2015-02-14 14:55:15

by Robert Jarzmik

Subject: [PATCH] clk: pxa: pxa3xx: add missing os timer clock

The pxa3xx scheduler relies on the pxa-timer, which requires a clock for
its rate. As the clock handling will be taken over by the clock
framework, add this missing clock.

The miss was discovered by attempting to run a zylonite platform in a
device-tree configuration, with the future patch to shift clocks
handling to clock framework applied.

Signed-off-by: Robert Jarzmik <[email protected]>
---
drivers/clk/pxa/clk-pxa3xx.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c
index 39f891b..4b93a1e 100644
--- a/drivers/clk/pxa/clk-pxa3xx.c
+++ b/drivers/clk/pxa/clk-pxa3xx.c
@@ -336,6 +336,9 @@ static void __init pxa3xx_base_clocks_init(void)
clk_register_clk_pxa3xx_smemc();
clk_register_gate(NULL, "CLK_POUT", "osc_13mhz", 0,
(void __iomem *)&OSCC, 11, 0, NULL);
+ clkdev_pxa_register(CLK_OSTIMER, "OSTIMER0", NULL,
+ clk_register_fixed_factor(NULL, "os-timer0",
+ "osc_13mhz", 0, 1, 4));
}

int __init pxa3xx_clocks_init(void)
--
2.1.0

2015-02-23 19:42:56

by Robert Jarzmik

Subject: Re: [PATCH] clk: pxa: pxa3xx: add missing os timer clock

Robert Jarzmik <[email protected]> writes:

> The pxa3xx scheduler relies on the pxa-timer, which requires a clock for
> its rate. As the clock handling will be taken over by the clock
> framework, add this missing clock.
>
> The miss was discovered by attempting to run a zylonite platform in a
> device-tree configuration, with the future patch to shift clocks
> handling to clock framework applied.
>
> Signed-off-by: Robert Jarzmik <[email protected]>
Hi Mike and Stephen,

Would you take that in your -rc staging now the merge window is closed ?

Cheers.

--
Robert

2015-04-10 20:36:46

by Mike Turquette

Subject: Re: [PATCH] clk: pxa: pxa3xx: add missing os timer clock

Quoting Robert Jarzmik (2015-02-23 11:42:53)
> Robert Jarzmik <[email protected]> writes:
>
> > The pxa3xx scheduler relies on the pxa-timer, which requires a clock for
> > its rate. As the clock handling will be taken over by the clock
> > framework, add this missing clock.
> >
> > The miss was discovered by attempting to run a zylonite platform in a
> > device-tree configuration, with the future patch to shift clocks
> > handling to clock framework applied.
> >
> > Signed-off-by: Robert Jarzmik <[email protected]>
> Hi Mike and Stephen,
>
> Would you take that in your -rc staging now the merge window is closed ?

Applied.

Regards,
Mike

>
> Cheers.
>
> --
> Robert

2015-04-11 19:18:56

by Robert Jarzmik

Subject: Re: [PATCH] clk: pxa: pxa3xx: add missing os timer clock

Michael Turquette <[email protected]> writes:

> Quoting Robert Jarzmik (2015-02-23 11:42:53)
>> Would you take that in your -rc staging now the merge window is closed ?
>
> Applied.
Thank Mike.

Cheers.

--
Robert