From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753332AbeEKOnJ (ORCPT ); Fri, 11 May 2018 10:43:09 -0400 Received: from mail-yw0-f194.google.com ([209.85.161.194]:35492 "EHLO mail-yw0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752997AbeEKOnH (ORCPT ); Fri, 11 May 2018 10:43:07 -0400 X-Google-Smtp-Source: AB8JxZqZiqX/TU5p9f+q5jQtKWZguN3peXvGTVqFkSes+kW0iCctzY5kA/KAyuMxzVXfZ89Y28NlbA== Date: Fri, 11 May 2018 10:43:05 -0400 From: Sean Paul To: Lin Huang Cc: seanpaul@chromium.org, airlied@linux.ie, zyw@rock-chips.com, 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, eballetbo@gmail.com, robh+dt@kernel.org Subject: Re: [PATCH v2 3/4] Documentation: bindings: add phy_config for Rockchip USB Type-C PHY Message-ID: <20180511144305.GP33053@art_vandelay> References: <1525861364-26323-1-git-send-email-hl@rock-chips.com> <1525861364-26323-3-git-send-email-hl@rock-chips.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1525861364-26323-3-git-send-email-hl@rock-chips.com> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 09, 2018 at 06:22:43PM +0800, Lin Huang wrote: > If want to do training outside DP Firmware, need phy voltage swing > and pre_emphasis value. > > Signed-off-by: Lin Huang Adding Rob Herring so he has a hope of seeing this. > --- > 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. What are the units? Sean > 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 > -- Sean Paul, Software Engineer, Google / Chromium OS