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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 94EA8C433E9 for ; Fri, 5 Feb 2021 00:02:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 552F164FB3 for ; Fri, 5 Feb 2021 00:02:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231499AbhBEACH (ORCPT ); Thu, 4 Feb 2021 19:02:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231501AbhBEACE (ORCPT ); Thu, 4 Feb 2021 19:02:04 -0500 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AFF6C06178A for ; Thu, 4 Feb 2021 16:01:24 -0800 (PST) Received: by mail-lf1-x135.google.com with SMTP id m22so7291610lfg.5 for ; Thu, 04 Feb 2021 16:01:24 -0800 (PST) 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=zLqPTFh6CuSeccJgUeUot2gtzesuWCTA8N4g9JUgJlg=; b=fhw60sCMKSzS6vpKxVfqfnprR1Gtbsn0Wxse5P5rrCDoZ6UwYx7uLY25tp2uuhFX7O BemTos5LhfGk5sleNbZ+39yJ1FXQ/e/Rz6CgdB//tPK4ReckJ1rGdJjM8gi665JDYbmA LKiS7Kr7pf3dQ7q/L/wQeFCdT3CTu6nBdwghdKOslF9VgUGLviXJdkjy2QtjMeIrZTsM s46gZj8bvH1K61SP3c6iLBj4IjD7tzGqYqgt8En8L8VUnxa7apl5kH9IheBa6sJrxF0N nre6zg9VGTaAvLmm2JVwwStMDQAZKN7w3OcQMHl3BvD84AE4rY0yiyQ1e05n714z1ZBW iByQ== 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=zLqPTFh6CuSeccJgUeUot2gtzesuWCTA8N4g9JUgJlg=; b=f9bMP6MdsdN8s2C5jNW19bi2noLt+TPEFqpkZkp4wdqgK329g40sJKBQSWs5XDWoKJ Gn3CpYhYUe7SJKNRFEtcFFBYU/MgyoAKekSwl8uHC1VxbwPmTNoRQeoGdRCg7xIRR3Le RpgQKHq9W2TJ+cG+Usvl26WM+tJUcpfwFgP8WpI2IjtbUAQoo/WmWRKmKmUF1pNyZggx 2QyIoYRMENW6dNo5rwoSzu/kGIbiVc9SjIfaWloIlNYKoB2KaY2Zd82dZK4OZEiZGXh5 KYvplv2ieIltpOGL1FWEXdtWjd76Az/aGiNBKXxLTRFV1J8TCaP1U1Jpks/0MaIVyMGq GJ1g== X-Gm-Message-State: AOAM531aaRHWgHwQl8/W8sxhpHUE3WnO60CXhHXHL4A4HUFrXF/bKGhI 4s5JOvM6pVh7T0FG8jyp5VSoiw== X-Google-Smtp-Source: ABdhPJyL2cGQ3cX3iT0ggBpT5cJGbH5cWbn0wNvpFUEBfbnV9f5wHpFlWmZm4QiOa+XIxvQp21WB/A== X-Received: by 2002:a05:6512:2248:: with SMTP id i8mr939789lfu.632.1612483282579; Thu, 04 Feb 2021 16:01:22 -0800 (PST) Received: from eriador.lan ([188.162.64.67]) by smtp.gmail.com with ESMTPSA id x11sm799532ljh.69.2021.02.04.16.01.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Feb 2021 16:01:22 -0800 (PST) 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 v14 0/2] thermal: qcom: add support for adc-tm5 PMIC thermal monitor Date: Fri, 5 Feb 2021 03:01:16 +0300 Message-Id: <20210205000118.493610-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.0 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}, qrb5165-rb5 board 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. Dependencies: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/log/?h=ib-iio-thermal-5.11-rc1 Changes since v13: - Really fix adc_tm5_get_temp(). Failed to squash the fixup into the v13. Changes since v12: - Drop patches taken into linux-next. - Fix adc_tm5_get_temp to handle IIO_VAL_INT properly (removed in v9). Changes since v11: - Drop io-channel-ranges from dts example. Changes since v10: - Rebased on top of ib-iio-thermal-5.11-rc1 immutable branch, with IIO-related patches picked up by Jonathan. - Changed thermal zone device tree nodes to use -thermal suffix following the schema. - Reordered device tree nodes to keep the alphanumeric sorting order. Changes since v9: - In patch 12 add comments to the code as requested by Daniel Lezcano. - Change copyright comment in qcom-spmi-adc-tm5.c to clearly note driver history. Changes since v8: - Simplified qcom_vadc_map_voltage_temp() code by removing ascending tables support - Simplified qcom-vadc-common volt/temp mapping code - Implement suggestions by Matthias Kaehlcke: message formatting, rewrite comments, remove unused variable initialization. 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