From patchwork Sat Feb 20 02:10:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 385585 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 2127EC433E6 for ; Sat, 20 Feb 2021 02:12:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ECB8D64EDF for ; Sat, 20 Feb 2021 02:12:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229961AbhBTCMb (ORCPT ); Fri, 19 Feb 2021 21:12:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229844AbhBTCMZ (ORCPT ); Fri, 19 Feb 2021 21:12:25 -0500 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED87DC061797 for ; Fri, 19 Feb 2021 18:11:07 -0800 (PST) Received: by mail-pl1-x62d.google.com with SMTP id w18so1218655plc.12 for ; Fri, 19 Feb 2021 18:11:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=T/bcmgFG5Q/B+6/HjkjoWIy++Ai0witxQcUitgDw+g4=; b=eRMxvTRh3HWfGoRuMVVLNT1xvUOCKcAvZTqpYvGnv2gaTMGTWW7XKM8/Xx5WDISdR+ XKRwLK7ymE++esbSiXOycOJqCyl/poIunZtOuF25vCKgpFbb2jKdxOrMMoIxirXs84Yy Zg/GrVxZk8MHhhndLmeBx5Nvc9pSNXdCCga9c= 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=T/bcmgFG5Q/B+6/HjkjoWIy++Ai0witxQcUitgDw+g4=; b=SKXrnwNcUOAhs2m0Ird6bXeUS3iMnL6x2qREY/suvysCFFvgnLksNUycmT5fJZZ/R3 TYzutYBsTPX+X12Ej4ZaogC8cQ9hnP+AZ5luEHp2mFZVxDUWG0vnmiLDhoxFNkmirtjZ nE05xM3HldGbRZriwc0GbJd9vqB70IbpTNMPzFCAtyibysrHSBMJMe5YC5dM/sItqOR6 4w43Exa/PALNvUKrhySOJSL0MTucjb+qh9SZ5c6K0l8HxYK+Nhu34yPwqcNa5m3bumAC TAiPKbyidoW8lzWkcPRQQLiR7XM7kLK1KUAgYkkLDGbe0nSZZ/XYtCZhD0fhtxvrh2YL 2gYw== X-Gm-Message-State: AOAM533Wnz2OcZ0kYpEB0gvX7geudA66R/2oR9mjdoVYe9WKrWBP3tkp OPW409/4R9j++vW3aPYSGo4JuzitgG3FSg== X-Google-Smtp-Source: ABdhPJzP3ewmp+T7JsEUpOd4wjUq4O4buC6eZbE+P/amgOtYEdsAckKh6zEdRG95+GTHN8EfwMsXYg== X-Received: by 2002:a17:90a:ab8b:: with SMTP id n11mr11634378pjq.109.1613787067582; Fri, 19 Feb 2021 18:11:07 -0800 (PST) Received: from localhost ([2620:15c:202:1:bdfd:8eaf:bd48:f73e]) by smtp.gmail.com with UTF8SMTPSA id ca19sm749988pjb.31.2021.02.19.18.11.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 19 Feb 2021 18:11:07 -0800 (PST) From: Matthias Kaehlcke To: Andy Gross , Bjorn Andersson , Rob Herring Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Douglas Anderson , devicetree@vger.kernel.org, Matthias Kaehlcke Subject: [PATCH 3/3] arm64: dts: qcom: sc7180: Delete charger thermal zone and ADC channel for lazor <= rev3 Date: Fri, 19 Feb 2021 18:10:59 -0800 Message-Id: <20210219181032.3.Ia4c1022191d09fe8c56a16486b77796b83ffcae4@changeid> X-Mailer: git-send-email 2.30.0.617.g56c4b15f3c-goog In-Reply-To: <20210219181032.1.I23e12818c4a841ba9c37c60b3ba8cfeeb048285f@changeid> References: <20210219181032.1.I23e12818c4a841ba9c37c60b3ba8cfeeb048285f@changeid> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Lazor rev3 and older are stuffed with a 47k NTC as thermistor for the charger temperature which currently isn't supported by the PM6150 ADC driver. Delete the charger thermal zone and ADC channel to avoid the use of bogus temperature values. Signed-off-by: Matthias Kaehlcke --- arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts | 9 +++++++++ arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts | 9 +++++++++ arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts | 9 +++++++++ 3 files changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts index 30e3e769d2b4..0974dbd424e1 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts @@ -14,6 +14,15 @@ / { compatible = "google,lazor-rev0", "qcom,sc7180"; }; +/* + * rev <= 3 are stuffed with a 47k NTC as charger thermistor which is currently + * not supported by the PM6150 ADC driver. Delete the thermal zone and ADC + * channel to avoid the use of bogus temperature values. + */ +/delete-node/ &charger_thermal; +/delete-node/ &pm6150_adc_charger_thm; +/delete-node/ &pm6150_adc_tm_charger_thm; + &pp3300_hub { /* pp3300_l7c is used to power the USB hub */ /delete-property/regulator-always-on; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts index c2ef06367baf..0381ca85ae97 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts @@ -14,6 +14,15 @@ / { compatible = "google,lazor-rev1", "google,lazor-rev2", "qcom,sc7180"; }; +/* + * rev <= 3 are stuffed with a 47k NTC as charger thermistor which is currently + * not supported by the PM6150 ADC driver. Delete the thermal zone and ADC + * channel to avoid the use of bogus temperature values. + */ +/delete-node/ &charger_thermal; +/delete-node/ &pm6150_adc_charger_thm; +/delete-node/ &pm6150_adc_tm_charger_thm; + &pp3300_hub { /* pp3300_l7c is used to power the USB hub */ /delete-property/regulator-always-on; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts index 240c3e067fac..b9473bba8f4a 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts @@ -13,3 +13,12 @@ / { model = "Google Lazor (rev3)"; compatible = "google,lazor-rev3", "qcom,sc7180"; }; + +/* + * rev <= 3 are stuffed with a 47k NTC as charger thermistor which is currently + * not supported by the PM6150 ADC driver. Delete the thermal zone and ADC + * channel to avoid the use of bogus temperature values. + */ +/delete-node/ &charger_thermal; +/delete-node/ &pm6150_adc_charger_thm; +/delete-node/ &pm6150_adc_tm_charger_thm;