From patchwork Wed May 9 10:22:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: huang lin X-Patchwork-Id: 10391569 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 735C96053D for ; Thu, 10 May 2018 10:17:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 597B928747 for ; Thu, 10 May 2018 10:17:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4DDED28759; Thu, 10 May 2018 10:17:55 +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 0DDF128747 for ; Thu, 10 May 2018 10:17:55 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E1D7C6EECA; Thu, 10 May 2018 10:17:44 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pl0-f65.google.com (mail-pl0-f65.google.com [209.85.160.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 26B886ED05 for ; Wed, 9 May 2018 10:23:01 +0000 (UTC) Received: by mail-pl0-f65.google.com with SMTP id a39-v6so4038672pla.10 for ; Wed, 09 May 2018 03:23:01 -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=OokDZaXBRsnB9JzYtkGEps7JK14Wx8o5b0ljBJ7rQi4=; b=m62OlhVODwgGWGFxd1oVA4ttOPGKbP+xpdJJhWm9q4KIjE5XsSUtKikCBq8/+5hsFW sa3E0r7XCDgnT69pDGyaT6wb4trR9WaZ6Svpy/+P5KapIsRsiLSpTtYQE3lKpm9cTD7e XkTi8LzWVdVk1ivqU2S1QiH3uPjoUmvE1ThpPEMsVfrNqygpfWTNJGd49DSTsEFCy7DO l5Uh+ctMuKLBy2A2SU9XW6/HJAmGA+cD7Z5yu8sn1BnyQt/Mh7hYzd5hH8g3gWdEdy/E WztyQe4bvsFmy7krDIE3+UCz9nW+E6D+/JjJr1dt+MueBmWUZy0Je3c+qpkVLRjGC9IO 20QA== X-Gm-Message-State: ALQs6tBHfMyO337A+qAYu6uSbDz7D5eeBPVCEAO64kMDnuehbZDLsndy yIk2PScd1+tdmJ6VnHASLMU= X-Google-Smtp-Source: AB8JxZo/dO+J7lrCZHEAaC3mJF5ZNAq/TdWAdOEz1H435Z7/n1QYFMPdsbI9Q29u9ig7rf9nD5vlOQ== X-Received: by 2002:a17:902:7d09:: with SMTP id z9-v6mr45594771pll.4.1525861381639; Wed, 09 May 2018 03:23:01 -0700 (PDT) Received: from localhost.localdomain ([103.29.142.67]) by smtp.gmail.com with ESMTPSA id 73sm16927039pfo.153.2018.05.09.03.22.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 09 May 2018 03:23:00 -0700 (PDT) From: Lin Huang To: seanpaul@chromium.org, airlied@linux.ie, zyw@rock-chips.com Subject: [PATCH v2 3/4] Documentation: bindings: add phy_config for Rockchip USB Type-C PHY Date: Wed, 9 May 2018 18:22:43 +0800 Message-Id: <1525861364-26323-3-git-send-email-hl@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1525861364-26323-1-git-send-email-hl@rock-chips.com> References: <1525861364-26323-1-git-send-email-hl@rock-chips.com> X-Mailman-Approved-At: Thu, 10 May 2018 10:17:43 +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 --- Changes in v2: - rebase 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: