[PATCH] BUG: clk_find() misses some clocks
Russell King - ARM Linux
linux at arm.linux.org.uk
Fri Aug 17 05:58:37 EDT 2012
Please read the comments on the function:
* Find the correct struct clk for the device and connection ID.
* We do slightly fuzzy matching here:
* An entry with a NULL ID is assumed to be a wildcard.
* If an entry has a device ID, it must match
* If an entry has a connection ID, it must match
* Then we take the most specific entry - with the following
* order of precedence: dev+con > dev only > con only.
On Fri, Aug 17, 2012 at 11:47:23AM +0200, Richard Genoud wrote:
> if a clock is declared like that:
> CLKDEV_CON_DEV_ID("pioA", "fffff400.gpio", &pioAB_clk)
So you've declared it with a connection ID. Therefore, as the comment
above says, "it must match" what the driver is asking for.
It's not a bug, this is done intentionally so that mismatches do not
occur.
More information about the linux-arm-kernel
mailing list