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[23.128.96.18]) by mx.google.com with ESMTP id i4si9166020edt.298.2020.09.07.03.41.56; Mon, 07 Sep 2020 03:42:19 -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=MTIVu4s2; 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 S1728536AbgIGKi4 (ORCPT + 99 others); Mon, 7 Sep 2020 06:38:56 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:40290 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728453AbgIGKiZ (ORCPT ); Mon, 7 Sep 2020 06:38:25 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 087AcMsk019208; Mon, 7 Sep 2020 05:38:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1599475102; bh=fZP69suzc9ZJJjHYPwKuTCRhuvm/LYnwp3WVnF6wHlo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=MTIVu4s2v2CvcRgK7I5O2+wITpL/+sxZzjo3C/etA7RZ3OctleBN0gNi3C/qz0qyI gvA3WUjxvPPEwtwOJRzeZyyWD5sR9gvhClgn/TzPBcPGLCApAGnm/o0UlCp/BWXbAB QDd66g/FmsBHm/gev/6NtFEvvt2Fy+Wf4lGIlX5g= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 087AcMPx061334; Mon, 7 Sep 2020 05:38:22 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE103.ent.ti.com (157.170.170.33) 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 05:38:22 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE106.ent.ti.com (157.170.170.36) 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 05:38:21 -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 087AcCOr085251; Mon, 7 Sep 2020 05:38:20 -0500 From: Roger Quadros To: , CC: , , , , , , Roger Quadros Subject: [PATCH 3/6] arm64: dts: ti: k3-j7200-main.dtsi: Add USB to SERDES lane MUX Date: Mon, 7 Sep 2020 13:38:07 +0300 Message-ID: <20200907103810.9870-4-rogerq@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200907103810.9870-1-rogerq@ti.com> References: <20200907103810.9870-1-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 The USB controller can be connected to one of the 2 lanes of SERDES0 using a MUX. Add a MUX controller node for that. Signed-off-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 9ae2c5515852..e08839306ec9 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -31,6 +31,12 @@ mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */ <0x4088 0x3>, <0x408c 0x3>; /* SERDES0 lane2/3 select */ }; + + usb_serdes_mux: mux-controller@4000 { + compatible = "mmio-mux"; + #mux-control-cells = <1>; + mux-reg-masks = <0x4000 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */ + }; }; gic500: interrupt-controller@1800000 { -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki