From: Xin Ji <xji@analogixsemi.com>
To: "devel@driverdev.osuosl.org" <devel@driverdev.osuosl.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Andrzej Hajda <a.hajda@samsung.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@siol.net>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Sheng Pan <span@analogixsemi.com>
Subject: [PATCH v1 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding
Date: Thu, 19 Sep 2019 06:55:01 +0000 [thread overview]
Message-ID: <e41d10504b7d1e977a1f53663c287e4e7d53011a.1568858880.git.xji@analogixsemi.com> (raw)
In-Reply-To: <cover.1568858880.git.xji@analogixsemi.com>
The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
for portable device. It converts MIPI to DisplayPort 1.3 4K.
You can add support to your board with binding.
Example:
anx_bridge: anx7625@58 {
compatible = "analogix,anx7625";
reg = <0x58>;
anx,low_power_mode = <1>;
anx,dsi_supported = <1>;
anx,dsi_channel = <1>;
anx,dsi_lanes = <4>;
anx,internal_pannel = <1>;
anx,p-on-gpio = <&gpio0 45 GPIO_ACTIVE_LOW>;
anx,reset-gpio = <&gpio0 73 GPIO_ACTIVE_LOW>;
status = "okay";
port {
anx7625_1_in: endpoint {
remote-endpoint = <&mipi_dsi_bridge_1>;
};
};
};
Signed-off-by: Xin Ji <xji@analogixsemi.com>
---
.../devicetree/bindings/display/bridge/anx7625.txt | 42 ++++++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/anx7625.txt
diff --git a/Documentation/devicetree/bindings/display/bridge/anx7625.txt b/Documentation/devicetree/bindings/display/bridge/anx7625.txt
new file mode 100644
index 0000000..f2a1c2a
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/anx7625.txt
@@ -0,0 +1,42 @@
+Analogix ANX7625 SlimPort (4K Mobile HD Transmitter)
+-----------------------------------------------
+
+The ANX7625 is an ultra-low power 4K Mobile HD Transmitter
+designed for portable devices.
+
+Required properties:
+
+ - compatible : "analogix,anx7625"
+ - reg : I2C address of the device
+ - anx,low_power_mode : Low power mode support feature
+ - anx,dsi_supported : DSI or DPI
+ - anx,dsi_channel : DSI channel index
+ - anx,dsi_lanes : DSI lane count
+ - anx,intr-hpd-gpio : Which GPIO to use for interrupt
+
+Optional properties:
+
+ - anx,extcon_supported
+ external connector interface support flag
+ - anx,internal_pannel
+ Which indicate internal pannel
+ - anx,p-on-gpio
+ Which GPIO to use for Power On chip
+ - anx,reset-gpio
+ Which GPIO to use for RESET
+ - port
+ SoC specific port nodes with endpoint definitions as defined in
+ Documentation/devicetree/bindings/media/video-interfaces.txt,
+
+Example:
+
+ anx_bridge: anx7625@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ anx,low_power_mode = <0>;
+ anx,dsi_supported = <1>;
+ anx,dsi_channel = <1>;
+ anx,dsi_lanes = <4>;
+ anx,intr-hpd-gpio = <&gpio1 19 IRQ_TYPE_LEVEL_LOW>;
+ status = "okay";
+ };
--
2.7.4
next prev parent reply other threads:[~2019-09-19 6:55 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-19 6:51 [PATCH v1 0/2] Add initial support for slimport anx7625 Xin Ji
2019-09-19 6:55 ` Xin Ji [this message]
2019-09-19 6:57 ` [PATCH v1 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding Neil Armstrong
2019-09-19 10:51 ` Xin Ji
2019-09-19 6:56 ` [PATCH v1 0/2] Add initial support for slimport anx7625 Neil Armstrong
2019-09-19 10:48 ` Xin Ji
2019-09-19 6:58 ` [PATCH v1 2/2] drm/bridge: anx7625: Add anx7625 MIPI to DP bridge driver Xin Ji
2019-09-21 14:30 ` kbuild test robot
2019-09-20 6:09 [PATCH v1 0/2] Add initial support for slimport anx7625 Xin Ji
2019-09-20 6:05 ` [PATCH v1 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding Xin Ji
2019-09-20 9:46 ` Laurent Pinchart
2019-09-23 3:55 ` Xin Ji
2019-09-23 9:06 [PATCH v1 0/2] Add initial support for slimport anx7625 Xin Ji
2019-09-23 9:07 ` [PATCH v1 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding Xin Ji
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