From patchwork Fri Mar 17 22:57:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 664683 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 7B8F0C77B6F for ; Fri, 17 Mar 2023 22:57:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229502AbjCQW5V (ORCPT ); Fri, 17 Mar 2023 18:57:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51022 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229541AbjCQW5Q (ORCPT ); Fri, 17 Mar 2023 18:57:16 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 169672A160; Fri, 17 Mar 2023 15:57:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 808D360B38; Fri, 17 Mar 2023 22:57:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58629C433A1; Fri, 17 Mar 2023 22:57:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679093833; bh=9QR9W/JE2VPSuxBafhH+1vjL6oKiJkoUkzDOh5uWc/g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oQy1d/yc+7I5q/SjQKAnAgjo3vcozx4XWP0YHxb8TxeEI3csoW/kmJUyn9o3TTMFg vkFDl3wVaj6i02LfuizD0LcCGWgCN39XekQgLZ0IPen1MfUJTTr/A5HrJb37c6xhSx zxC5MPCzA7BuPqqHmO/hU5WcxkHD6pVcKuPWpp9HhEwePkl5XePryXaYzWm/FX3kWC r5r7shq4L/5gYrVoER4lmaWZh4c6Bh8u2IL3EEFrEnTFa8AWtt9ZxuxN7sgEpTHngC YXptoMyD9SVbPuQMWiWq8EPWvAuLeN1PbZCemLFpxPvp7qNY2N4NF7ClFbkg/RxXH9 nyYCWDrdtUI+g== Received: by mercury (Postfix, from userid 1000) id 9820E1062110; Fri, 17 Mar 2023 23:57:08 +0100 (CET) From: Sebastian Reichel To: Sebastian Reichel Cc: Linus Walleij , Matti Vaittinen , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCHv3 10/14] power: supply: generic-adc-battery: add temperature support Date: Fri, 17 Mar 2023 23:57:03 +0100 Message-Id: <20230317225707.1552512-11-sre@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230317225707.1552512-1-sre@kernel.org> References: <20230317225707.1552512-1-sre@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Another typical thing to monitor via an ADC line is the battery temperature. Reviewed-by: Matti Vaittinen Reviewed-by: Linus Walleij Signed-off-by: Sebastian Reichel --- drivers/power/supply/generic-adc-battery.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c index 4811e72df8cd..0124d8d51af7 100644 --- a/drivers/power/supply/generic-adc-battery.c +++ b/drivers/power/supply/generic-adc-battery.c @@ -30,6 +30,7 @@ enum gab_chan_type { GAB_VOLTAGE = 0, GAB_CURRENT, GAB_POWER, + GAB_TEMP, GAB_MAX_CHAN_TYPE }; @@ -40,7 +41,8 @@ enum gab_chan_type { static const char *const gab_chan_name[] = { [GAB_VOLTAGE] = "voltage", [GAB_CURRENT] = "current", - [GAB_POWER] = "power", + [GAB_POWER] = "power", + [GAB_TEMP] = "temperature", }; struct gab { @@ -77,6 +79,7 @@ static const enum power_supply_property gab_dyn_props[] = { POWER_SUPPLY_PROP_VOLTAGE_NOW, POWER_SUPPLY_PROP_CURRENT_NOW, POWER_SUPPLY_PROP_POWER_NOW, + POWER_SUPPLY_PROP_TEMP, }; static bool gab_charge_finished(struct gab *adc_bat) @@ -115,6 +118,8 @@ static int gab_get_property(struct power_supply *psy, return read_channel(adc_bat, GAB_CURRENT, &val->intval); case POWER_SUPPLY_PROP_POWER_NOW: return read_channel(adc_bat, GAB_POWER, &val->intval); + case POWER_SUPPLY_PROP_TEMP: + return read_channel(adc_bat, GAB_TEMP, &val->intval); default: return -EINVAL; }