From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A74AC46460 for ; Wed, 15 Aug 2018 09:59:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 20FBB2168C for ; Wed, 15 Aug 2018 09:59:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 20FBB2168C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729164AbeHOMvU (ORCPT ); Wed, 15 Aug 2018 08:51:20 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:43048 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729100AbeHOMvT (ORCPT ); Wed, 15 Aug 2018 08:51:19 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id 5F7BA27D9BA From: Enric Balletbo i Serra To: linux-kernel@vger.kernel.org Cc: amstan@chromium.org, groeck@google.com, kieran.bingham@ideasonboard.com, kernel@collabora.com, bleung@chromium.org, heiko@sntech.de, devicetree@vger.kernel.org, Frank Wang , linux-rockchip@lists.infradead.org, Rob Herring , Kishon Vijay Abraham I , Mark Rutland , linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/4] dt-bindings: phy-rockchip-inno-usb2: add new rockchip,force-bvalid property. Date: Wed, 15 Aug 2018 11:59:34 +0200 Message-Id: <20180815095934.11205-5-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180815095934.11205-1-enric.balletbo@collabora.com> References: <20180815095934.11205-1-enric.balletbo@collabora.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This property is used when the otg-id pin is not connected. When this property is set it forces to set the B-Device Session Valid bit when the port works as device and clears that bit when the port works as host. Signed-off-by: Enric Balletbo i Serra --- .../devicetree/bindings/phy/phy-rockchip-inno-usb2.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt index 2d4808d3920b..55761f466c41 100644 --- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt @@ -48,6 +48,11 @@ Optional properties: See ./phy-bindings.txt for details. - rockchip,utmi-avalid : boolean, use the avalid register to get vbus status. Otherwise, use the bvalid register. + - rockchip,force-bvalid : boolean, set this to force the B-Device Session + Valid bit when the usb port is in device mode. This + is used when the otg-id pin is not connected. + Only supported in case of compatible being: + * "rockchip,rk3399-usb2phy" Example: -- 2.18.0