From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 62D8884FCF; Thu, 7 Mar 2024 09:55:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709805319; cv=none; b=fsmW3QGBxUzChj+oj+inVq9SSZgQPvBJBvpFnFgcU6vd6BWUaWFD7OoJwjg+6LaP7Icmb/ulULenfOVt4bjHcG7CdcxuFQmfTnYB0sKiMFHvq5xGw1n8ywNJQs3iThBD9bUa+H8m3PjOPfhTVGpYvzkMdGL2HtSZWOtsdszDHVg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709805319; c=relaxed/simple; bh=HiXQrBsfMjb2fjnPjAaH+keyJAXsK+83DEOBx1prXAc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gEirpYyMNrBgsArEzC7M8odUbLU1S+tsgHrOmfoazQb8l1YmU/3HAluhawu+GKE8cPneutfhn0u5oq+f6Ia3OB1EAR0ufp3qWcrXJH6MvOAT13ZhVJwcKdbupXmgwkk23p2iI1zWCjMD3Sl6XzgqBV8R0IDsw6KGDH/Zsm78B7M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=k5CD1p26; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="k5CD1p26" Received: by mail.gandi.net (Postfix) with ESMTPSA id 20B4D1C0007; 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=1709805314; 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=VBad9+782slCv5Qy3FoQAjnODyjhm1RvWeZ1RJq9nxg=; b=k5CD1p26mVRjdWhzTx+n0zObpEKSqgXeW1htxo1cDxzY6KFL5w5fIkE6zmyq021wepeUAs SM6bYG+VOTT5F2p6abg4uLFwonEiGK7RxUJm5amVo1F6fo4481e8nuf1N33PjWTgfMAVGO hhJ1qfyfLanmXMwqm/XPTgxld9lzUAkL/AWKwy36VGlS5IzjSFQjuTDd9wN7lZyQFh627X eBeLJbtfavMh1qX05pF77RuGBuPVYo8BebWMHaTOcomidaEShUlXdCsixmD/rugTOwSR1w 0hBiyWIpxpb4gMb+jWCatDLMl6rhS0x7Vaz4o/yJcP0CSqIJSSE4U+TU2b0qvA== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Thu, 07 Mar 2024 10:55:08 +0100 Subject: [PATCH v4 7/9] usb: cdns3-ti: add J7200 support with reset-on-resume behavior Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20240307-j7200-usb-suspend-v4-7-5ec7615431f3@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 , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Roger Quadros , Peter Chen , Pawel Laszczak , Nishanth Menon , Vignesh Raghavendra , Tero Kristo Cc: Thomas Petazzoni , =?utf-8?q?Gr=C3=A9gory_Clement?= , Kevin Hilman , Alan Stern , 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?= X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com Add ti,j7200-usb compatible. Match data indicates the controller resets on resume meaning: - The cdns3-ti wrapper init sequence must be ran at resume. - Tell the cdns3 core that we reset on resume. This silences a xHCI warning visible in cases of unexpected resets. Signed-off-by: Théo Lebrun --- drivers/usb/cdns3/cdns3-ti.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/usb/cdns3/cdns3-ti.c b/drivers/usb/cdns3/cdns3-ti.c index 29fb24c811b3..648243a27987 100644 --- a/drivers/usb/cdns3/cdns3-ti.c +++ b/drivers/usb/cdns3/cdns3-ti.c @@ -17,6 +17,8 @@ #include #include +#include "core.h" + /* USB Wrapper register offsets */ #define USBSS_PID 0x0 #define USBSS_W1 0x4 @@ -255,7 +257,25 @@ static const struct dev_pm_ops cdns_ti_pm_ops = { SYSTEM_SLEEP_PM_OPS(cdns_ti_suspend, cdns_ti_resume) }; +static struct cdns3_platform_data cdns_ti_j7200_pdata = { + .quirks = CDNS3_RESET_ON_RESUME, +}; + +static const struct of_dev_auxdata cdns_ti_j7200_auxdata[] = { + { + .compatible = "cdns,usb3", + .platform_data = &cdns_ti_j7200_pdata, + }, + {}, +}; + +static const struct cdns_ti_match_data cdns_ti_j7200_match_data = { + .reset_on_resume = true, + .auxdata = cdns_ti_j7200_auxdata, +}; + static const struct of_device_id cdns_ti_of_match[] = { + { .compatible = "ti,j7200-usb", .data = &cdns_ti_j7200_match_data, }, { .compatible = "ti,j721e-usb", }, { .compatible = "ti,am64-usb", }, {}, -- 2.44.0