[PATCH 5/6] ARM: dove: Remove watchdog from DT

Andrew Lunn andrew at lunn.ch
Tue Sep 25 01:35:42 EDT 2012


On Tue, Sep 25, 2012 at 02:02:17AM +0200, Sebastian Hesselbarth wrote:
> The watchdog on dove requires an interrupt that is not yet
> available on DT. Therefore, the watchdog DT node is removed
> until the corresponding chained intc is available.

Hi Sebastian

Just for my understanding: Is the problem here:

	/* Clear watchdog timer interrupt */
	reg = readl(BRIDGE_CAUSE);
	reg &= ~WDT_INT_REQ;
	writel(reg, BRIDGE_CAUSE);

I ask, because there is no need to pass an interrupt in the DT node.

It is clear to me that bit of code above needs cleaning up sometime
soon.

	Thanks
		Andrew



More information about the linux-arm-kernel mailing list