[PATCH linux dev-5.4] ARM: dts: aspeed: rainier: Add host FSI description

[Eddie James]

On 12/23/19 7:35 AM, Joel Stanley wrote:
> This adds the description of the Power CPUs that are attached to the
> BMC.
>
> Without this userspace will see the '/dev/scom66' style layout.


Reviewed-by: Eddie James <eajames at linux.ibm.com>


Thanks!


>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
>   arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 82 ++++++++++++++++++++
>   1 file changed, 82 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> index dad5233efba3..e1d931a0907b 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> @@ -72,6 +72,88 @@
>   	status = "okay";
>   };
>   
> +&fsim0 {
> +	status = "okay";
> +
> +	#address-cells = <2>;
> +	#size-cells = <0>;
> +
> +	cfam at 0,0 {
> +		reg = <0 0>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		chip-id = <0>;
> +
> +		scom at 1000 {
> +			compatible = "ibm,fsi2pib";
> +			reg = <0x1000 0x400>;
> +		};
> +
> +		sbefifo at 2400 {
> +			compatible = "ibm,p9-sbefifo";
> +			reg = <0x2400 0x400>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			fsi_occ0: occ {
> +				compatible = "ibm,p9-occ";
> +			};
> +		};
> +
> +		fsi_hub0: hub at 3400 {
> +			compatible = "fsi-master-hub";
> +			reg = <0x3400 0x400>;
> +			#address-cells = <2>;
> +			#size-cells = <0>;
> +
> +			no-scan-on-init;
> +		};
> +	};
> +};
> +
> +&fsi_hub0 {
> +	cfam at 1,0 {
> +		reg = <1 0>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		chip-id = <1>;
> +
> +		scom at 1000 {
> +			compatible = "ibm,fsi2pib";
> +			reg = <0x1000 0x400>;
> +		};
> +
> +		sbefifo at 2400 {
> +			compatible = "ibm,p9-sbefifo";
> +			reg = <0x2400 0x400>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			fsi_occ1: occ {
> +				compatible = "ibm,p9-occ";
> +			};
> +		};
> +
> +		fsi_hub1: hub at 3400 {
> +			compatible = "fsi-master-hub";
> +			reg = <0x3400 0x400>;
> +			#address-cells = <2>;
> +			#size-cells = <0>;
> +
> +			no-scan-on-init;
> +		};
> +	};
> +};
> +
> +/* Legacy OCC numbering (to get rid of when userspace is fixed) */
> +&fsi_occ0 {
> +	reg = <1>;
> +};
> +
> +&fsi_occ1 {
> +	reg = <2>;
> +};
> +
>   &ibt {
>   	status = "okay";
>   };