From patchwork Fri Feb 21 09:15:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 11395907 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 83F3D13A4 for ; Fri, 21 Feb 2020 09:16:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 61FB920679 for ; Fri, 21 Feb 2020 09:16:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KO8CSmix"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="lK15oznk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 61FB920679 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=K0Rd0PQpPDcTkpqN2OML7TJhET5iOaOZU2TP8+3TWxs=; b=KO8CSmixpSwQ2G 2Qlj4+AijWvUEAUMgiPVwNVrDm467JX7MdmnK1xXHDcX2vE2b4DgLyQjMcR1eQMMHnWmjZLiw1Gwq RKF4PT5CEr4fVN3+eyill1gAZ1+QxB7N3pXxQf74cTGMDt6CXEP3EU5ckm6LTNUTjeddCQuYS8T7D 0azYIeHari3rDF6jfI9l8JsgRWPe2RhFeCxcGqHBU+nCWBDb/dTB05qf1vSkRdcnnoRTO4SzAM/o1 qezMdpr7SitxMnf9531NkMGHLLmz8nLpE+lSX525kvYbchuBSOHNkdicdCz6Jz4ul0WjDw4OtY673 8spgK+MZn4+PkcyyM4Kg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j54Ph-0003pB-96; Fri, 21 Feb 2020 09:16:01 +0000 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j54PM-0003XQ-Ci for linux-arm-kernel@lists.infradead.org; Fri, 21 Feb 2020 09:15:42 +0000 Received: by mail-wr1-x442.google.com with SMTP id t3so1105839wru.7 for ; Fri, 21 Feb 2020 01:15:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cskzhIjwtS0ZVRi8zMZa+kHk4M1kBjG50N69LQL60P8=; b=lK15oznkmE7fuECcUv45VNqmPJJHug5zq8zfFtk6asoOdoXNE8Ncepmk6uu778oaRb Wb5ADtEcDnQ1EoHLqd9x0hDO5Zfon8zRMFSAH3D55szfBAnIoMh5/8gqJqjERYn6z7CK XrtoYQCsOXL16av6t6Mdss1v/p6VCWn4Sx5PtMWtn8PmEsqzJvgSfDSeNd8wJcTim5y+ YpDWz//queWKkrXbRBzoOqidSN8hslbIgUtrEFT74IISO51Y4qL45svbFHnAqa3Fmpkb 400SJQUNjWCrbsCZsGX26tBkAiu5lPFKsnhs1hlVXw93LQvck3x54xy2xbRGbD0DX3b2 X44w== 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=cskzhIjwtS0ZVRi8zMZa+kHk4M1kBjG50N69LQL60P8=; b=meo6Csj/M1K8FLA+EMiRYCvCPY8W8P141voiN28xA0Dlaon/aKLRQXvgfo0+VCS9sl cqmz9TdaUxhMs6rsE65ROQG1SKtappScUmwoMGOQ5PhV1b20rzccEK71QWPg+wICv5UB I/2jyHyLNun2X2U9urjCQtomSvoYkfEPi9uPjNo1XwMK3+kF3thTyuZPtkUu9rIqqy6S KzkTE3Xgk6MnL4pedVa30Cm15fPku/MX1+cT+gav6cp80MyZcKuS0bFr0HfwcbjTE8rG cq2ZUEDqJcndKZ/xLgDMgOZPf32V7fowvUDncUWDkuzVb53jp7SRipL01GLxCGUa9Q19 jQ7g== X-Gm-Message-State: APjAAAXZbDtAPQ/bKSpmjlfJ/jqXyFHfwZ/fMCTk3BLQek3jJoUxKmA2 40DM200TNlMTEB8B3LD9NV31AA== X-Google-Smtp-Source: APXvYqw1IrIayRzEm5+L4hNTMttvykUESXzbqguy+LbKUkETLLIIENqD5GsBuIotlJYN9+0XYuZ30g== X-Received: by 2002:adf:b1c9:: with SMTP id r9mr47715116wra.339.1582276539064; Fri, 21 Feb 2020 01:15:39 -0800 (PST) Received: from bender.baylibre.local ([2a01:e35:2ec0:82b0:4ca8:b25b:98e4:858]) by smtp.gmail.com with ESMTPSA id o15sm3257837wra.83.2020.02.21.01.15.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2020 01:15:38 -0800 (PST) From: Neil Armstrong To: balbi@kernel.org, khilman@baylibre.com, devicetree@vger.kernel.org Subject: [PATCH v4 1/3] doc: dt: bindings: usb: dwc3: Update entries for disabling SS instances in park mode Date: Fri, 21 Feb 2020 10:15:30 +0100 Message-Id: <20200221091532.8142-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200221091532.8142-1-narmstrong@baylibre.com> References: <20200221091532.8142-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200221_011540_428045_8703C40D X-CRM114-Status: UNSURE ( 9.71 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:442 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , Jianxin Pan , Neil Armstrong , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Tim , Jun Li , Dongjin Kim , linux-amlogic@lists.infradead.org, Thinh Nguyen , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This patch updates the documentation with the information related to the quirks that needs to be added for disabling all SuperSpeed XHCI instances in park mode. Cc: Dongjin Kim Cc: Jianxin Pan Cc: Thinh Nguyen Cc: Jun Li Reported-by: Tim Signed-off-by: Neil Armstrong Acked-by: Rob Herring --- Documentation/devicetree/bindings/usb/dwc3.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 66780a47ad85..c977a3ba2f35 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -75,6 +75,8 @@ Optional properties: from P0 to P1/P2/P3 without delay. - snps,dis-tx-ipgap-linecheck-quirk: when set, disable u2mac linestate check during HS transmit. + - snps,parkmode-disable-ss-quirk: when set, all SuperSpeed bus instances in + park mode are disabled. - snps,dis_metastability_quirk: when set, disable metastability workaround. CAUTION: use only if you are absolutely sure of it. - snps,is-utmi-l1-suspend: true when DWC3 asserts output signal