[PATCH v2 07/10] dt-bindings: tc358754: add DT bindings
From: robh@kernel.org (Rob Herring)
Date: 2018-05-31 04:02:16
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dri-devel, linux-devicetree, linux-samsung-soc, lkml
On Wed, May 30, 2018 at 02:15:58PM +0200, Maciej Purski wrote:
quoted hunk ↗ jump to hunk
From: Andrzej Hajda <redacted> The patch adds bindings to Toshiba DSI/LVDS bridge TC358764. Bindings describe power supplies, reset gpio and video interfaces. Signed-off-by: Andrzej Hajda <redacted> Signed-off-by: Maciej Purski <redacted> --- .../bindings/display/bridge/toshiba,tc358764.txt | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txtdiff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt new file mode 100644 index 0000000..6eda14f --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt@@ -0,0 +1,37 @@ +TC358764 MIPI-DSI to LVDS panel bridge + +Required properties: + - compatible: "toshiba,tc358764" + - reg: the virtual channel number of a DSI peripheral + - vddc-supply: core voltage supply, 1.2V + - vddio-supply: I/O voltage supply, 1.8V or 3.3V + - vddlvds-supply: LVDS1/2 voltage supply, 3.3V + - reset-gpios: a GPIO spec for the reset pin + +The device node can contain zero to two 'port' child nodes, each with one
How would 0 ports be valid?
+child 'endpoint' node, according to the bindings defined in [1].
+The following are properties specific to those nodes.
+
+port:
+ - reg: (required) can be 0 for DSI port or 1 for LVDS port;
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+
+ bridge at 0 {
+ reg = <0>;
+ compatible = "toshiba,tc358764";
+ vddc-supply = <&vcc_1v2_reg>;
+ vddio-supply = <&vcc_1v8_reg>;
+ vddlvds-supply = <&vcc_3v3_reg>;
+ reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port at 1 {
+ reg = <1>;
+ lvds_ep: endpoint {
+ remote-endpoint = <&panel_ep>;
+ };
+ };
+ };
--
2.7.4