From: hl@rock-chips.com (Lin Huang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/4] Documentation: bindings: add phy_config for Rockchip USB Type-C PHY
Date: Fri, 4 May 2018 16:08:57 +0800 [thread overview]
Message-ID: <1525421338-1021-3-git-send-email-hl@rock-chips.com> (raw)
In-Reply-To: <1525421338-1021-1-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>
---
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:[~2018-05-04 8:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-04 8:08 [PATCH 1/4] drm/rockchip: add transfer function for cdn-dp Lin Huang
2018-05-04 8:08 ` [PATCH 2/4] phy: rockchip-typec: support variable phy config value Lin Huang
2018-05-04 17:51 ` kbuild test robot
2018-05-07 13:59 ` Enric Balletbo Serra
2018-05-09 3:39 ` hl
2018-05-04 8:08 ` Lin Huang [this message]
2018-05-04 8:08 ` [PATCH 4/4] drm/rockchip: support dp training outside dp firmware Lin Huang
2018-05-07 11:29 ` Enric Balletbo Serra
2018-05-09 9:47 ` hl
2018-05-07 11:27 ` [PATCH 1/4] drm/rockchip: add transfer function for cdn-dp Enric Balletbo Serra
2018-05-09 2:59 ` hl
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