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@xxxxxxxxxxxx>
> ---
> 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
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