[Skiboot] [PATCH v2 3/5] slw: Add Power9 idle states to power-mgt dt node

[Michael Neuling]

> @@ -652,18 +748,29 @@ void add_cpu_idle_state_properties(void)
>  			residency_ns_buf, num_supported_idle_states * sizeof(u32));
>  	dt_add_property(power_mgt, "ibm,cpu-idle-state-flags", flags_buf,
>  			num_supported_idle_states * sizeof(u32));
> -	dt_add_property(power_mgt, "ibm,cpu-idle-state-pmicr", pmicr_buf,
> -			num_supported_idle_states * sizeof(u64));
> -	dt_add_property(power_mgt, "ibm,cpu-idle-state-pmicr-mask",
> -			pmicr_mask_buf, num_supported_idle_states * sizeof(u64));
>  
> +	if (has_stop_inst) {
> +		dt_add_property(power_mgt, "ibm,cpu-idle-state-psscr",
> +				pm_ctrl_reg_val_buf,
> +				num_supported_idle_states * sizeof(u64));
> +		dt_add_property(power_mgt, "ibm,cpu-idle-state-psscr-mask",
> +				pm_ctrl_reg_mask_buf,
> +				num_supported_idle_states * sizeof(u64));
> +	} else {
> +		dt_add_property(power_mgt, "ibm,cpu-idle-state-pmicr",
> +				pm_ctrl_reg_val_buf,
> +				num_supported_idle_states * sizeof(u64));
> +		dt_add_property(power_mgt, "ibm,cpu-idle-state-pmicr-mask",
> +				pm_ctrl_reg_mask_buf,
> +				num_supported_idle_states * sizeof(u64));
> +	}

As mpe mentioned in the associated linux thread... Can you add these
properties to: 
doc/device-tree/ibm,opal/power-mgt.txt

Mikey