[Skiboot] [PATCH 08/28] lpc: Example DT update for P9 LPC bus

[Michael Neuling]

On Thu, 2016-07-07 at 11:49 +1000, Benjamin Herrenschmidt wrote:
> Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>

It looks like you're enabling a couple of extra PHBs too.

Acked-by: Michael Neuling <mikey at neuling.org>


> ---
>  doc/device-tree/examples/power9-phb4.dts | 40 ++++++++++++++++++++++++++++++--
>  1 file changed, 38 insertions(+), 2 deletions(-)
> 
> diff --git a/doc/device-tree/examples/power9-phb4.dts b/doc/device-tree/examples/power9-phb4.dts
> index 46e8999..f25114f 100644
> --- a/doc/device-tree/examples/power9-phb4.dts
> +++ b/doc/device-tree/examples/power9-phb4.dts
> @@ -91,7 +91,7 @@
>  			      ibm,phb-index = <0x1>;
>  			      compatible = "ibm,power9-phb-stack";
>  			      /* ibm,lane-eq = < ????? >; */
> -			      status = "disabled";
> +			      status = "okay";
>  			};
>  			stack at 1 {
>  			      /* Stack number */
> @@ -100,7 +100,7 @@
>  			      ibm,phb-index = <0x2>;
>  			      compatible = "ibm,power9-phb-stack";
>  			      /* ibm,lane-eq = < ????? >; */
> -			      status = "disabled";
> +			      status = "okay";
 			};
>  		};
>  
> @@ -153,4 +153,40 @@
>  			compatible = "ibm,power9-xive-x";
>  		};
>  	};
> +
> +	lpcm-opb at 6030000000000 {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "ibm,power9-lpcm-opb", "simple-bus";
> +		ibm,chip-id = <0x0>;
> +		ranges = < 0x00000000 0x60300 0x00000000 0x80000000
> +		           0x80000000 0x60300 0x80000000 0x80000000 >;
> +		opb-master at c0010000 {
> +		    compatible = "ibm,power9-lpcm-opb-master";
> +		    reg = < 0xc0010000 0x60 >;
> +		};
> +		opb-arbiter at c0011000 {
> +		    compatible = "ibm,power9-lpcm-opb-arbiter";
> +		    reg = < 0xc0011000 0x8 >;
> +		};
> +		lpc-controller at c0012000 {
> +		    compatible = "ibm,power9-lpc-controller";
> +		    reg = < 0xc0012000 0x100 >;
> +		};
> +		lpc at f0000000 {
> +		    compatible = "ibm,power9-lpc";
> +		    #address-cells = <2>;
> +		    #size-cells = <1>;
> +		    ranges = < 3 0 0xf0000000 0x10000000 /* FW space */
> +		               0 0 0xe0000000 0x10000000 /* MEM space */
> +		               1 0 0xd0010000 0x00010000 /* IO space */ >;
> +		    serial at i3f8 {
> +		        compatible = "ns16550";
> +		        reg = < 1 0x3f8 0x10 >;
> +			current-speed = < 115200 >;
> +			clock-frequency = < 1843200 >;
> +		    };
> +		};
> +	};
> +
>  };