Re: [PATCH RFT 6/6] arm64: dts: r8a779h0-gray-hawk-single: Add TPU support

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> > +       tpu_pin: tpu {
> > +               groups = "tpu_to1";
> 
> sh-pfc e6050000.pinctrl: invalid group "tpu_to1" for function "tpu"
> 
> This group does not exist. I assume you meant "tpu_to1_a"?

Probably. I did test this via remote, though. Sorry, I assume this
hotfix got lost because the non-working pin got me distracted.

> Both tpu_to1(_a) and tpu_to2(_a) are available on CN3004, but I didn't
> see any PWM signals on pins 10 and 12.  To be investigated further..

I still assume they are driven low by something else. GPIO neither works
on these pins.

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