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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
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+Device-Tree bindings for tilcdc DRM driver
+
+Required properties:
+ - compatible: value should be "ti,am33xx-tilcdc".
+ - interrupts: the interrupt number
+ - reg: base address and size of the LCDC device
+
+Recommended properties:
+ - interrupt-parent: the phandle for the interrupt controller that
+ services interrupts for this device.
+ - ti,hwmods: Name of the hwmod associated to the LCDC
+
+Optional properties:
+ - max-bandwidth: The maximum pixels per second that the memory
+ interface / lcd controller combination can sustain
+ - max-width: The maximum horizontal pixel width supported by
+ the lcd controller.
+ - max-pixelclock: The maximum pixel clock that can be supported
+ by the lcd controller in KHz.
+
+Optional nodes:
+
+ - port/ports: to describe a connection to an external encoder. The
+ binding follows Documentation/devicetree/bindings/graph.txt and
+ suppors a single port with a single endpoint.
+
+Example:
+
+ fb: fb@4830e000 {
+ compatible = "ti,am33xx-tilcdc";
+ reg = <0x4830e000 0x1000>;
+ interrupt-parent = <&intc>;
+ interrupts = <36>;
+ ti,hwmods = "lcdc";
+
+ port {
+ lcdc_0: endpoint@0 {
+ remote-endpoint = <&hdmi_0>;
+ };
+ };
+ };
+
+ tda19988: tda19988 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+
+ pinctrl-names = "default", "off";
+ pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+ pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+ port {
+ hdmi_0: endpoint@0 {
+ remote-endpoint = <&lcdc_0>;
+ };
+ };
+ };