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, Lin Huang <hl@rock-chips.com> 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
WARNING: multiple messages have this Message-ID (diff)
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 8:10 UTC|newest] Thread overview: 26+ 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 ` Lin Huang 2018-05-04 8:08 ` [PATCH 2/4] phy: rockchip-typec: support variable phy config value Lin Huang 2018-05-04 8:08 ` Lin Huang 2018-05-04 17:51 ` kbuild test robot 2018-05-04 17:51 ` kbuild test robot 2018-05-04 17:51 ` kbuild test robot 2018-05-07 13:59 ` Enric Balletbo Serra 2018-05-07 13:59 ` Enric Balletbo Serra 2018-05-07 13:59 ` Enric Balletbo Serra 2018-05-09 3:39 ` hl 2018-05-09 3:39 ` hl 2018-05-04 8:08 ` Lin Huang [this message] 2018-05-04 8:08 ` [PATCH 3/4] Documentation: bindings: add phy_config for Rockchip USB Type-C PHY Lin Huang 2018-05-04 8:08 ` [PATCH 4/4] drm/rockchip: support dp training outside dp firmware Lin Huang 2018-05-04 8:08 ` Lin Huang 2018-05-07 11:29 ` Enric Balletbo Serra 2018-05-07 11:29 ` Enric Balletbo Serra 2018-05-07 11:29 ` Enric Balletbo Serra 2018-05-09 9:47 ` hl 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 2018-05-07 11:27 ` Enric Balletbo Serra 2018-05-07 11:27 ` Enric Balletbo Serra 2018-05-09 2:59 ` hl 2018-05-09 2:59 ` hl
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