Signed-off-by: David Cluytens
---
drivers/usb/class/cdc-acm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 3e7560f..e840431 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1515,6 +1515,8 @@ sta
On 12/03/2013 04:38 AM, Greg KH wrote:
> On Tue, Dec 03, 2013 at 11:00:30AM +0800, Peter Chen wrote:
>> On Mon, Dec 02, 2013 at 03:43:48PM -0800, Greg KH wrote:
>>> From: Greg Kroah-Hartman
>>>
>>> Alexander isn't able to maintain the Chipidea code anymore, and as Peter
>>> has been acting as the
On 12/03/2013 06:21 AM, Peter Chen wrote:
> On Mon, Dec 02, 2013 at 07:38:46PM -0800, Greg KH wrote:
>> On Tue, Dec 03, 2013 at 11:00:30AM +0800, Peter Chen wrote:
>>> On Mon, Dec 02, 2013 at 03:43:48PM -0800, Greg KH wrote:
From: Greg Kroah-Hartman
Alexander isn't able to maintain
From: David Cluytens
Signed-off-by: David Cluytens
---
drivers/usb/class/cdc-acm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 8ad4e94..e840431 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/
Hello,
I am currently working on a project where we are building devices that
will be placed on moving objects (buses, trains, etc.). The devices
are routers (TP-Link WDR4300) based on the Atheros AR9344 SoC and
running OpenWrt with kernel 3.10.18. The purpose of these devices is
to measure the mo
Hi Kishon,
On Wed, Oct 16, 2013 at 01:24:12AM +0530, Kishon Vijay Abraham I wrote:
> + count = of_property_match_string(node, "phy-names", "usb2-phy");
> + if (count >= 0 || (pdata && pdata->usb2_generic_phy)) {
> + dwc->usb2_generic_phy = devm_phy_get(dev, "usb2-phy");
> +
Greg KH writes:
> From: Greg Kroah-Hartman
>
> Alexander isn't able to maintain the Chipidea code anymore, and as Peter
> has been acting as the de-facto maintainer anyway, make it official.
>
> Cc: Alexander Shishkin
> Cc: Peter Chen
> Signed-off-by: Greg Kroah-Hartman
Acked-by: Alexander S
On 12/03/2013 09:01 AM, Chris Ruehl wrote:
> usb: chipidea: Reallocate regmap only if lpm is detected
>
> The regmap only needs to reallocate if the hw_read on the CAP register shows
> lpm is used. Therefore the if() statement check the change.
>
> Signed-off-by: Chris Ruehl
> Acked-by: Peter Ch
Hi Roger,
On Tuesday 03 December 2013 11:36:57 Roger Quadros wrote:
> On 12/03/2013 05:54 AM, Laurent Pinchart wrote:
> > Hi Roger,
> >
> > On Monday 25 November 2013 15:55:45 Roger Quadros wrote:
> >> Beagle (rev. C4) and Beagle-XM (all revs) need VAUX2 1.8V supply
> >> for the USB PHY.
> >>
>
Hi,
On Thu, Oct 17, 2013 at 09:54:26AM -0500, Felipe Balbi wrote:
> On Wed, Oct 16, 2013 at 04:27:26PM +0300, Roger Quadros wrote:
> > On 10/16/2013 04:10 PM, Kishon Vijay Abraham I wrote:
> > Do you know if there are users of dwc3 other than exynos5250 and omap5?
> > If not, we should get rid of
On Tue, Dec 03, 2013 at 03:36:56PM +0800, Peter Chen wrote:
> The mxs-phy has several bugs and features at different
> versions, the driver code can get it through of_device_id.data.
>
> Signed-off-by: Peter Chen
> ---
> drivers/usb/phy/phy-mxs-usb.c | 58 ++
Hi,
On Tuesday 26 November 2013 03:02 AM, Felipe Balbi wrote:
> Hi,
>
> On Mon, Nov 11, 2013 at 08:06:12PM +0530, Kishon Vijay Abraham I wrote:
diff --git a/drivers/usb/dwc3/platform_data.h
b/drivers/usb/dwc3/platform_data.h
index 7db34f0..49ffa6d 100644
--- a/drivers/usb/dwc
>
> On 12/03/2013 10:19 AM, Peter Chen wrote:
> >> On 12/03/2013 08:37 AM, Peter Chen wrote:
> >>> At very rare cases, the SoF will not send out after resume with
> >>> low speed connection. The workaround is do not power down
> >>> PWD.RXPWD1PT1 bit during the suspend.
> >>
> >> Is this also a
On 12/02/2013 06:28 PM, David Laight wrote:
>> From: Roger Quadros [mailto:rog...@ti.com]
>> On 11/29/2013 03:17 PM, David Laight wrote:
> ...
