From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- .../devicetree/bindings/pwm/atmel-hlcdc-pwm.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt (limited to 'Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt') diff --git a/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt b/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt new file mode 100644 index 000000000..cfda0d57d --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt @@ -0,0 +1,29 @@ +Device-Tree bindings for Atmel's HLCDC (High-end LCD Controller) PWM driver + +The Atmel HLCDC PWM is subdevice of the HLCDC MFD device. +See ../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 pwm.txt in this directory. + +Example: + + hlcdc: hlcdc@f0030000 { + compatible = "atmel,sama5d3-hlcdc"; + reg = <0xf0030000 0x2000>; + clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>; + clock-names = "periph_clk","sys_clk", "slow_clk"; + + hlcdc_pwm: hlcdc-pwm { + compatible = "atmel,hlcdc-pwm"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_pwm>; + #pwm-cells = <3>; + }; + }; -- cgit v1.2.3-54-g00ecf