From 89394cc7c20c48d5e213d05cc37a87ceec23d963 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Mon, 22 Aug 2016 17:36:31 +0200 Subject: dt-bindings: pwm: Add bindings for Meson PWM Controller Add bindings for the Amlogic PWM Controller in Meson8b and GXBB SoCs. Signed-off-by: Neil Armstrong Signed-off-by: Thierry Reding --- .../devicetree/bindings/pwm/pwm-meson.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-meson.txt (limited to 'Documentation/devicetree/bindings/pwm/pwm-meson.txt') diff --git a/Documentation/devicetree/bindings/pwm/pwm-meson.txt b/Documentation/devicetree/bindings/pwm/pwm-meson.txt new file mode 100644 index 000000000000..5376a4468cb6 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-meson.txt @@ -0,0 +1,23 @@ +Amlogic Meson PWM Controller +============================ + +Required properties: +- compatible: Shall contain "amlogic,meson8b-pwm" or "amlogic,meson-gxbb-pwm". +- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of + the cells format. + +Optional properties: +- clocks: Could contain one or two parents clocks phandle for each of the two + PWM channels. +- clock-names: Could contain at least the "clkin0" and/or "clkin1" names. + +Example: + + pwm_ab: pwm@8550 { + compatible = "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x08550 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; + clocks = <&xtal>, <&xtal>; + clock-names = "clkin0", "clkin1"; + } -- cgit