From nobody Tue Apr 7 14:57:11 2026 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 9C83FECAAD7 for ; Fri, 26 Aug 2022 15:49:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344705AbiHZPtR (ORCPT ); Fri, 26 Aug 2022 11:49:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344484AbiHZPs5 (ORCPT ); Fri, 26 Aug 2022 11:48:57 -0400 Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37C94C7404 for ; Fri, 26 Aug 2022 08:48:31 -0700 (PDT) Received: by mail-pg1-x52f.google.com with SMTP id g189so1765916pgc.0 for ; Fri, 26 Aug 2022 08:48:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc; bh=Mf80pPSOt68AVyO6JRAxIAPhPC5Lg00EXSnvADeGlwc=; b=CczP7/mGYxwFCyTdD8tvgGZ/PJEzMOXFl503j1qb+YoVvVMnhwrZ0fq+Y5ekCacgWS 7WZW9ejgt3/4Xki3XewdfCJETl+lOoezPg/DvP3ez808rjkC4RfY4rFeUEpQOFPYSK69 AY4K0JbzAI1sNcubxs0rzfihDMYm0ozuK1uKQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=Mf80pPSOt68AVyO6JRAxIAPhPC5Lg00EXSnvADeGlwc=; b=uEVTLZy+ZK/mwR0diWhp7iBYEcCE1rOiMjZJlMg21pCJ6Ty80r8F2aSPlKztLOBXD3 UIxCP/G1GPHkTHfI0WEyLRQQv8GCtuUCh+AUTYlKEHGvFcgffcmxVWgUVYGDpZFfNLbn 2Nl6Vw9lLtLgImkNDD9EJQP5sUuwRp8aX7qV3RqY8j9HqOrA3yEM+Lll9BuZbzoLEKeJ LL720OL8NXSjQosbnxgDyNlUtBdEkdOF3tHMhlOJTML4ISq2OOb3dx1Z+rTW44fVIzUH +rZBUUQ6d/BM0+BY3WUTiw5M0bCfNHdrezakOjPjziqxYr+qzkRclpVLuQnEofo2LXpP Bc8w== X-Gm-Message-State: ACgBeo1h0fpV0VcPIoa6Ge1likBbb2fN5ke325Hhy/aWsodWpu/vI/Hs r2R4vmYkmGWvP37obUyZKg2ArVdLf8ysxQ== X-Google-Smtp-Source: AA6agR7l0tJ6T0uxcqDa1jUTXaa8LBhJu4T6X5A5koZMODWC23lbcnZhB3dqXlIYTt+QmuaUrOfNZA== X-Received: by 2002:a63:43c7:0:b0:429:7abb:aaf7 with SMTP id q190-20020a6343c7000000b004297abbaaf7mr3659377pga.204.1661528910700; Fri, 26 Aug 2022 08:48:30 -0700 (PDT) Received: from localhost ([2620:15c:11a:202:87ff:bd4c:214b:f283]) by smtp.gmail.com with UTF8SMTPSA id n7-20020a170902e54700b0016a6caacaefsm1745330plf.103.2022.08.26.08.48.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 26 Aug 2022 08:48:30 -0700 (PDT) From: Matthias Kaehlcke To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Douglas Anderson , Matthias Kaehlcke Subject: [PATCH] arm64: dts: qcom: sc7280-herobrine: Don't enable the USB 2.0 port Date: Fri, 26 Aug 2022 08:48:27 -0700 Message-Id: <20220826084813.1.I8c9a771fcf4d1cfb6e8e0ef17a153143af9a644d@changeid> X-Mailer: git-send-email 2.37.2.672.g94769d06f0-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The USB 2.0 port of sc7280 is currently not used by any herobrine board. Delete the device tree entries that enable it. Signed-off-by: Matthias Kaehlcke Reviewed-by: Douglas Anderson Reviewed-by: Konrad Dybcio --- I was also told that the 2.0 port is for the Embedded USB Debugger (EUD) only, but I'm not sure if that's true. From the Linux side it looks like a regular dwc3 controller. arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/bo= ot/dts/qcom/sc7280-herobrine.dtsi index 3f8996c00b05..b2f0404d3f71 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -606,18 +606,6 @@ &usb_1_qmpphy { status =3D "okay"; }; =20 -&usb_2 { - status =3D "okay"; -}; - -&usb_2_dwc3 { - dr_mode =3D "host"; -}; - -&usb_2_hsphy { - status =3D "okay"; -}; - /* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */ =20 &dp_hot_plug_det { --=20 2.37.2.672.g94769d06f0-goog