5/9kx6YOxjTtkmdiDfakzX6/U2vEa21aydkeApMWgl0SzKJB4SX5 PnHAPsC0a0FA/elk8WJA1KFKHZM/Z1KYNLi7SU6tK89V1jbkWN66l912OuSmEsEbClST ZTKw== 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=j+sjGwUCForYLKcLQq9DGEuXXrYuATWmMTrF6KufZso=; b=NV+H/s4y+tskPJ85pV7Ux0vF6t6ZDk2AjXQRebp8yE7/NNPeZPkbqC7EIvBZyW1Jza ykHstCQ3r616wXA9xIfqgFcNN9tAZBWq6L5Qpbpy7xydk2uju+gVH+SUkrqgCmWQcVhm Eq+o8XY4QPLYVJvBrd+kuQH2Yy0gd0RcxzJHWh+NYTEEBPfAwCsTqqQqTeG5HdUP/eIo ohgDk/aTbW9LFJunflUVGKce96X0eMNTyJcHCVQR8w18d2ZIx2GcS+paQIvnP/K+x93d mLL1e5IMufZajkJE4KIS39JYQmglL34qgpQU7mqgMMkXF+cotuMdnhl9cL87uW4stvdJ 6hsQ== X-Gm-Message-State: AOAM530QUIiNyDiQoYBPDOKEW6bOALJHJRPeA1RZRQVvIQPOePlzUyXb Ef5Ko/wvEAZ80yoqUv29CQ8MCQ== X-Google-Smtp-Source: ABdhPJwXLM09QvKLnzuBfTs6JeUwCWArC7p4uIey9ak6b53wNQI6Ak3hk/TGs7MJIr3/9JQogznutQ== X-Received: by 2002:a05:651c:543:: with SMTP id q3mr1241175ljp.6.1602078880968; Wed, 07 Oct 2020 06:54:40 -0700 (PDT) Received: from localhost.localdomain ([188.162.65.250]) by smtp.gmail.com with ESMTPSA id n3sm339768lfq.274.2020.10.07.06.54.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2020 06:54:40 -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 v7 00/10] qcom: pm8150: add support for thermal monitoring Date: Wed, 7 Oct 2020 16:54:23 +0300 Message-Id: <20201007135433.1041979-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 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 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