[PATCH v4 3/3] dt-bindings: ap806: document marvell, gpio pwm-offset property

Baruch Siach
2020-12-10T12:17:47Z

Update the example as well. Add the '#pwm-cells' and 'clocks' properties
for a complete working example.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
.../bindings/arm/marvell/ap80x-system-controller.txt | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
index e31511255d8e..052a967c1f28 100644
--- a/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
@@ -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>;
};
};

--
2.29.2