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From: Lin Huang <hl@rock-chips.com>
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, eballetbo@gmail.com,
Lin Huang <hl@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 [thread overview]
Message-ID: <1525861364-26323-3-git-send-email-hl@rock-chips.com> (raw)
In-Reply-To: <1525861364-26323-1-git-send-email-hl@rock-chips.com>
If want to do training outside DP Firmware, need phy voltage swing
and pre_emphasis value.
Signed-off-by: Lin Huang <hl@rock-chips.com>
---
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:
--
2.7.4
next prev parent reply other threads:[~2018-05-09 10:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-09 10:22 [PATCH v2 1/4] drm/rockchip: add transfer function for cdn-dp Lin Huang
2018-05-09 10:22 ` [PATCH v2 2/4] phy: rockchip-typec: support variable phy config value Lin Huang
2018-05-11 14:41 ` Sean Paul
2018-05-09 10:22 ` Lin Huang [this message]
2018-05-11 14:43 ` [PATCH v2 3/4] Documentation: bindings: add phy_config for Rockchip USB Type-C PHY Sean Paul
2018-05-11 16:09 ` Enric Balletbo Serra
2018-05-09 10:22 ` [PATCH v2 4/4] drm/rockchip: support dp training outside dp firmware Lin Huang
2018-05-11 15:01 ` Sean Paul
2018-05-11 14:35 ` [PATCH v2 1/4] drm/rockchip: add transfer function for cdn-dp Sean Paul
2018-05-11 16:40 ` Enric Balletbo Serra
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