From patchwork Thu Mar 4 18:04:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 393773 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=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 82C13C4332B for ; Thu, 4 Mar 2021 18:06:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A3C964F5F for ; Thu, 4 Mar 2021 18:06:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232911AbhCDSGF (ORCPT ); Thu, 4 Mar 2021 13:06:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232932AbhCDSFo (ORCPT ); Thu, 4 Mar 2021 13:05:44 -0500 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 8C397C0613DB for ; Thu, 4 Mar 2021 10:04:32 -0800 (PST) Received: by mail-pf1-x434.google.com with SMTP id w18so19501082pfu.9 for ; Thu, 04 Mar 2021 10:04:32 -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=bP6h4jaGCKzDr1wOBYS4+X9av0wf+oSnSRtoXz7PDLE=; b=YGQMfD9hxLCbXep7E1Cu3JBBGm5eqFAOcphkbIXYPlcttRTvh317a65aaShNUWQQ69 6h21+uzs8yNzMdhwp8Qr6RPwOgCNCZEbe4oPPV3AC7FTysBPYmELwqwslfe2Feg2JMFV E5KEmcXUDSILiW939SWWrSbQO3mVc35d2AIE8= 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=bP6h4jaGCKzDr1wOBYS4+X9av0wf+oSnSRtoXz7PDLE=; b=ZNIrT5P3xvfZt5DY9NqXw8UdXuVqohqfUb+OJ8excqyHX6qUVyE2QKQZKiQAbQH0VJ GMA1cUaUDDM8AYomCXgB0qtLXmDot45b5TF3nI2sP3JqAlennQ/u00Zq1xvzoViuV8+r knWMEN4AXT8rDrfhtVTJq3mJsrfeLAlg4QWZntuE9w7TtNtppFDT+yjSwA2vc59KRMwd zfgzm8FBKz5/UfzkOQDqfa6knMW2w+NcoypTY+P24IV3pu8cqA5wqX3itSyBF+ZdOOT9 0wcGf1ijatAvkK2QfgFOsQU/OcSPbSgoyIu4rUyRmCMKysPcESIumJUkMdRXyLGTLPdB XspA== X-Gm-Message-State: AOAM532fcb/ev/OKbQf2qT1hiT9i5FUrVHPWnXH+pHMNaW/6MJH9dtRV VftESaZA4+Gjn//VD3qBQXp2Fw== X-Google-Smtp-Source: ABdhPJxpFJ7F13e8lsFYoJ817KdQcTW9k3UVpySLVh1qY0Ya6oqkKHgJD/x4gxpQ0Hft1DZEPnbAwg== X-Received: by 2002:a63:dc57:: with SMTP id f23mr4678332pgj.276.1614881072096; Thu, 04 Mar 2021 10:04:32 -0800 (PST) Received: from localhost ([2620:15c:202:1:69fe:a9f8:ca53:af2b]) by smtp.gmail.com with UTF8SMTPSA id w8sm107260pgk.46.2021.03.04.10.04.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 04 Mar 2021 10:04:31 -0800 (PST) From: Matthias Kaehlcke To: Andy Gross , Bjorn Andersson , Rob Herring Cc: Douglas Anderson , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Kaehlcke Subject: [PATCH 4/4] arm64: dts: qcom: sc7180: Disable charger thermal zone for coachz rev1 and rev2 Date: Thu, 4 Mar 2021 10:04:15 -0800 Message-Id: <20210304100341.4.I95b8a63103b77cab6a7cf9c150f0541db57fda98@changeid> X-Mailer: git-send-email 2.30.1.766.gb4fecdf3b7-goog In-Reply-To: <20210304180415.1531430-1-mka@chromium.org> References: <20210304180415.1531430-1-mka@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org CoachZ rev1 and rev2 are stuffed with a 47k NTC as thermistor for the charger temperature which currently isn't supported by the PM6150 ADC driver. Disable the charger thermal zone to avoid the use of bogus temperature values. Signed-off-by: Matthias Kaehlcke --- arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts | 9 +++++++++ arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts | 9 +++++++++ 2 files changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts index 86619f6c1134..c6b078e70d31 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts @@ -14,6 +14,15 @@ / { compatible = "google,coachz-rev1", "qcom,sc7180"; }; +/* + * CoachZ rev1 is stuffed with a 47k NTC as charger thermistor which currently + * is not supported by the PM6150 ADC driver. Disable the charger thermal zone + * to avoid using bogus temperature values. + */ +&charger_thermal { + status = "disabled"; +}; + &tlmm { gpio-line-names = "HUB_RST_L", "AP_RAM_ID0", diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts index 4f69b6ba299f..67c31795a566 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts @@ -13,3 +13,12 @@ / { model = "Google CoachZ (rev2+)"; compatible = "google,coachz", "qcom,sc7180"; }; + +/* + * CoachZ rev2 is stuffed with a 47k NTC as charger thermistor which currently + * is not supported by the PM6150 ADC driver. Disable the charger thermal zone + * to avoid using bogus temperature values. + */ +&charger_thermal { + status = "disabled"; +};