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[23.128.96.18]) by mx.google.com with ESMTP id u5si10030962edy.385.2020.09.07.08.00.56; Mon, 07 Sep 2020 08:01:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="EXSiRSb/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729839AbgIGO6r (ORCPT + 99 others); Mon, 7 Sep 2020 10:58:47 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:58106 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730053AbgIGOwr (ORCPT ); Mon, 7 Sep 2020 10:52:47 -0400 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 087EqVXc119190; Mon, 7 Sep 2020 09:52:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1599490351; bh=/NefBZrlruG7dOiM4EB9ygkKaj4ChnUJiHPWyy4oeQI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=EXSiRSb/eAEJe2di3D63K9NOIgfUTvTS2txhFkJkyKUBvwpp7CZIGHH4twBJeN5VS Ev/fjSkqmQV0mQ+VWhOlQ5ZV0Iqy9HQ125VW/3oPrVRgQOLj+DnPl64bPiH2XnSoxr nuI1xfNjuklnc+jDiNUV2PqRd3q06lC99d/706Lk= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 087EqVjm128233 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 7 Sep 2020 09:52:31 -0500 Received: from DFLE110.ent.ti.com (10.64.6.31) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 7 Sep 2020 09:52:31 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 7 Sep 2020 09:52:31 -0500 Received: from lta0400828a.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 087EqEER010923; Mon, 7 Sep 2020 09:52:29 -0500 From: Roger Quadros To: , CC: , , , , , , Roger Quadros Subject: [PATCH v2 6/6] arm64: dts: ti: k3-j7200-common-proc-board: Add USB support Date: Mon, 7 Sep 2020 17:52:13 +0300 Message-ID: <20200907145213.30788-7-rogerq@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200907145213.30788-1-rogerq@ti.com> References: <20200907145213.30788-1-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable USB0 port in high-speed (2.0) mode. The board uses lane 3 of SERDES for USB. Set the mux accordingly. Signed-off-by: Roger Quadros --- .../dts/ti/k3-j7200-common-proc-board.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts index 0ecaba600704..5ce3fddbd617 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts @@ -42,6 +42,12 @@ J721E_IOPAD(0xe4, PIN_INPUT, 8) /* (V1) TIMER_IO0.MMC1_SDCD */ >; }; + + main_usbss0_pins_default: main-usbss0-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */ + >; + }; }; &wkup_uart0 { @@ -145,3 +151,19 @@ idle-states = , , , ; }; + +&usb_serdes_mux { + idle-states = <1>; /* USB0 to SERDES lane 3 */ +}; + +&usbss0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_usbss0_pins_default>; + ti,vbus-divider; + ti,usb2-only; +}; + +&usb0 { + dr_mode = "otg"; + maximum-speed = "high-speed"; +}; -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. 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