Hello, On Wed, May 11, 2022 at 01:37:37PM +1200, Chris Packham wrote: > + "#pwm-cells": > + description: > + The first cell is the GPIO line number. The second cell is the period > + in nanoseconds. > + const: 2 I wonder if the binding [cs]hould allow 3, too. After a quick look in the driver code I think 3 would be supported out of the box. That's a low prio thing though (the driver doesn't support polarity anyhow) and this is orthogonal to this 1:1 conversion patch. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-K?nig | Industrial Linux Solutions | https://www.pengutronix.de/ |