Message ID | 20240307-j7200-usb-suspend-v4-8-5ec7615431f3@bootlin.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 9247AC48BF6 for <linux-arm-kernel@archiver.kernel.org>; Thu, 7 Mar 2024 09:55:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kXfKoeLUFAsg5yePunmnW4M1GA10+ndOzEZKd48BgxI=; b=ERln2h58dMbwp2 v40h1XJF1Bt+7VHCivG9jBlgmtM+hdQywAJvceWdZqoFG7H0OirvT3Xfhx2IRUI5N8ghyxlAYsVJH dYPieLAhQOn4VPObS1vRDVTohJihUHdr6Q8hyZY8qCcvJFoGSTitJhhS95NetyGjHcXCBsXW+ePBW JY1ZBAgjaNHedXS3HjPqzWkDyLVqb9WzX7R9whRxKkF5piSNNVuSzyn6aO9dWcAZ6eVVjV3XB1NTu nR+PAUwbV7O7P2f0rnsiJ8pgSkxbhoHTZMD6LJP1/bwAhFIpa44tlMrheEFSsOdw2Gp93V/lsCL3w AUTkHgPXi/VNdtp475oA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1riATJ-00000003wv2-0qqx; Thu, 07 Mar 2024 09:55:29 +0000 Received: from relay5-d.mail.gandi.net ([217.70.183.197]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1riAT7-00000003wmh-1k0z for linux-arm-kernel@lists.infradead.org; Thu, 07 Mar 2024 09:55:20 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id F0C6D1C0017; Thu, 7 Mar 2024 09:55:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709805315; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tGmmzectwKENjidKkA3JUu18FpasOENIW7PuvpAJ7AA=; b=RFdy9RatkkVJzZWY2jzeBhOtVP7Z0BqYN0xQlfYiX5zknR/Ux1aD0IIIpGDBZ1TrjYoLt9 52JGNt9Y4uni5gksWqVkq0wCzgCjULBGFxRXazgA53fcWzrghPY7f4a3DEKkSshWs+OZaC eetyPFbfpSj9oXxyXWeV1YwpXAZFRCQw25WYo9v6DJUUOpv3AYiTWR3L81sHiUEzNX5St8 qMM83TPNxarQ7bvTupNi0IkGa19w5ecAquonSKMVXlBcASSQgemq4LWpwK5Vr0Yc4G9WVo 0x2iouQOfv+NrV6vzHKLTXPx0rpVF/OiocsJjmsGmclUQtM+mz67czvTO2N5bQ== From: =?utf-8?q?Th=C3=A9o_Lebrun?= <theo.lebrun@bootlin.com> Date: Thu, 07 Mar 2024 10:55:09 +0100 Subject: [PATCH v4 8/9] arm64: dts: ti: k3-j7200: use J7200-specific USB compatible MIME-Version: 1.0 Message-Id: <20240307-j7200-usb-suspend-v4-8-5ec7615431f3@bootlin.com> References: <20240307-j7200-usb-suspend-v4-0-5ec7615431f3@bootlin.com> In-Reply-To: <20240307-j7200-usb-suspend-v4-0-5ec7615431f3@bootlin.com> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Roger Quadros <rogerq@kernel.org>, Peter Chen <peter.chen@kernel.org>, Pawel Laszczak <pawell@cadence.com>, Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Tero Kristo <kristo@kernel.org> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>, =?utf-8?q?Gr=C3=A9gory_?= =?utf-8?q?Clement?= <gregory.clement@bootlin.com>, Kevin Hilman <khilman@kernel.org>, Alan Stern <stern@rowland.harvard.edu>, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, =?utf-8?q?Th=C3=A9o_Lebrun?= <theo.lebrun@bootlin.com> X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240307_015517_718333_5ABC7CDF X-CRM114-Status: GOOD ( 10.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
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usb: cdns: fix suspend on J7200 by assuming reset-on-resume
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diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 45ba9c2d0344..81a799792978 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -793,7 +793,7 @@ pcie1_ep: pcie-ep@2910000 { }; usbss0: cdns-usb@4104000 { - compatible = "ti,j721e-usb"; + compatible = "ti,j7200-usb", "ti,j721e-usb"; reg = <0x00 0x4104000 0x00 0x100>; dma-coherent; power-domains = <&k3_pds 288 TI_SCI_PD_EXCLUSIVE>;
On our platform, suspend-to-idle or suspend-to-RAM turn the controller off. This compatible triggers reset-on-resume behavior to reconfigure the hardware. Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)