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-rw-r--r--dts/Bindings/arm/marvell/ap80x-system-controller.txt12
1 files changed, 10 insertions, 2 deletions
diff --git a/dts/Bindings/arm/marvell/ap80x-system-controller.txt b/dts/Bindings/arm/marvell/ap80x-system-controller.txt
index 098d932fc9..c83245065d 100644
--- a/dts/Bindings/arm/marvell/ap80x-system-controller.txt
+++ b/dts/Bindings/arm/marvell/ap80x-system-controller.txt
@@ -72,7 +72,7 @@ mpp19 19 gpio, uart0(rxd), sdio(pw_off)
GPIO:
-----
For common binding part and usage, refer to
-Documentation/devicetree/bindings/gpio/gpio-mvebu.txt.
+Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml.
Required properties:
@@ -80,6 +80,11 @@ Required properties:
- offset: offset address inside the syscon block
+Optional properties:
+
+- marvell,pwm-offset: offset address of PWM duration control registers inside
+ the syscon block
+
Example:
ap_syscon: system-controller@6f4000 {
compatible = "syscon", "simple-mfd";
@@ -101,6 +106,9 @@ ap_syscon: system-controller@6f4000 {
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&ap_pinctrl 0 0 19>;
+ marvell,pwm-offset = <0x10c0>;
+ #pwm-cells = <2>;
+ clocks = <&ap_clk 3>;
};
};
@@ -111,7 +119,7 @@ Thermal:
--------
For common binding part and usage, refer to
-Documentation/devicetree/bindings/thermal/thermal.txt
+Documentation/devicetree/bindings/thermal/thermal*.yaml
The thermal IP can probe the temperature all around the processor. It
may feature several channels, each of them wired to one sensor.