Using 3 cells allows to pass additional flags and is the normal abstraction for new PWM descriptions. There are no device trees yet to adapt to this change. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxx> --- Hello, missed that during review of that new binding. Just noticed that now when (internally) reviewing a machine dt using that device. There is no need for driver adaptions, the pwm core handles both cases just fine. Best regards Uwe Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml b/Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml index ec6115d3796b..aa35209f74cf 100644 --- a/Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml +++ b/Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml @@ -27,7 +27,7 @@ properties: maxItems: 1 "#pwm-cells": - const: 2 + const: 3 clocks: maxItems: 1 @@ -44,5 +44,5 @@ examples: compatible = "adi,axi-pwmgen-2.00.a"; reg = <0x44b00000 0x1000>; clocks = <&spi_clk>; - #pwm-cells = <2>; + #pwm-cells = <3>; }; -- 2.45.2