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: Jernej Skrabec <jernej.skrabec@siol.net>,
Nicolas Boichat <drinkcat@chromium.org>,
Jonas Karlman <jonas@kwiboo.se>, David Airlie <airlied@linux.ie>,
Neil Armstrong <narmstrong@baylibre.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
Sheng Pan <span@analogixsemi.com>,
Daniel Vetter <daniel@ffwll.ch>,
Dan Carpenter <dan.carpenter@oracle.com>
Subject: [PATCH v2 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding
Date: Thu, 10 Oct 2019 09:32:53 +0000 [thread overview]
Message-ID: <75bb8a47d2c3c1f979c6d62158c21988b846e79b.1570699576.git.xji@analogixsemi.com> (raw)
In-Reply-To: <cover.1570699576.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:
anx7625_bridge: encoder@58 {
compatible = "analogix,anx7625";
reg = <0x58>;
status = "okay";
panel-flags = <1>;
enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
anx_1_in: endpoint {
remote-endpoint = <&mipi_dsi>;
};
};
port@3 {
reg = <3>;
anx_1_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
Signed-off-by: Xin Ji <xji@analogixsemi.com>
---
.../bindings/display/bridge/anx7625.yaml | 96 ++++++++++++++++++++++
1 file changed, 96 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/anx7625.yaml
diff --git a/Documentation/devicetree/bindings/display/bridge/anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/anx7625.yaml
new file mode 100644
index 0000000..fc84683
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/anx7625.yaml
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analogix Semiconductor, Inc.
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/display/bridge/anx7625.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Analogix ANX7625 SlimPort (4K Mobile HD Transmitter)
+
+maintainers:
+ - Xin Ji <xji@analogixsemi.com>
+
+description: |
+ The ANX7625 is an ultra-low power 4K Mobile HD Transmitter
+ designed for portable devices.
+
+properties:
+ "#address-cells": true
+ "#size-cells": true
+
+ compatible:
+ items:
+ - const: analogix,anx7625
+
+ reg:
+ maxItems: 1
+
+ panel-flags:
+ description: indicate the panel is internal or external
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ enable-gpios:
+ description: used for power on chip control, POWER_EN pin D2.
+ maxItems: 1
+
+ reset-gpios:
+ description: used for reset chip control, RESET_N pin B7.
+ maxItems: 1
+
+ port@0:
+ type: object
+ description:
+ A port node pointing to MIPI DSI host port node.
+
+ port@1:
+ type: object
+ description:
+ A port node pointing to MIPI DPI host port node.
+
+ port@2:
+ type: object
+ description:
+ A port node pointing to external connector port node.
+
+ port@3:
+ type: object
+ description:
+ A port node pointing to eDP port node.
+
+required:
+ - "#address-cells"
+ - "#size-cells"
+ - compatible
+ - reg
+ - port@0
+ - port@3
+
+example:
+ - |
+ anx7625_bridge: encoder@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ status = "okay";
+ panel-flags = <1>;
+ enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ anx_1_in: endpoint {
+ remote-endpoint = <&mipi_dsi>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ anx_1_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
--
2.7.4
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next prev parent reply other threads:[~2019-10-10 9:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-10 9:31 [PATCH v2 0/2] Add initial support for slimport anx7625 Xin Ji
2019-10-10 9:32 ` Xin Ji [this message]
2019-10-10 9:34 ` [PATCH v2 2/2] drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP bridge driver Xin Ji
2019-10-10 9:53 ` Dan Carpenter
2019-10-10 9:56 ` Dan Carpenter
2019-10-11 2:08 ` Xin Ji
-- strict thread matches above, loose matches on Subject: below --
2019-10-11 2:20 [PATCH v2 0/2] Add initial support for slimport anx7625 Xin Ji
2019-10-11 2:21 ` [PATCH v2 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding Xin Ji
2019-10-11 11:21 ` Andrzej Hajda
2019-10-11 12:54 ` Laurent Pinchart
2019-10-14 3:02 ` Xin Ji
2019-10-14 22:16 ` Laurent Pinchart
2019-10-15 3:02 ` Xin Ji
2019-10-14 2:53 ` Xin Ji
2019-10-09 9:26 [PATCH v2 0/2] Add initial support for slimport anx7625 Xin Ji
2019-10-09 9:27 ` [PATCH v2 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding Xin Ji
2019-10-09 12:10 ` Laurent Pinchart
2019-10-10 3:38 ` Xin Ji
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