From patchwork Tue Jun 13 09:30:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 692443 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10EE4C7EE2E for ; Tue, 13 Jun 2023 09:31:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240322AbjFMJbO (ORCPT ); Tue, 13 Jun 2023 05:31:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238261AbjFMJbN (ORCPT ); Tue, 13 Jun 2023 05:31:13 -0400 Received: from mail-pf1-x434.google.com (mail-pf1-x434.google.com [IPv6:2607:f8b0:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5394B13E for ; Tue, 13 Jun 2023 02:31:11 -0700 (PDT) Received: by mail-pf1-x434.google.com with SMTP id d2e1a72fcca58-65311774e52so4049238b3a.3 for ; Tue, 13 Jun 2023 02:31:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1686648671; x=1689240671; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Gc080pZonONkhSsubLG/knzeXyUNBhLK5ILmHhWW6gY=; b=F5lwH/cp1FKK1VmvuKHlk391kR8oaI/Gw53UTVgdZp4Bvu5DWRhyYKwbhIxte7QsXo aTcMjBXzirBtr5LzsxRvjqXnou8A4EvWuAx0Ja+JVeLThbN63hlwoXfUnnl/PX7XnIZf pn9NbU31FXmX9FA0w1O/4zA0Y8vTxsnMH9MSo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686648671; x=1689240671; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Gc080pZonONkhSsubLG/knzeXyUNBhLK5ILmHhWW6gY=; b=UQIMyNIfOVlLAy8kwBE1DtnOjf3MQmOIJnO6j4zVjNu01rbq29/je2Zbh2SfWrrqzq D/6MjnR0dlp52UAJwty13VWKNL/yRBuUUumoocYiKvdlYVT2qJIvGdnx+CddI1afnObz vHa4ZAsdguiyLIFs12OZ6rkSGED7DLDzB1WZ9MT2H1KLq1/SjQ8MQ4/OEvwhgxy6PyMX EivRjAzAbOI2xMs7DzPRLARql/AmUOHGBE+3fiK6HDnt63t3Irn8xV5QuHl82PjafsOs QXZhIrSeGq3e17kZfxyk8V/7gmFkiPya3XZqYFgQrE1gINQs4LXsL5eeePNObPilSAIw Asyg== X-Gm-Message-State: AC+VfDxeWpsX3rxuP75lIe50yC/XJMVZgc7389kyrwjt0zjWpQde24b1 Gv51+PhFGhzFBtswNF4uSYQi6Q== X-Google-Smtp-Source: ACHHUZ6x1E9VGgJFIYX58bAoFbw/BYTrc7hIUdhOm9wToy03SWtIstRj+QyZ89bKldxsz8tk+tRqgg== X-Received: by 2002:a05:6a21:99aa:b0:114:6f3c:4332 with SMTP id ve42-20020a056a2199aa00b001146f3c4332mr13451371pzb.24.1686648670764; Tue, 13 Jun 2023 02:31:10 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:2d00:6d98:ebb3:585]) by smtp.gmail.com with ESMTPSA id d5-20020a170902c18500b001b3df3ae3f8sm2160680pld.281.2023.06.13.02.31.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Jun 2023 02:31:10 -0700 (PDT) From: Chen-Yu Tsai To: "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui Cc: Chen-Yu Tsai , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, AngeloGioacchino Del Regno Subject: [PATCH] thermal/drivers/generic-adc: Register thermal zones as hwmon sensors Date: Tue, 13 Jun 2023 17:30:52 +0800 Message-ID: <20230613093054.2067340-1-wenst@chromium.org> X-Mailer: git-send-email 2.41.0.162.gfafddb0af9-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Register thermal zones as hwmon sensors to let userspace read temperatures using standard hwmon interface. Signed-off-by: Chen-Yu Tsai --- drivers/thermal/thermal-generic-adc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/thermal/thermal-generic-adc.c b/drivers/thermal/thermal-generic-adc.c index 017b0ce52122..e95dc354f192 100644 --- a/drivers/thermal/thermal-generic-adc.c +++ b/drivers/thermal/thermal-generic-adc.c @@ -13,6 +13,8 @@ #include #include +#include "thermal_hwmon.h" + struct gadc_thermal_info { struct device *dev; struct thermal_zone_device *tz_dev; @@ -153,6 +155,12 @@ static int gadc_thermal_probe(struct platform_device *pdev) return ret; } + ret = devm_thermal_add_hwmon_sysfs(&pdev->dev, gti->tz_dev); + if (ret) { + dev_err(&pdev->dev, "Failed to add hwmon sysfs attributes\n"); + return ret; + } + return 0; }