From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751845AbeEDIKF (ORCPT ); Fri, 4 May 2018 04:10:05 -0400 Received: from mail-pg0-f68.google.com ([74.125.83.68]:43883 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751339AbeEDIJV (ORCPT ); Fri, 4 May 2018 04:09:21 -0400 X-Google-Smtp-Source: AB8JxZo54C/Qd8VGb94U3LPVBPoZxNpp2dFyKw/OorrueK9HipqVMyruipYBNZceNCTF7QWQvx3sSQ== From: Lin Huang To: seanpaul@chromium.org, airlied@linux.ie, zyw@rock-chips.com Cc: dianders@chromium.org, briannorris@chromium.org, linux-rockchip@lists.infradead.org, heiko@sntech.de, daniel.vetter@intel.com, jani.nikula@linux.intel.com, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Lin Huang 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> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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: -- 2.7.4