[PATCH linux dev-4.17] ARM: dts: aspeed-g4: Expose SuperIO scratch registers

[Andrew Jeffery]

On Thu, 12 Jul 2018, at 15:47, Joel Stanley wrote:
> Signed-off-by: Joel Stanley <joel at jms.id.au>

I'm breaking this with what I'm proposing upstream, but we'll work around that given the g5 already has this gunk.

Acked-by: Andrew Jeffery <andrew at aj.id.au>

> ---
>  arch/arm/boot/dts/aspeed-g4.dtsi | 87 ++++++++++++++++++++++++++++++++
>  1 file changed, 87 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
> index e86fa80712e5..6af12872ee74 100644
> --- a/arch/arm/boot/dts/aspeed-g4.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g4.dtsi
> @@ -316,6 +316,10 @@
>  						interrupts = <8>;
>  					};
>  
> +					sio_regs: regs {
> +						compatible = "aspeed,bmc-misc";
> +					};
> +
>  					mbox: mbox at 180 {
>  						compatible = "aspeed,ast2400-mbox";
>  						reg = <0x180 0x5c>;
> @@ -1366,3 +1370,86 @@
>  		groups = "WDTRST2";
>  	};
>  };
> +
> +&sio_regs {
> +	sio_2b {
> +		offset = <0xf0>;
> +		bit-mask = <0xff>;
> +		bit-shift = <24>;
> +	};
> +	sio_2a {
> +		offset = <0xf0>;
> +		bit-mask = <0xff>;
> +		bit-shift = <16>;
> +	};
> +	sio_29 {
> +		offset = <0xf0>;
> +		bit-mask = <0xff>;
> +		bit-shift = <8>;
> +	};
> +	sio_28 {
> +		offset = <0xf0>;
> +		bit-mask = <0xff>;
> +		bit-shift = <0>;
> +	};
> +	sio_2f {
> +		offset = <0xf4>;
> +		bit-mask = <0xff>;
> +		bit-shift = <24>;
> +	};
> +	sio_2e {
> +		offset = <0xf4>;
> +		bit-mask = <0xff>;
> +		bit-shift = <16>;
> +	};
> +	sio_2d {
> +		offset = <0xf4>;
> +		bit-mask = <0xff>;
> +		bit-shift = <8>;
> +	};
> +	sio_2c {
> +		offset = <0xf4>;
> +		bit-mask = <0xff>;
> +		bit-shift = <0>;
> +	};
> +	sio_23 {
> +		offset = <0xf8>;
> +		bit-mask = <0xff>;
> +		bit-shift = <24>;
> +	};
> +	sio_22 {
> +		offset = <0xf8>;
> +		bit-mask = <0xff>;
> +		bit-shift = <16>;
> +	};
> +	sio_21 {
> +		offset = <0xf8>;
> +		bit-mask = <0xff>;
> +		bit-shift = <8>;
> +	};
> +	sio_20 {
> +		offset = <0xf8>;
> +		bit-mask = <0xff>;
> +		bit-shift = <0>;
> +	};
> +	sio_27 {
> +		offset = <0xfc>;
> +		bit-mask = <0xff>;
> +		bit-shift = <24>;
> +	};
> +	sio_26 {
> +		offset = <0xfc>;
> +		bit-mask = <0xff>;
> +		bit-shift = <16>;
> +	};
> +	sio_25 {
> +		offset = <0xfc>;
> +		bit-mask = <0xff>;
> +		bit-shift = <8>;
> +	};
> +	sio_24 {
> +		offset = <0xfc>;
> +		bit-mask = <0xff>;
> +		bit-shift = <0>;
> +	};
> +};
> -- 
> 2.17.1
>