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authorTony Lindgren <tony@atomide.com>2014-05-16 09:48:40 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-05-20 14:39:46 +0300
commit8a46558da45daa1b5da34c953c3337292365f19f (patch)
treeeda60e3635eeca35e6ba748df593fca00974b83a /Documentation/devicetree/bindings/video
parentbe88c16a22ed92e8d7b6dc27f578eb3b43f696dc (diff)
Doc/DT: Add DT binding documentation for SHARP LS037V7DW01
Add DT binding documentation for SHARP LS037V7DW01 panel. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: devicetree@vger.kernel.org
Diffstat (limited to 'Documentation/devicetree/bindings/video')
-rw-r--r--Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt43
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diff --git a/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt b/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt
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+SHARP LS037V7DW01 TFT-LCD panel
+===================================
+
+Required properties:
+- compatible: "sharp,ls037v7dw01"
+
+Optional properties:
+- label: a symbolic name for the panel
+- enable-gpios: a GPIO spec for the optional enable pin.
+ This pin is the INI pin as specified in the LS037V7DW01.pdf file.
+- reset-gpios: a GPIO spec for the optional reset pin.
+ This pin is the RESB pin as specified in the LS037V7DW01.pdf file.
+- mode-gpios: a GPIO
+ ordered MO, LR, and UD as specified in the LS037V7DW01.pdf file.
+
+Required nodes:
+- Video port for DPI input
+
+This panel can have zero to five GPIOs to configure to change configuration
+between QVGA and VGA mode and the scan direction. As these pins can be also
+configured with external pulls, all the GPIOs are considered optional with holes
+in the array.
+
+Example
+-------
+
+Example when connected to a omap2+ based device:
+
+lcd0: display {
+ compatible = "sharp,ls037v7dw01";
+ power-supply = <&lcd_3v3>;
+ enable-gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>; /* gpio152, lcd INI */
+ reset-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd RESB */
+ mode-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH /* gpio154, lcd MO */
+ &gpio1 2 GPIO_ACTIVE_HIGH /* gpio2, lcd LR */
+ &gpio1 3 GPIO_ACTIVE_HIGH>; /* gpio3, lcd UD */
+
+ port {
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+};

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