[PATCH v2 2/4] clk: at91: propagate rate change on system clks
Mike Turquette
mturquette at linaro.org
Wed Feb 26 19:42:29 EST 2014
Quoting Jean-Jacques Hiblot (2014-02-05 00:37:36)
> From: Boris BREZILLON <b.brezillon at overkiz.com>
>
> 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 at overkiz.com>
> ---
> drivers/clk/at91/clk-system.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/at91/clk-system.c b/drivers/clk/at91/clk-system.c
> index 8f7c043..a98557b 100644
> --- a/drivers/clk/at91/clk-system.c
> +++ b/drivers/clk/at91/clk-system.c
> @@ -84,7 +84,8 @@ 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_GATE | CLK_SET_RATE_PARENT |
Just wanted to do a quick sanity check here. Do you really need
CLK_SET_RATE_GATE? Otherwise these patches look fine.
Regards,
Mike
> + CLK_IGNORE_UNUSED;
>
> sys->id = id;
> sys->hw.init = &init;
> --
> 1.8.5.2
>
More information about the linux-arm-kernel
mailing list