* [PATCH V3] ARM: tegra: paz00: add clocks required for usb operation
@ 2011-08-09 21:08 Marc Dietrich
[not found] ` <201108092308.11580.marvin24-Mmb7MZpHnFY@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Marc Dietrich @ 2011-08-09 21:08 UTC (permalink / raw)
To: Colin Cross
Cc: Olof Johansson, linux-tegra-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Stephen Warren
These clocks are required for usb operation. pll_p_out4 needs to be set
to 24 MHz. The other clocks default to "off" in order to safe some energy.
---
arch/arm/mach-tegra/board-paz00.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-
paz00.c
index 45111f6..cde36dc 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -145,6 +145,12 @@ static __initdata struct tegra_clk_init_table
paz00_clk_init_table[] = {
/* name parent rate enabled */
{ "uarta", "pll_p", 216000000, true },
{ "uartd", "pll_p", 216000000, true },
+
+ { "pll_p_out4", "pll_p", 24000000, true },
+ { "usbd", "clk_m", 12000000, false },
+ { "usb2", "clk_m", 12000000, false },
+ { "usb3", "clk_m", 12000000, false },
+
{ NULL, NULL, 0, 0},
};
--
1.7.4.1
^ permalink raw reply related [flat|nested] 3+ messages in thread[parent not found: <201108092308.11580.marvin24-Mmb7MZpHnFY@public.gmane.org>]
* Re: [PATCH V3] ARM: tegra: paz00: add clocks required for usb operation [not found] ` <201108092308.11580.marvin24-Mmb7MZpHnFY@public.gmane.org> @ 2011-08-10 11:24 ` Sergei Shtylyov [not found] ` <4E426A71.1000100-hkdhdckH98+B+jHODAdFcQ@public.gmane.org> 0 siblings, 1 reply; 3+ messages in thread From: Sergei Shtylyov @ 2011-08-10 11:24 UTC (permalink / raw) To: Marc Dietrich Cc: Colin Cross, Olof Johansson, linux-tegra-u79uwXL29TY76Z2rM5mHXA, Stephen Warren, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r Hello. On 10-08-2011 1:08, Marc Dietrich wrote: > These clocks are required for usb operation. pll_p_out4 needs to be set > to 24 MHz. The other clocks default to "off" in order to safe some energy. s/safe/save/ You didn't sign off on the patch. > --- > arch/arm/mach-tegra/board-paz00.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) > diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board- > paz00.c > index 45111f6..cde36dc 100644 > --- a/arch/arm/mach-tegra/board-paz00.c > +++ b/arch/arm/mach-tegra/board-paz00.c > @@ -145,6 +145,12 @@ static __initdata struct tegra_clk_init_table > paz00_clk_init_table[] = { > /* name parent rate enabled */ > { "uarta", "pll_p", 216000000, true }, > { "uartd", "pll_p", 216000000, true }, > + > + { "pll_p_out4", "pll_p", 24000000, true }, > + { "usbd", "clk_m", 12000000, false }, > + { "usb2", "clk_m", 12000000, false }, > + { "usb3", "clk_m", 12000000, false }, > + > { NULL, NULL, 0, 0}, > }; > WBR, Sergei ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <4E426A71.1000100-hkdhdckH98+B+jHODAdFcQ@public.gmane.org>]
* Re: [PATCH V3] ARM: tegra: paz00: add clocks required for usb operation [not found] ` <4E426A71.1000100-hkdhdckH98+B+jHODAdFcQ@public.gmane.org> @ 2011-08-10 11:31 ` Marc Dietich 0 siblings, 0 replies; 3+ messages in thread From: Marc Dietich @ 2011-08-10 11:31 UTC (permalink / raw) To: Sergei Shtylyov Cc: Colin Cross, Olof Johansson, linux-tegra-u79uwXL29TY76Z2rM5mHXA, Stephen Warren, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r Hi Sergei, > On 10-08-2011 1:08, Marc Dietrich wrote: > > These clocks are required for usb operation. pll_p_out4 needs to be set > > to 24 MHz. The other clocks default to "off" in order to safe some > > energy. > > s/safe/save/ ah yeah, my english needs some polish, > You didn't sign off on the patch. and that's even worse. Time for V4 I guess. Sorry for all the trouble. Marc > > > --- > > > > arch/arm/mach-tegra/board-paz00.c | 6 ++++++ > > 1 files changed, 6 insertions(+), 0 deletions(-) > > > > diff --git a/arch/arm/mach-tegra/board-paz00.c > > b/arch/arm/mach-tegra/board- paz00.c > > index 45111f6..cde36dc 100644 > > --- a/arch/arm/mach-tegra/board-paz00.c > > +++ b/arch/arm/mach-tegra/board-paz00.c > > @@ -145,6 +145,12 @@ static __initdata struct tegra_clk_init_table > > paz00_clk_init_table[] = { > > > > /* name parent rate enabled */ > > { "uarta", "pll_p", 216000000, true }, > > { "uartd", "pll_p", 216000000, true }, > > > > + > > + { "pll_p_out4", "pll_p", 24000000, true }, > > + { "usbd", "clk_m", 12000000, false }, > > + { "usb2", "clk_m", 12000000, false }, > > + { "usb3", "clk_m", 12000000, false }, > > + > > > > { NULL, NULL, 0, 0}, > > > > }; > > WBR, Sergei ^ permalink raw reply [flat|nested] 3+ messages in thread
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2011-08-09 21:08 [PATCH V3] ARM: tegra: paz00: add clocks required for usb operation Marc Dietrich
[not found] ` <201108092308.11580.marvin24-Mmb7MZpHnFY@public.gmane.org>
2011-08-10 11:24 ` Sergei Shtylyov
[not found] ` <4E426A71.1000100-hkdhdckH98+B+jHODAdFcQ@public.gmane.org>
2011-08-10 11:31 ` Marc Dietich
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