Re: [PATCH v3 1/2] pwm: sunxi: Add Allwinner SoC PWM controller driver

Hi!

On Mon, Mar 08, 2021 at 10:47:03AM +0800, 班涛 wrote:

Maxime Ripard [off-list ref] 于2021年3月5日周五 上午12:07写道：

quoted

Hi,

On Tue, Mar 02, 2021 at 08:37:37PM +0800, Ban Tao wrote:

quoted

From: Ban Tao <fengzheng923@gmail.com>

The Allwinner R818, A133, R329, V536 and V833 has a new PWM controller
IP compared to the older Allwinner SoCs.

Signed-off-by: Ban Tao <fengzheng923@gmail.com>

Thanks for sending an update.

Like I said in the previous version though, without proper SoC support
upstream, that driver would effectively be dead code

I'm not sure if the latest Linux code supports R818, A133, R329, V536 or
V833,

It doesn't at the moment...

But the driver supports most of the sun50i family of SoCs and some of the
sun8i SoCs.
Maybe I shouldn't submit this code right now...

... but if that driver can drive controllers found on other SoCs that we
support already, then you're very welcome to work on those first :)

Maxime