+ timeout = jiffies + msecs_to_jiffies(100);
+ while (!(usbhs_read(omap->uhh_base, OMAP_UHH_SYSSTATUS)
+ & OMAP_UHH_SYSSTA
Hi Laurent,
On 12/03/2013 05:54 AM, Laurent Pinchart wrote:
> Hi Roger,
>
> On Monday 25 November 2013 15:55:45 Roger Quadros wrote:
>> Beagle (rev. C4) and Beagle-XM (all revs) need VAUX2 1.8V supply
>> for the USB PHY.
>>
>> As the generic PHY driver can't handle more than one supply
>> at the
On 12/03/2013 10:19 AM, Peter Chen wrote:
>> On 12/03/2013 08:37 AM, Peter Chen wrote:
>>> At very rare cases, the SoF will not send out after resume with
>>> low speed connection. The workaround is do not power down
>>> PWD.RXPWD1PT1 bit during the suspend.
>>
>> Is this also a fix for newly added
>
> On 12/03/2013 08:37 AM, Peter Chen wrote:
> > At very rare cases, the SoF will not send out after resume with
> > low speed connection. The workaround is do not power down
> > PWD.RXPWD1PT1 bit during the suspend.
>
> Is this also a fix for newly added code? If so please also squash.
>
N
On 12/03/2013 08:37 AM, Peter Chen wrote:
> At very rare cases, the SoF will not send out after resume with
> low speed connection. The workaround is do not power down
> PWD.RXPWD1PT1 bit during the suspend.
Is this also a fix for newly added code? If so please also squash.
> Signed-off-by: Peter
> On 12/03/2013 09:38 AM, Peter Chen wrote:
> >
> >>
> >> On 12/03/2013 08:37 AM, Peter Chen wrote:
> >>> Some PHY bugs are fixed by IC logic, but these bits are not
> >>> enabled by default, so we enable them at driver.
> >>>
> >>> Signed-off-by: Peter Chen
> >>> ---
> >>> drivers/usb/phy/ph
On Mon, 2013-12-02 at 13:19 +0100, David Cluytens wrote:
> From: David Cluytens
Please see the FAQ on submitting kernel patches in the Documentation
directory of the kernel. Your patches need a "Signed-off-by" line.
Regards
Oliver
--
To unsubscribe from this list: send
On 12/03/2013 09:38 AM, Peter Chen wrote:
>
>>
>> On 12/03/2013 08:37 AM, Peter Chen wrote:
>>> Some PHY bugs are fixed by IC logic, but these bits are not
>>> enabled by default, so we enable them at driver.
>>>
>>> Signed-off-by: Peter Chen
>>> ---
>>> drivers/usb/phy/phy-mxs-usb.c | 20 +++
On Tue, Dec 03, 2013 at 09:34:09AM +0100, Marc Kleine-Budde wrote:
> On 12/03/2013 08:37 AM, Peter Chen wrote:
> > We fix the problem that we only use the 1st controller's related
> > registers at mxs_phy_disconnect_line, but in fact, it needs to
> > access registers according to different PHYs.
>
On Tue, Dec 03, 2013 at 09:38:20AM +0100, Marc Kleine-Budde wrote:
> On 12/03/2013 08:36 AM, Peter Chen wrote:
> > The mxs-phy has several bugs and features at different
> > versions, the driver code can get it through of_device_id.data.
> >
> > Signed-off-by: Peter Chen
> > ---
> > drivers/usb/
On 12/03/2013 08:36 AM, Peter Chen wrote:
> The mxs-phy has several bugs and features at different
> versions, the driver code can get it through of_device_id.data.
>
> Signed-off-by: Peter Chen
> ---
> drivers/usb/phy/phy-mxs-usb.c | 58 ++--
> 1 files chan
>
> On 12/03/2013 08:37 AM, Peter Chen wrote:
> > Some PHY bugs are fixed by IC logic, but these bits are not
> > enabled by default, so we enable them at driver.
> >
> > Signed-off-by: Peter Chen
> > ---
> > drivers/usb/phy/phy-mxs-usb.c | 20
> > 1 files changed, 20 in
On 12/03/2013 08:37 AM, Peter Chen wrote:
> We fix the problem that we only use the 1st controller's related
> registers at mxs_phy_disconnect_line, but in fact, it needs to
> access registers according to different PHYs.
Are you fixing the code that has been added in this series before? If
so, pl
On 12/03/2013 08:37 AM, Peter Chen wrote:
> Some PHY bugs are fixed by IC logic, but these bits are not
> enabled by default, so we enable them at driver.
>
> Signed-off-by: Peter Chen
> ---
> drivers/usb/phy/phy-mxs-usb.c | 20
> 1 files changed, 20 insertions(+), 0 delet
On Mon, Dec 02, 2013 at 03:05:19PM +0800, Chris Ruehl wrote:
> @@ -154,6 +164,27 @@ int usb_phy_gen_create_phy(struct device *dev, struct
> usb_phy_gen_xceiv *nop,
> {
> int err;
>
> + if (nop->ulpi_vbus > 0) {
> + unsigned int flags = 0;
> +
> + if (nop->ulpi_
We need to use controller id to access different register regions
for mxs phy.
Signed-off-by: Peter Chen
---
arch/arm/boot/dts/imx23.dtsi |1 +
arch/arm/boot/dts/imx28.dtsi |2 ++
arch/arm/boot/dts/imx6qdl.dtsi |2 ++
arch/arm/boot/dts/imx6sl.dtsi |2 ++
4 files changed, 7 i
Implementation of notify_suspend and notify_resume will be different
according to mxs_phy_data->flags.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c | 55 ++---
1 files changed, 51 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/phy/phy
It is needed by imx6 SoC series, but not for imx23 and imx28.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c | 23 +--
1 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index 70b084d..d
Add anatop phandle which is used to access anatop registers to
control PHY's power and other USB operations.
Signed-off-by: Peter Chen
---
Documentation/devicetree/bindings/usb/mxs-phy.txt |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings
This API is used to set wakeup enable at PHY registers, in that
case, the PHY can be waken up from suspend due to external events,
like vbus change, dp/dm change and id change.
Signed-off-by: Peter Chen
---
include/linux/usb/phy.h | 16
1 files changed, 16 insertions(+), 0 del
They are used to notify PHY that the controller enters suspend
or finishes resume.
Signed-off-by: Peter Chen
---
include/linux/usb/phy.h | 23 +++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index 6c0b1c5
Add anatop phandle for usbphy
Signed-off-by: Peter Chen
---
arch/arm/boot/dts/imx6qdl.dtsi |2 ++
arch/arm/boot/dts/imx6sl.dtsi |2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 59154dc..4e74962 10
It is used to access un-regulator registers according to
different controllers.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c |8
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index 52e80d9.
We fix the problem that we only use the 1st controller's related
registers at mxs_phy_disconnect_line, but in fact, it needs to
access registers according to different PHYs.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c | 89 +
1 files chan
We need this to keep PHY's power on or off during the system
suspend mode. If we need to enable USB wakeup, then we
must keep PHY's power being on during the system suspend mode.
Otherwise, we need to keep PHY's power being off to save power.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs
Some PHY bugs are fixed by IC logic, but these bits are not
enabled by default, so we enable them at driver.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c | 20
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/dr
When we need the PHY can be waken up by external signals,
we can call this API. Besides, we call mxs_phy_disconnect_line
at this API to close the connection between USB PHY and
controller, after that, the line state from controller is SE0.
Once the PHY is out of power, without calling mxs_phy_disco
After clear portsc.phcd, PHY needs 200us stable time for switch
32K clock to AHB clock.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c | 11 +++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
in
At very rare cases, the SoF will not send out after resume with
low speed connection. The workaround is do not power down
PWD.RXPWD1PT1 bit during the suspend.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c | 47 -
1 files changed, 46 insert
The mxs-phy has several bugs and features at different
versions, the driver code can get it through of_device_id.data.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c | 58 ++--
1 files changed, 49 insertions(+), 9 deletions(-)
diff --git a/driv
Add "fsl,imx6q-usbphy" for imx6dq and imx6dl, add
"fsl,imx6sl-usbphy" for imx6sl.
Signed-off-by: Peter Chen
---
Documentation/devicetree/bindings/usb/mxs-phy.txt |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt
b/Docume
Hi Felipe & Shawn,
The serial adds power management support for MXS PHY, it includes:
- Add three common PHY APIs, .set_wakeup, .notify_suspend, notify_resume.
- Related above API implementation at mxs phy driver
- misc changes and bug fixes for mxs phy to support low power mode and wakeup.
It i
With the auto setting, the PHY's clock and power can be
recovered correctly from low power mode, it is ganranteed by IC logic.
Signed-off-by: Peter Chen
---
drivers/usb/phy/phy-mxs-usb.c | 20 +---
1 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/phy/
usb: chipidea: hw_phymode_configure moved before ci_usb_phy_init
hw_phymode_configure configures the PORTSC registers and allow the
following phy_inits to operate on the right parameters. This fix a problem
where the UPLI (ISP1504) could not detected, because the Viewport was not
available and read
Fix Internal error: : 808 [#1] ARM related to STS flag
* init the sts flag to 0 (missed)
* fix write the real bit not sts value
* Set PORTCS_STS and DEVLC_STS only if sts = 1
(prefered solution by Mr. Peter Chen, Maintainer of ChipIdea subsystem)
Signed-off-by: Chris Ruehl
---
drivers/usb/chip
usb: chipidea: Reallocate regmap only if lpm is detected
The regmap only needs to reallocate if the hw_read on the CAP register shows
lpm is used. Therefore the if() statement check the change.
Signed-off-by: Chris Ruehl
Acked-by: Peter Chen
---
drivers/usb/chipidea/core.c |7 ++-
1 fi
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