From patchwork Tue Apr 16 21:53:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Doug Anderson X-Patchwork-Id: 10904231 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D038113B5 for ; Tue, 16 Apr 2019 21:54:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B496928A14 for ; Tue, 16 Apr 2019 21:54:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A86DA28A1B; Tue, 16 Apr 2019 21:54:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5BC9928A14 for ; Tue, 16 Apr 2019 21:54:39 +0000 (UTC) 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=Uga7pNfGuiRuPmwPGa3ZozrtFgUYHiDc2Enz8CRPiaw=; b=ur82TN4/jM+Sv8 fUaBnGur2CuSANT3UtkmOiA6yL8cobaxaYavi9K7KbRgfS6/OMD67fC5lcRwGGqpo/6dVIsIZWOHG 8IlGft2vbfiR76w3U5KPDfbV4GmnkxL7M+t0JTg6/u4dEfbUfROkkjWBdvsHHZJbLN0gN89JErzF+ fC4sQpMABUBHMS67cHCu5R4GNK0sDLANui2mAo+9S6PRGE/5gR5kkj0BC/lGxQrWP7CO/uwt851SF 6Pu3UYegVNHzDBkPOpFuSpuq3tOjH2U1Vc8sCLmMZpVMtxLZVNrdi8rlsKnpAF37JzfkkucZss1uq EzNUi+aX5q41+/qNuiwg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hGW2I-0000AO-C5; Tue, 16 Apr 2019 21:54:38 +0000 Received: from mail-pl1-x644.google.com ([2607:f8b0:4864:20::644]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hGW1w-00089C-6F for linux-arm-kernel@lists.infradead.org; Tue, 16 Apr 2019 21:54:18 +0000 Received: by mail-pl1-x644.google.com with SMTP id y6so11013403plt.1 for ; Tue, 16 Apr 2019 14:54:15 -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=JQcpLLY5KK4GVOCCGHD2Lb4pmJlBo3NKSgPvy82sxxs=; b=jet7qqlVkuzSyJBHgzdOZoBdkDRzb97FPPvS6OsfblhPaOgPly4QVhABda+QsNoBQK jSX0iOEXcTriDz+NlJkB35upNjg0ZfCLEuDRTmv+qErSFyncQ4yXwxyteneTHds73VxI +R8BqVW1892eo6PNlyEr32+pD7W05ojOAxm8w= 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=JQcpLLY5KK4GVOCCGHD2Lb4pmJlBo3NKSgPvy82sxxs=; b=EAo5eI2p2B2XFKeSpLHDVsttAnYxlvXN1xxK865loKcB611HuXhQFgn3y8Y9rZsneQ tyKsabthNt+iOGQnoIQHEpbSYap2aLDIoaPj7W9taDeyZhxoEKQ2ff2RfpinjDs9p/N+ apCSN2D7JnIBxNTulOY+j0WmP30wtZemLPA+mCHny8Rf+Bzc0v7MY5vqhwhsEuOXY6j+ Jg+B4rF3YSmTxS6MIbjdbvtItb37yiI1rAXTnWeZ7HDzOD1HXucFR8+7iyCmNX4rBpe3 +/+ykdiOG4BRaKI41Pjh0nokxI21An1uQlFBvogOnDNRiGJiDwtrxACA+xVFRfcTfuS+ m2Ag== X-Gm-Message-State: APjAAAX2c8wtevlXsjTbbQx4KOPqeMSlI8kjMP11ECytVf7OeNNwpvrw pLR6TN/R/iz/1s4j8Ytu1GmSag== X-Google-Smtp-Source: APXvYqwe5Q3sUUtcLGPdwFIhZi1gZhbtsybtUcA04et5Y4lRysaMcw+0xjOT5eMBQpQRdD8EFX89zg== X-Received: by 2002:a17:902:e302:: with SMTP id cg2mr81457671plb.285.1555451655465; Tue, 16 Apr 2019 14:54:15 -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.58.2019.04.16.14.54.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Apr 2019 14:54:14 -0700 (PDT) From: Douglas Anderson To: Rob Herring , Minas Harutyunyan , Heiko Stuebner , Felipe Balbi Subject: [PATCH v2 3/4] ARM: dts: rockchip: Hook resets up to USB PHYs on rk3288. Date: Tue, 16 Apr 2019 14:53:50 -0700 Message-Id: <20190416215351.242246-4-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190416_145416_416792_C84E0522 X-CRM114-Status: GOOD ( 12.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, linux-usb@vger.kernel.org, amstan@chromium.org, Randy Li , Douglas Anderson , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, mka@chromium.org, ryandcase@chromium.org, Elaine Zhang , jwerner@chromium.org, 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 X-Virus-Scanned: ClamAV using ClamSMTP Let's hook up the resets to the three USB PHYs on rk3288 as per the bindings. This is in preparation for a future patch that will set the "snps,reset-phy-on-wake" on the host port. Signed-off-by: Douglas Anderson --- Changes in v2: None arch/arm/boot/dts/rk3288.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 74c9517c4f92..7e70ecf2b95a 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -909,6 +909,8 @@ clocks = <&cru SCLK_OTGPHY0>; clock-names = "phyclk"; #clock-cells = <0>; + resets = <&cru SRST_USBOTG_PHY>; + reset-names = "phy-reset"; }; usbphy1: usb-phy@334 { @@ -917,6 +919,8 @@ clocks = <&cru SCLK_OTGPHY1>; clock-names = "phyclk"; #clock-cells = <0>; + resets = <&cru SRST_USBHOST0_PHY>; + reset-names = "phy-reset"; }; usbphy2: usb-phy@348 { @@ -925,6 +929,8 @@ clocks = <&cru SCLK_OTGPHY2>; clock-names = "phyclk"; #clock-cells = <0>; + resets = <&cru SRST_USBHOST1_PHY>; + reset-names = "phy-reset"; }; }; }; From patchwork Tue Apr 16 21:53:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Doug Anderson X-Patchwork-Id: 10904239 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8DC3C1515 for ; 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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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190416_145417_906367_839224E1 X-CRM114-Status: GOOD ( 12.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, linux-usb@vger.kernel.org, amstan@chromium.org, Randy Li , Douglas Anderson , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, mka@chromium.org, ryandcase@chromium.org, Elaine Zhang , jwerner@chromium.org, 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 X-Virus-Scanned: ClamAV using ClamSMTP 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"; };