Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / drm / atmel / hlcdc-dc.txt

diff --git a/kernel/Documentation/devicetree/bindings/drm/atmel/hlcdc-dc.txt b/kernel/Documentation/devicetree/bindings/drm/atmel/hlcdc-dc.txt
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+Device-Tree bindings for Atmel's HLCDC (High LCD Controller) DRM driver
+
+The Atmel HLCDC Display Controller is subdevice of the HLCDC MFD device.
+See ../mfd/atmel-hlcdc.txt for more details.
+
+Required properties:
+ - compatible: value should be "atmel,hlcdc-display-controller"
+ - pinctrl-names: the pin control state names. Should contain "default".
+ - pinctrl-0: should contain the default pinctrl states.
+ - #address-cells: should be set to 1.
+ - #size-cells: should be set to 0.
+
+Required children nodes:
+ Children nodes are encoding available output ports and their connections
+ to external devices using the OF graph reprensentation (see ../graph.txt).
+ At least one port node is required.
+
+Example:
+
+       hlcdc: hlcdc@f0030000 {
+               compatible = "atmel,sama5d3-hlcdc";
+               reg = <0xf0030000 0x2000>;
+               interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
+               clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
+               clock-names = "periph_clk","sys_clk", "slow_clk";
+               status = "disabled";
+
+               hlcdc-display-controller {
+                       compatible = "atmel,hlcdc-display-controller";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               reg = <0>;
+
+                               hlcdc_panel_output: endpoint@0 {
+                                       reg = <0>;
+                                       remote-endpoint = <&panel_input>;
+                               };
+                       };
+               };
+
+               hlcdc_pwm: hlcdc-pwm {
+                       compatible = "atmel,hlcdc-pwm";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_lcd_pwm>;
+                       #pwm-cells = <3>;
+               };
+       };