Messages in this thread | | | Date | Thu, 13 Dec 2018 15:03:15 +0100 | From | Paul Cercueil <> | Subject | Re: [PATCH v8 15/26] pwm: jz4740: Add support for the JZ4725B |
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Hi,
Le jeu. 13 déc. 2018 à 10:24, Uwe Kleine-König <u.kleine-koenig@pengutronix.de> a écrit : > Hello, > > On Wed, Dec 12, 2018 at 11:09:10PM +0100, Paul Cercueil wrote: >> The PWM in the JZ4725B works the same as in the JZ4740, except that >> it >> only has 6 channels available instead of 8. > > this driver is probed only from device tree? If yes, it might be > sensible to specify the number of PWMs there and get it from there. > There doesn't seem to be a generic binding for that, but there are > several drivers that could benefit from it. (This is a bigger project > though and shouldn't stop your patch. Still more as it already got > Thierry's ack.)
I think there needs to be a proper guideline, as there doesn't seem to be a consensus about this. I learned from emails with Rob and Linus (Walleij) that I should not have in devicetree what I can deduce from the compatible string.
> Best regards > Uwe > > -- > Pengutronix e.K. | Uwe Kleine-König > | > Industrial Linux Solutions | > http://www.pengutronix.de/ |
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