pwm-cells should be at least 2 to provide channel number and period value.
Cc: Alexander Shiyan <shc_work@xxxxxxx>
Signed-off-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt b/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
index c0b2028238d6..57f480a872e3 100644
--- a/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
@@ -4,12 +4,12 @@ Required properties:
- compatible: Shall contain "cirrus,ep7209-pwm".
- reg: Physical base address and length of the controller's registers.
- clocks: phandle + clock specifier pair of the PWM reference clock.
-- #pwm-cells: Should be 1. The cell specifies the index of the channel.
+- #pwm-cells: Should be 2. The cell specifies the index of the channel.
Example:
pwm: pwm@80000400 {
compatible = "cirrus,ep7312-pwm", "cirrus,ep7209-pwm";
reg = <0x80000400 0x4>;
clocks = <&clks 8>;
- #pwm-cells = <1>;
+ #pwm-cells = <2>;
};
--
2.7.4
--
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