From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 D9036C10F13 for ; Tue, 16 Apr 2019 21:54:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A6374206B6 for ; Tue, 16 Apr 2019 21:54:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ejBtaPnR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730796AbfDPVyU (ORCPT ); Tue, 16 Apr 2019 17:54:20 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:36119 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730714AbfDPVyR (ORCPT ); Tue, 16 Apr 2019 17:54:17 -0400 Received: by mail-pg1-f194.google.com with SMTP id 85so10985760pgc.3 for ; Tue, 16 Apr 2019 14:54:17 -0700 (PDT) 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=cWXcwUO99R4dLB/IuZUC9gJlZE5FQWRDL44srQDPsqk=; b=ejBtaPnR9q05b/fAPX24cAvnXMkUKl8dv74zXRQ/flOfxwW2g+52dgsY64NuNdME22 uPRaVNQIDZwDLbenk3fXkr5sCpbUoQQx3iz6VI/N4wTVQq5I+lf9isXR5BnHdcl04m0i qMRY/ItYRRoO2Pj+l2mtAwkwcK8tNs2AKNPyA= 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=cWXcwUO99R4dLB/IuZUC9gJlZE5FQWRDL44srQDPsqk=; b=l7Zs+kWEwk9VuElgdVqHC5nyQY0V4rpN1VgE29QvWBPwbT7aF0OlYW0QqhWXaan+Bf FVZxZBZJiKjolCLUUqiI6mfuqPbihwJ86td+akO26VG/dhslEF1H6BA+l4kv3FlsixT6 jDg+vrbc4E4wUuwoefyi6kfKVahc1Z7ZU4ph5kYwhzb2zjNN8EJPReJb0Bhy85oZvJVn lfBvRaGFLh2GMW6PTaFnKQWyyo9Em4m3vo43OfI44l2Lu+kBPMfjKg4D6NqElN80fAAH 2XN897B/ScRXLxciobACNmXI2fbb4x8+4/kFewn/7Nt5eoCN8kSj6sIG+D4KHoSi9Zzx 66Rw== X-Gm-Message-State: APjAAAWrd+CKr44RWpbnm5sH549oMuusg9k8Ce2dBjkjg/3Rhn+AY9w0 W1hcXINakDnsk5Ga1/mNIyqpsg== X-Google-Smtp-Source: APXvYqxxdYR0fLJUpsHaTgteMM1jkatPh1TgL1h1tZn2iyQSTF5t4CnY+DzCpefDu9PaKb6nKGydpA== X-Received: by 2002:a63:af0a:: with SMTP id w10mr54056203pge.67.1555451656875; Tue, 16 Apr 2019 14:54:16 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:202:1:24fa:e766:52c9:e3b2]) by smtp.gmail.com with ESMTPSA id b6sm8156770pgt.58.2019.04.16.14.54.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Apr 2019 14:54:16 -0700 (PDT) From: Douglas Anderson To: Rob Herring , Minas Harutyunyan , Heiko Stuebner , Felipe Balbi Cc: amstan@chromium.org, linux-rockchip@lists.infradead.org, linux-usb@vger.kernel.org, Randy Li , mka@chromium.org, ryandcase@chromium.org, jwerner@chromium.org, Elaine Zhang , Douglas Anderson , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Rutland , linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 4/4] ARM: dts: rockchip: Add quirk for resetting rk3288's dwc2 host on wakeup Date: Tue, 16 Apr 2019 14:53:51 -0700 Message-Id: <20190416215351.242246-5-dianders@chromium.org> X-Mailer: git-send-email 2.21.0.593.g511ec345e18-goog In-Reply-To: <20190416215351.242246-1-dianders@chromium.org> References: <20190416215351.242246-1-dianders@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The "host" USB port on rk3288 has a hardware errata where we've got to assert a PHY reset whenever we see a remote wakeup. Add that quirk property to the device tree. Signed-off-by: Douglas Anderson Reviewed-by: Matthias Kaehlcke --- Changes in v2: None arch/arm/boot/dts/rk3288.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 7e70ecf2b95a..aa017abf4f42 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -621,6 +621,7 @@ dr_mode = "host"; phys = <&usbphy2>; phy-names = "usb2-phy"; + snps,reset-phy-on-wake; status = "disabled"; }; -- 2.21.0.593.g511ec345e18-goog