From patchwork Fri May 4 08:08:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: huang lin X-Patchwork-Id: 10382289 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A75D660159 for ; Sat, 5 May 2018 20:08:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 96BD428917 for ; Sat, 5 May 2018 20:08:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 89F5F28A3B; Sat, 5 May 2018 20:08:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D831028917 for ; Sat, 5 May 2018 20:08:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 93D836E210; Sat, 5 May 2018 20:08:00 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pg0-f66.google.com (mail-pg0-f66.google.com [74.125.83.66]) by gabe.freedesktop.org (Postfix) with ESMTPS id E6AE56E7C1 for ; Fri, 4 May 2018 08:09:20 +0000 (UTC) Received: by mail-pg0-f66.google.com with SMTP id z4-v6so14942665pgu.13 for ; Fri, 04 May 2018 01:09:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=hwYYqd/cdlhlo/Ql4QnzR3KOREUS2AxdqxWbI53NEJM=; b=UtZWNgLeY4kASsViCoHa0LlAmwLgRM2SFPiskRya886qR4dNsbLivQvEjrFEKnfUQW 7tTqMwgEZX4fWkQLHzGdAM/JtrySaBdeSb3/9T6g+MGY3iU31wNPt//BgugWspy2w1B1 ZxYSAA7IAdD+zr4zPXO7bsluli1Nk7Cuu4a9V3ot6wjBBUa+kQbaYlWZv2HBLg0+TVEx GS5Zg1Mu9LJvI5lV5uXjHZ2waTc+9rMiRsqeKDSWdKci+jKJLNMI+KJiZ1I9z5wZUpnx 4JySVymCH/9RWqNVEz0xkY8vo7OxA+3BadxuBLUXaussAZiG3Ucsg+ZuHKoMiWdjtejd 2vgA== X-Gm-Message-State: ALQs6tCsPb+sn+oPq+DO7ZHZZGIZpFmMjhc9mW0U6/FSyn7ha/WZNjxZ H49lC66cN5eT4onXkJXNZXc= X-Google-Smtp-Source: AB8JxZo54C/Qd8VGb94U3LPVBPoZxNpp2dFyKw/OorrueK9HipqVMyruipYBNZceNCTF7QWQvx3sSQ== X-Received: by 2002:a17:902:3001:: with SMTP id u1-v6mr27001636plb.164.1525421360471; Fri, 04 May 2018 01:09:20 -0700 (PDT) Received: from localhost.localdomain ([103.29.142.67]) by smtp.gmail.com with ESMTPSA id y197sm23714282pfg.184.2018.05.04.01.09.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 04 May 2018 01:09:19 -0700 (PDT) From: Lin Huang To: seanpaul@chromium.org, airlied@linux.ie, zyw@rock-chips.com Subject: [PATCH 3/4] Documentation: bindings: add phy_config for Rockchip USB Type-C PHY Date: Fri, 4 May 2018 16:08:57 +0800 Message-Id: <1525421338-1021-3-git-send-email-hl@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1525421338-1021-1-git-send-email-hl@rock-chips.com> References: <1525421338-1021-1-git-send-email-hl@rock-chips.com> X-Mailman-Approved-At: Sat, 05 May 2018 20:07:54 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: briannorris@chromium.org, dianders@chromium.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, daniel.vetter@intel.com, linux-arm-kernel@lists.infradead.org, Lin Huang MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP If want to do training outside DP Firmware, need phy voltage swing and pre_emphasis value. Signed-off-by: Lin Huang --- Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt index 960da7f..eda26dd 100644 --- a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt @@ -17,7 +17,9 @@ Required properties: Optional properties: - extcon : extcon specifier for the Power Delivery - + - rockchip,phy_config : That's phy voltage swing and pre_emphasis + setting, if want to do dp training outside + dp firmware, need to add these value. Required nodes : a sub-node is required for each port the phy provides. The sub-node name is used to identify dp or usb3 port, and shall be the following entries: