* [PATCH 12/13] clk: mvebu: add support for 1866MHz variants
[not found] <20170521124903.11050-1-ralph.sennhauser@gmail.com>
@ 2017-05-21 12:49 ` Ralph Sennhauser
2017-05-23 12:15 ` Andrew Lunn
0 siblings, 1 reply; 3+ messages in thread
From: Ralph Sennhauser @ 2017-05-21 12:49 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Gregory Clement, Imre Kaloz, Jason Cooper, Andrew Lunn,
Sebastian Hesselbarth, Rob Herring, Mark Rutland, Russell King,
devicetree, linux-kernel, Ralph Sennhauser, Michael Turquette,
Stephen Boyd, linux-clk
The Linksys WRT3200ACM CPU is clocked at 1866MHz. Add 1866MHz to
the list of supported CPU frequencies.
Noticed by the following warning:
[ 0.000000] Selected CPU frequency (16) unsupported
Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
---
drivers/clk/mvebu/armada-38x.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/mvebu/armada-38x.c b/drivers/clk/mvebu/armada-38x.c
index 8bccf4e..6a92eb6 100644
--- a/drivers/clk/mvebu/armada-38x.c
+++ b/drivers/clk/mvebu/armada-38x.c
@@ -49,7 +49,8 @@ static const u32 armada_38x_cpu_frequencies[] __initconst = {
0, 0, 0, 0,
1066 * 1000 * 1000, 0, 0, 0,
1332 * 1000 * 1000, 0, 0, 0,
- 1600 * 1000 * 1000,
+ 1600 * 1000 * 1000, 0, 0, 0,
+ 1866 * 1000 * 1000
};
static u32 __init armada_38x_get_cpu_freq(void __iomem *sar)
--
2.10.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 12/13] clk: mvebu: add support for 1866MHz variants
2017-05-21 12:49 ` [PATCH 12/13] clk: mvebu: add support for 1866MHz variants Ralph Sennhauser
@ 2017-05-23 12:15 ` Andrew Lunn
2017-05-23 19:55 ` Ralph Sennhauser
0 siblings, 1 reply; 3+ messages in thread
From: Andrew Lunn @ 2017-05-23 12:15 UTC (permalink / raw)
To: Ralph Sennhauser
Cc: linux-arm-kernel, Gregory Clement, Imre Kaloz, Jason Cooper,
Sebastian Hesselbarth, Rob Herring, Mark Rutland, Russell King,
devicetree, linux-kernel, Michael Turquette, Stephen Boyd,
linux-clk
On Sun, May 21, 2017 at 02:49:01PM +0200, Ralph Sennhauser wrote:
> The Linksys WRT3200ACM CPU is clocked at 1866MHz. Add 1866MHz to
> the list of supported CPU frequencies.
>
> Noticed by the following warning:
> [ 0.000000] Selected CPU frequency (16) unsupported
Are the L2 and DDR clocks using sensible values?
Andrew
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 12/13] clk: mvebu: add support for 1866MHz variants
2017-05-23 12:15 ` Andrew Lunn
@ 2017-05-23 19:55 ` Ralph Sennhauser
0 siblings, 0 replies; 3+ messages in thread
From: Ralph Sennhauser @ 2017-05-23 19:55 UTC (permalink / raw)
To: Andrew Lunn
Cc: linux-arm-kernel, Gregory Clement, Imre Kaloz, Jason Cooper,
Sebastian Hesselbarth, Rob Herring, Mark Rutland, Russell King,
devicetree, linux-kernel, Michael Turquette, Stephen Boyd,
linux-clk
On Tue, 23 May 2017 14:15:14 +0200
Andrew Lunn <andrew@lunn.ch> wrote:
> On Sun, May 21, 2017 at 02:49:01PM +0200, Ralph Sennhauser wrote:
> > The Linksys WRT3200ACM CPU is clocked at 1866MHz. Add 1866MHz to
> > the list of supported CPU frequencies.
> >
> > Noticed by the following warning:
> > [ 0.000000] Selected CPU frequency (16) unsupported
>
> Are the L2 and DDR clocks using sensible values?
>
Hi Andrew
As you expected more changes are needed to fully support the new
CPU frequency. Will send out a V2 later.
Thanks for catching this.
Ralph
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-05-21 12:49 ` [PATCH 12/13] clk: mvebu: add support for 1866MHz variants Ralph Sennhauser
2017-05-23 12:15 ` Andrew Lunn
2017-05-23 19:55 ` Ralph Sennhauser
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