Messages in this thread | | | Date | Sat, 26 Jun 2021 23:34:01 +0000 | From | Jonathan Neuschäfer <> | Subject | Re: [PATCH v2 3/4] powerpc: wii.dts: Expose the OTP on this platform |
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On Wed, May 19, 2021 at 11:50:43AM +0200, Emmanuel Gil Peyrot wrote: > This can be used by the newly-added nintendo-otp nvmem module. > > Signed-off-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> > --- > arch/powerpc/boot/dts/wii.dts | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/powerpc/boot/dts/wii.dts b/arch/powerpc/boot/dts/wii.dts > index aaa381da1906..7837c4a3f09c 100644 > --- a/arch/powerpc/boot/dts/wii.dts > +++ b/arch/powerpc/boot/dts/wii.dts > @@ -219,6 +219,11 @@ control@d800100 { > reg = <0x0d800100 0x300>; > }; > > + otp@d8001ec { > + compatible = "nintendo,hollywood-otp"; > + reg = <0x0d8001ec 0x8>;
The OTP registers overlap with the previous node, control@d800100. Not sure what's the best way to structure the devicetree in this case, maybe something roughly like the following (untested, unverified):
control@d800100 { compatible = "nintendo,hollywood-control", "simple-mfd"; reg = <0x0d800100 0x300>; ranges;
otp@d8001ec { compatible = "nintendo,hollywood-otp"; reg = <0x0d8001ec 0x8>; }; };
Thanks, Jonathan Neuschäfer [unhandled content-type:application/pgp-signature] | |