@@ -0,0 +1,46 @@
+Device-Tree bindings for Atmel's HLCDC (High LCD Controller) PWM driver
+
+The Atmel HLCDC PWM is subdevice of the HLCDC MFD device.
+See Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt for more details.
+
+Required properties:
+ - compatible: value should be one of the following:
+   "atmel,hlcdc-pwm"
+ - pinctr-names: the pin control state names. Should contain "default".
+ - pinctrl-0: should contain the pinctrl states described by pinctrl
+   default.
+ - #pwm-cells: should be set to 3. This PWM chip use the default 3 cells
+   bindings defined in Documentation/devicetree/bindings/pwm/pwm.txt.
+   The first cell encodes the PWM id (0 is the only acceptable value here,
+   because the chip only provide one PWM).
+   The second cell encodes the PWM period in nanoseconds.
+   The third cell encodes the PWM flags (the only supported flag is
+   PWM_POLARITY_INVERTED)
+
+Example:
+
+	hlcdc: hlcdc at f0030000 {
+		compatible = "atmel,sama5d3-hlcdc";
+		reg = <0xf0030000 0x2000>;
+		clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
+		clock-names = "periph_clk","sys_clk", "slow_clk";
+		status = "disabled";
+
+		hlcdc-display-controller {
+			compatible = "atmel,hlcdc-dc";
+			interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
+			pinctrl-names = "default", "rgb-444", "rgb-565", "rgb-666", "rgb-888";
+			pinctrl-0 = <&pinctrl_lcd_base>;
+			pinctrl-1 = <&pinctrl_lcd_base &pinctrl_lcd_rgb444>;
+			pinctrl-2 = <&pinctrl_lcd_base &pinctrl_lcd_rgb565>;
+			pinctrl-3 = <&pinctrl_lcd_base &pinctrl_lcd_rgb666>;
+			pinctrl-4 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
+		};
+
+		hlcdc_pwm: hlcdc-pwm {
+			compatible = "atmel,hlcdc-pwm";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_lcd_pwm>;
+			#pwm-cells = <3>;
+		};
+	};