From patchwork Mon May 25 07:10:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 11568159 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5BCAC15E4 for ; Mon, 25 May 2020 07:11:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2AEB62071A for ; Mon, 25 May 2020 07:11:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="VUMKauIJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388981AbgEYHLI (ORCPT ); Mon, 25 May 2020 03:11:08 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:34058 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388979AbgEYHLH (ORCPT ); Mon, 25 May 2020 03:11:07 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 04P7AstL068652; Mon, 25 May 2020 02:10:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1590390654; bh=95hvA0bQAWwkvQo1S9cy4RYDGWSfQiEBjR10x+N8Vlg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=VUMKauIJ5AVBKrvPjxWVdxS+9sbZOHjMeEbmZQ/ntDEUlKhtyXKAer4BpTRJRc0CW LaceH7B+0rXUW6pSKGYTmcCf1lvdUeI1Al6PyWYBPPJAcjZviz+Lp6/zLLZSkbjimF KLpk3YEwoO0X9HtthIlHREcrixdJ0/ccdNadNgVw= Received: from DLEE112.ent.ti.com (dlee112.ent.ti.com [157.170.170.23]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 04P7AspA091515 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 25 May 2020 02:10:54 -0500 Received: from DLEE109.ent.ti.com (157.170.170.41) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 25 May 2020 02:10:54 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE109.ent.ti.com (157.170.170.41) 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, 25 May 2020 02:10:54 -0500 Received: from lta0400828a.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 04P7AohV077897; Mon, 25 May 2020 02:10:52 -0500 From: Roger Quadros To: CC: , , , , Roger Quadros Subject: [PATCH v2 1/2] dt-bindings: usb: ti,keystone-dwc3.yaml: Add USB3.0 PHY property Date: Mon, 25 May 2020 10:10:47 +0300 Message-ID: <20200525071048.7738-2-rogerq@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200525071048.7738-1-rogerq@ti.com> References: <20200525071048.7738-1-rogerq@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org AM654 SoC requires USB3.0 PHY to be turned on before the USB controller. For this SoC, the 'phys' property is used to provide the USB3.0 reference. Signed-off-by: Roger Quadros --- .../devicetree/bindings/usb/ti,keystone-dwc3.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml b/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml index 14d2fe329b93..f127535feb0b 100644 --- a/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml @@ -34,6 +34,16 @@ properties: value. This property is as per the binding, Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt + phys: + description: + PHY specifier for the USB3.0 PHY. Some SoCs need the USB3.0 PHY + to be turned on before the controller. + Documentation/devicetree/bindings/phy/phy-bindings.txt + + phy-names: + items: + - const: "usb3-phy" + dwc3: description: This is the node representing the DWC3 controller instance Documentation/devicetree/bindings/usb/dwc3.txt