On 08/10/2012 12:54 AM, dongsheng.w...@freescale.com wrote:
> +static const struct of_device_id mpic_timer_ids[] = {
> + { .compatible = "open-pic,global-timer", },
> + { .compatible = "fsl,global-timer", },
> + {},
> +};
> +
> +static int __init mpic_timer_init(void)
> +{
> + struct device_node *np = NULL;
> +
> + for_each_node_by_type(np, "open-pic")
> + if (of_match_node(mpic_timer_ids, np))
> + group_init(np);
> +
> + if (list_empty(&group_list))
> + return -ENODEV;
> +
> + return 0;
> +}
> +arch_initcall(mpic_timer_init);
>
Where do you distinguish an FSL timer from an openpic timer? I thought
openpic timers didn't support cascading.
Oh, and don't probe by device_type.
-Scott
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