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: 392792 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 6EC07C433E0 for ; Thu, 4 Mar 2021 18:06:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24398601FC for ; Thu, 4 Mar 2021 18:06:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232973AbhCDSGF (ORCPT ); Thu, 4 Mar 2021 13:06:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232939AbhCDSFo (ORCPT ); Thu, 4 Mar 2021 13:05:44 -0500 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CBA9C0613DC for ; Thu, 4 Mar 2021 10:04:32 -0800 (PST) Received: by mail-pf1-x436.google.com with SMTP id 192so12496919pfv.0 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=aAX1L3CG+hFoW9yWuma4HyNuWilQE2YvSiauzOS1HL2/LG3EvDX9LCRKajr3vjyh8W 8o2dvX3DBPTSzjVzoeava3fIZWV3j5QrTBudg/p8OEu0S8yN6lHuzJpzySE3ovYao3EE lfcgnbzGgf3eEDekKiukzE3p/PG8x1krHVBW/s/HlKs+2Q+hxxF/jRBcG5B9GTnsdgxh DbrnP7dOxSYAIfCLSp/pjdByS3IKUeLU3cAp6/R4HndIc+JKextY2i6kPUtbshQRiR2E Obp5wjxBRH+hiynURe9azQpuTBMsoxxkqUGQWs/0IeuXZ7RYb1+BqsmaiJUu2bZSk8tC nmXQ== X-Gm-Message-State: AOAM533K6qfIyJYP256ANopJLrNUkcvnf1S2QLxrtS5wk9oQVpa7sDox WVvXbhvBWEYCo3h6xJ06eZlMRQ== 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: linux-arm-msm@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"; +};