On Monday 19 September 2016 01:16 PM, Peter Chen wrote:
On Mon, Sep 19, 2016 at 01:09:10PM +0530, Vaibhav Hiremath wrote:
On Friday 09 September 2016 02:17 PM, Ulf Hansson wrote:
[...]
We had an agreement that keep mmc's pwrseq framework unchanging.
Unless Ulf and rob both agree to c
On Friday 09 September 2016 02:17 PM, Ulf Hansson wrote:
[...]
We had an agreement that keep mmc's pwrseq framework unchanging.
Unless Ulf and rob both agree to change.
Why 2 separate approach for same problem ?
And I see this as possible duplication of code/functionality :)
How the new ker
a
On Friday 02 September 2016 06:40 AM, Peter Chen wrote:
On Wed, Aug 31, 2016 at 10:28:20PM +0530, Vaibhav Hiremath wrote:
On Wednesday 31 August 2016 03:22 PM, Peter Chen wrote:
On Wed, Aug 31, 2016 at 01:46:30PM +0530, Vaibhav Hiremath wrote:
On Monday 29 August 2016 04:40 PM, Peter Chen
On Friday 02 September 2016 06:30 AM, Peter Chen wrote:
On Thu, Sep 01, 2016 at 01:33:22PM +0530, Vaibhav Hiremath wrote:
On Monday 15 August 2016 02:43 PM, Peter Chen wrote:
Add binding doc for generic power sequence library.
Signed-off-by: Peter Chen
Acked-by: Philipp Zabel
Acked-by
e is registered (the
hub interface is a child of the hub device).
Another possibility is that the mutex _was_ initialized but got
corrupted somehow. Of course, that kind of thing is very hard to track
down.
On Thu, 1 Sep 2016, Vaibhav Hiremath wrote:
I have some more update on this,
It seems t
On Thursday 01 September 2016 10:32 AM, Viresh Kumar wrote:
On 31-08-16, 12:46, Alan Stern wrote:
On Wed, 31 Aug 2016, Viresh Kumar wrote:
On 05-08-16, 11:51, Alan Stern wrote:
+++ usb-4.x/drivers/usb/core/hub.c
@@ -1052,7 +1052,7 @@ static void hub_activate(struct usb_hub
/* Continue
On Monday 15 August 2016 02:43 PM, Peter Chen wrote:
Some hard-wired USB devices need to do power sequence to let the
device work normally, the typical power sequence like: enable USB
PHY clock, toggle reset pin, etc. But current Linux USB driver
lacks of such code to do it, it may cause some h
On Monday 15 August 2016 02:43 PM, Peter Chen wrote:
Add binding doc for generic power sequence library.
Signed-off-by: Peter Chen
Acked-by: Philipp Zabel
Acked-by: Rob Herring
---
.../bindings/power/pwrseq/pwrseq-generic.txt | 48 ++
1 file changed, 48 insertio
On Monday 15 August 2016 02:43 PM, Peter Chen wrote:
We have an well-known problem that the device needs to do some power
sequence before it can be recognized by related host, the typical
example like hard-wired mmc devices and usb devices.
This power sequence is hard to be described at device
On Wednesday 31 August 2016 03:22 PM, Peter Chen wrote:
On Wed, Aug 31, 2016 at 01:46:30PM +0530, Vaibhav Hiremath wrote:
On Monday 29 August 2016 04:40 PM, Peter Chen wrote:
On Wed, Aug 24, 2016 at 04:53:35PM +0800, Peter Chen wrote:
On Tue, Aug 23, 2016 at 04:02:48PM +0530, Vaibhav
On Monday 29 August 2016 04:40 PM, Peter Chen wrote:
On Wed, Aug 24, 2016 at 04:53:35PM +0800, Peter Chen wrote:
On Tue, Aug 23, 2016 at 04:02:48PM +0530, Vaibhav Hiremath wrote:
On Monday 15 August 2016 02:43 PM, Peter Chen wrote:
Hi all,
This is a follow-up for my last power sequence
On Tuesday 23 August 2016 03:52 PM, Vaibhav Hiremath wrote:
On Wednesday 13 July 2016 07:36 AM, Peter Chen wrote:
Hi all,
This is a follow-up for my last power sequence framework patch set [1].
According to Rob Herring and Ulf Hansson's comments[2], I use a generic
power sequence li
On Monday 15 August 2016 02:43 PM, Peter Chen wrote:
Hi all,
This is a follow-up for my last power sequence framework patch set [1].
According to Rob Herring and Ulf Hansson's comments[2], I use a generic
power sequence library for parsing the power sequence elements on DT,
and implement gener
On Wednesday 13 July 2016 07:36 AM, Peter Chen wrote:
Hi all,
This is a follow-up for my last power sequence framework patch set [1].
According to Rob Herring and Ulf Hansson's comments[2], I use a generic
power sequence library for parsing the power sequence elements on DT,
and implement gene
On Monday 15 August 2016 06:33 PM, Peter Chen wrote:
On Mon, Aug 15, 2016 at 11:31:10AM -0700, Vaibhav Hiremath wrote:
In case of HUB devices connected to USB ports, we may not have DT
node representing it inside USB, and when devices connected to hub
gets enumerated, call to
On Monday 15 August 2016 11:41 AM, Greg KH wrote:
On Mon, Aug 15, 2016 at 11:31:10AM -0700, Vaibhav Hiremath wrote:
In case of HUB devices connected to USB ports, we may not have DT
node representing it inside USB, and when devices connected to hub
gets enumerated, call to
> Call to usb_of_get_child_node() leads to NULL
pointer dereference as parent->dev.of_node = NULL,
as USB HUB DTS node may be empty.
Fix this NULL pointer dereference by adding check for pointer
device_node inside usb_of_get_child_node() fn.
Signed-off-by: Vaibhav Hiremath
---
On 9/11/2012 2:39 PM, Kishon Vijay Abraham I wrote:
> Added device tree support for omap musb driver and updated the
> Documentation with device tree binding information.
>
> Signed-off-by: Kishon Vijay Abraham I
> ---
> Documentation/devicetree/bindings/usb/omap-usb.txt | 33
>
On 9/6/2012 8:25 PM, Kishon Vijay Abraham I wrote:
> The mailbox register for usb otg in omap is present in control module.
> On detection of any events VBUS or ID, this register should be written
> to send the notification to musb core.
>
> Till we have a separate control module driver to write
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