clk: at91: propagate rate change on system clks
authorBoris BREZILLON <b.brezillon@overkiz.com>
Tue, 11 Mar 2014 09:00:33 +0000 (10:00 +0100)
committerMike Turquette <mturquette@linaro.org>
Wed, 19 Mar 2014 22:21:52 +0000 (15:21 -0700)
System clks are just gates, and thus do not provide any rate operations.
Authorize clk rate change to be propagated to system clk parents.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
drivers/clk/at91/clk-system.c

index 8f7c0434a09f6020daf5685a7e07d72190c1a9ca..48c89fe0cfe8cbefacad10049c1bc59156bfa767 100644 (file)
@@ -84,7 +84,7 @@ at91_clk_register_system(struct at91_pmc *pmc, const char *name,
         * (see drivers/memory) which would request and enable the ddrck clock.
         * When this is done we will be able to remove CLK_IGNORE_UNUSED flag.
         */
-       init.flags = CLK_IGNORE_UNUSED;
+       init.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED;
 
        sys->id = id;
        sys->hw.init = &init;