* [PATCH/RFC] ARM: mach-shmobile: do not enable the PLLC2 clock on
@ 2010-08-17 22:53 Guennadi Liakhovetski
2010-08-18 7:30 ` [PATCH/RFC] ARM: mach-shmobile: do not enable the PLLC2 clock on init Paul Mundt
0 siblings, 1 reply; 2+ messages in thread
From: Guennadi Liakhovetski @ 2010-08-17 22:53 UTC (permalink / raw)
To: linux-sh
AP4EVB has to reparent PLLC2 to provide a precise HDMI clock, this is only
possible, if PLLC2 hasn't been enabled yet. Since no other driver currently
uses PLLC2 we can safely remove the CLK_ENABLE_ON_INIT flag. This fixes
the "Cannot set PLLC2 parent: -16, 1 users" error message, when trying to
use HDMI on AP4EVB.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
---
arch/arm/mach-shmobile/clock-sh7372.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index dcaac1b..7594689 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -286,7 +286,6 @@ static struct clk_ops pllc2_clk_ops = {
struct clk pllc2_clk = {
.ops = &pllc2_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
.parent = &extal1_div2_clk,
.freq_table = pllc2_freq_table,
.parent_table = pllc2_parent,
--
1.7.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH/RFC] ARM: mach-shmobile: do not enable the PLLC2 clock on init
2010-08-17 22:53 [PATCH/RFC] ARM: mach-shmobile: do not enable the PLLC2 clock on Guennadi Liakhovetski
@ 2010-08-18 7:30 ` Paul Mundt
0 siblings, 0 replies; 2+ messages in thread
From: Paul Mundt @ 2010-08-18 7:30 UTC (permalink / raw)
To: linux-sh
On Wed, Aug 18, 2010 at 12:53:58AM +0200, Guennadi Liakhovetski wrote:
> AP4EVB has to reparent PLLC2 to provide a precise HDMI clock, this is only
> possible, if PLLC2 hasn't been enabled yet. Since no other driver currently
> uses PLLC2 we can safely remove the CLK_ENABLE_ON_INIT flag. This fixes
> the "Cannot set PLLC2 parent: -16, 1 users" error message, when trying to
> use HDMI on AP4EVB.
>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-08-17 22:53 [PATCH/RFC] ARM: mach-shmobile: do not enable the PLLC2 clock on Guennadi Liakhovetski
2010-08-18 7:30 ` [PATCH/RFC] ARM: mach-shmobile: do not enable the PLLC2 clock on init Paul Mundt
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