arm registered cpufreq transition notifier to recalculate it.
Signed-off-by: Richard Zhao richard.z...@linaro.org
---
drivers/cpufreq/omap-cpufreq.c | 36
1 files changed, 0 insertions(+), 36 deletions(-)
diff --git a/drivers/cpufreq/omap-cpufreq.c
On Tue, Dec 27, 2011 at 06:16:34PM +0800, Ying-Chun Liu (PaulLiu) wrote:
From: Ying-Chun Liu (PaulLiu) paul@linaro.org
Anatop is an integrated regulator inside i.MX6 SoC.
There are 3 digital regulators which controls PU, CORE (ARM), and SOC.
And 3 analog regulators which controls 1P1,
Hi Antipov,
Sorry for the delayed response. Please find some comments below:
On 12/21/2011 6:35 PM, Dmitry Antipov wrote:
On 12/21/2011 03:25 PM, Sujit Reddy Thumma wrote:
I have posted similar patch some time back.
http://comments.gmane.org/gmane.linux.ports.arm.msm/2119.
Would you like to
The driver is based on clock and regulator APIs and support single core
and multi core ARM SoCs. For multi core, it assume all cores share the
same clock and voltage.
Thanks Arnd, Mark, Jamie, Rob, for your review.
Changes in V5:
- add more comments
- rename trans-latency to
The driver get cpu operation point table from device tree cpu0 node,
and adjusts operating points using clk and regulator APIs.
It support single core and multi-core ARM SoCs. But currently it assume
all cores share the same frequency and voltage.
Signed-off-by: Richard Zhao
Hi Richard,
On Tue, Dec 27, 2011 at 04:24:19PM +0800, Richard Zhao wrote:
The driver get cpu operation point table from device tree cpu0 node,
and adjusts operating points using clk and regulator APIs.
It support single core and multi-core ARM SoCs. But currently it assume
all cores share
If CONFIG_SMP, cpufreq skips loops_per_jiffy update, because different
arch has different per-cpu loops_per_jiffy definition.
Signed-off-by: Richard Zhao richard.z...@linaro.org
---
arch/arm/kernel/smp.c | 54 +
1 files changed, 54 insertions(+),
cpufreq needs cpu clock to change frequency.
Signed-off-by: Richard Zhao richard.z...@linaro.org
---
arch/arm/mach-imx/clock-imx6q.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
index 039a7ab..72acbc2
On Tue, Dec 27, 2011 at 09:51:10AM +0800, Richard Zhao wrote:
On Mon, Dec 26, 2011 at 02:22:34PM +, Mark Brown wrote:
Fix your mailer to word wrap properly please.
If you mean last mail I sent, I didn't see anything wrong. I use
mutt.
It's wrapping at a bit more than 80 columns a lot
(2011年12月22日 19:33), Mark Brown wrote:
+#include linux/platform_device.h
+#include linux/regulator/machine.h
Why does your regulator driver need this? That suggests a layering
violation.
Sorry, I'm not sure what does this mean.
But if I want to access regulator_constraints, shouldn't I
Signed-off-by: Richard Zhao richard.z...@linaro.org
---
arch/arm/boot/dts/imx6q.dtsi |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 263e8f3..d89b42d 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++
From: Ying-Chun Liu (PaulLiu) paul@linaro.org
Anatop is an integrated regulator inside i.MX6 SoC.
There are 3 digital regulators which controls PU, CORE (ARM), and SOC.
And 3 analog regulators which controls 1P1, 2P5, 3P0 (USB).
This patch adds the Anatop regulator driver.
Signed-off-by:
On Tue, Dec 27, 2011 at 06:06:27PM +0800, Ying-Chun Liu (PaulLiu) wrote:
(2011年12月22日 19:33), Mark Brown wrote:
+#include linux/platform_device.h
+#include linux/regulator/machine.h
Why does your regulator driver need this? That suggests a layering
violation.
Sorry, I'm not sure what
Dear minkyu Kang
On 23 December 2011 11:21, Chander Kashyap chander.kash...@linaro.org wrote:
Dear Minkyu Kang,
On 23 December 2011 09:51, Minkyu Kang proms...@gmail.com wrote:
Dear Chander Kashyap,
On 22 December 2011 19:52, Chander Kashyap chander.kash...@linaro.org
wrote:
SMDK5250
arm registered cpufreq transition notifier to recalculate it.
Signed-off-by: Richard Zhao richard.z...@linaro.org
---
arch/arm/plat-mxc/cpufreq.c | 10 --
1 files changed, 0 insertions(+), 10 deletions(-)
diff --git a/arch/arm/plat-mxc/cpufreq.c b/arch/arm/plat-mxc/cpufreq.c
index
Signed-off-by: Richard Zhao richard.z...@linaro.org
---
arch/arm/mach-imx/Kconfig |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index c44aa97..39cf00a 100644
--- a/arch/arm/mach-imx/Kconfig
+++
On Tue, Dec 27, 2011 at 11:05:41PM +0800, Shawn Guo wrote:
Hi Richard,
On Tue, Dec 27, 2011 at 04:24:19PM +0800, Richard Zhao wrote:
The driver get cpu operation point table from device tree cpu0 node,
and adjusts operating points using clk and regulator APIs.
It support single core
On Wed, Dec 28, 2011 at 09:24:05AM +0800, Richard Zhao wrote:
Have you tried to pass this param from kernel cmdline? What's the
syntax if we want to pass a 800 MHz max_freq?
clk-reg-cpufreq.max_freq=80
Thanks. I was mistaken on the module name.
### cpufreq_05:
### test 'ondemand'
Hi Mark,
[...]
+ if (cpu_reg) {
+ ret = regulator_is_supported_voltage(cpu_reg,
+ cpu_volts[i * 2], cpu_volts[i * 2 + 1]);
Is there any reason you didn't export symbol regulator_is_supported_voltage?
and also it don't have
On Wed, Dec 28, 2011 at 10:01:13AM +0800, Shawn Guo wrote:
Here is my tag on this patch.
Acked-by: Shawn Guo shawn@linaro.org
For record, this tag is only valid with the following conditions.
* Fix the failure of pm-qa case cpufreq_01
* Fix the failure of module build
* Remove the
On Wed, Dec 28, 2011 at 11:14:10AM +0800, Richard Zhao wrote:
Hi Mark,
[...]
+ if (cpu_reg) {
+ ret = regulator_is_supported_voltage(cpu_reg,
+ cpu_volts[i * 2], cpu_volts[i * 2 + 1]);
Is there any reason you didn't export
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