On Tue, 2013-08-20 at 18:01 +0100, Pawel Moll wrote:
> On Tue, 2013-08-20 at 16:06 +0100, Pawel Moll wrote:
> > On Tue, 2013-08-20 at 16:01 +0100, Kumar Gala wrote:
> > > On Aug 20, 2013, at 9:54 AM, Ivan T. Ivanov wrote:
> > >
> > > >
> > > >
From: "Ivan T. Ivanov"
DWC3 glue layer is hardware layer around Synopsys DesignWare
USB3 core. Its purpose is to supply Synopsys IP with required
clocks, voltages and interface it with the rest of the SoC.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/dwc3/Kconfig|8 +++
d
From: "Ivan T. Ivanov"
MSM USB3.0 core wrapper consist of USB3.0 IP from Synopsys
(SNPS) and HS, SS PHY's control and configuration registers.
It could operate in device mode (SS, HS, FS) and host
mode (SS, HS, FS, LS).
Signed-off-by: Ivan T. Ivanov
---
.../devicetree/b
From: "Ivan T. Ivanov"
Hi,
Here is fifth version of MSM USB3 drivers patches.
Changes since v4:
* Substitute references to "wc3" with just "dw" in USB PHY drivers and
file names. This is to indicate that the PHY's are DesignWare, but
not necessarily relat
From: "Ivan T. Ivanov"
These drivers handles control and configuration of the HS
and SS USB PHY transceivers. They are part of the driver
which manage Synopsys DesignWare USB3 controller stack
inside Qualcomm SoC's.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/Kconfig
On Thu, 2013-08-22 at 15:41 -0500, Felipe Balbi wrote:
> On Wed, Aug 21, 2013 at 10:13:28AM -0500, Kumar Gala wrote:
> >
> > On Aug 21, 2013, at 8:06 AM, Ivan T. Ivanov wrote:
> >
> > > On Tue, 2013-08-20 at 18:01 +0100, Pawel Moll wrote:
> > >> On
Hi, I am sorry for delay answer.
On Thu, 2013-09-26 at 10:46 +0100, Mark Rutland wrote:
> On Mon, Sep 23, 2013 at 08:31:48PM +0100, Felipe Balbi wrote:
> > Hi,
> >
> > On Tue, Aug 20, 2013 at 12:56:03PM +0300, Ivan T. Ivanov wrote:
> > > From: "Ivan T. Iv
Hi,
On Mon, 2013-09-23 at 14:31 -0500, Felipe Balbi wrote:
> Hi,
>
> On Tue, Aug 20, 2013 at 12:56:03PM +0300, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > MSM USB3.0 core wrapper consist of USB3.0 IP from Synopsys
> > (SNPS) and HS, S
Hi,
On Mon, 2013-09-23 at 16:03 -0600, Stephen Warren wrote:
> On 09/23/2013 01:32 PM, Felipe Balbi wrote:
> > Hi,
> >
> > On Wed, Aug 21, 2013 at 04:29:44PM +0300, Ivan T. Ivanov wrote:
> >> From: "Ivan T. Ivanov"
> >>
> >> MSM US
Hi,
On Mon, 2013-09-23 at 14:32 -0500, Felipe Balbi wrote:
> Hi,
>
> On Wed, Aug 21, 2013 at 04:29:44PM +0300, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > MSM USB3.0 core wrapper consist of USB3.0 IP from Synopsys
> > (SNPS) and HS, S
From: "Ivan T. Ivanov"
MSM USB3.0 core wrapper consist of USB3.0 IP from Synopsys
(SNPS) and HS, SS PHY's control and configuration registers.
It could operate in device mode (SS, HS, FS) and host
mode (SS, HS, FS, LS).
Signed-off-by: Ivan T. Ivanov
Acked-by:
From: "Ivan T. Ivanov"
These drivers handles control and configuration of the HS
and SS USB PHY transceivers. They are part of the driver
which manage Synopsys DesignWare USB3 controller stack
inside Qualcomm SoC's.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/Kconfig
From: "Ivan T. Ivanov"
Hi,
This is sixth version of MSM USB3 drivers patches.
Changes since v5:
* devicetree bindings descriptions fixes
* Fixed NULL pointer dereferences in dev_prink's
* Removed extra space in "sleep " clock name
Changes since v4:
* Substitute refe
From: "Ivan T. Ivanov"
DWC3 glue layer is hardware layer around Synopsys DesignWare
USB3 core. Its purpose is to supply Synopsys IP with required
clocks, voltages and interface it with the rest of the SoC.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/dwc3/Kconfig|8 +++
d
Hi Felipe,
On Fri, 2013-10-04 at 09:31 -0500, Felipe Balbi wrote:
> On Wed, Aug 21, 2013 at 04:29:44PM +0300, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > MSM USB3.0 core wrapper consist of USB3.0 IP from Synopsys
> > (SNPS) and HS, SS PHY&
Hi Stan,
On Mon, 2013-10-07 at 12:22 +0300, Stanimir Varbanov wrote:
> Hi Ivan,
>
> Few comments below.
>
> On 10/07/2013 10:44 AM, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > These drivers handles control and configuration of the H
Hi Stan,
On Mon, 2013-10-07 at 12:28 +0300, Stanimir Varbanov wrote:
> Hi Ivan,
>
> Minor comments below.
>
> On 10/07/2013 10:44 AM, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > DWC3 glue layer is hardware layer around Synopsys
From: "Ivan T. Ivanov"
Allows MSM EHCI controller to be specified via device tree.
Signed-off-by: Ivan T. Ivanov
---
.../devicetree/bindings/usb/msm-hsusb.txt | 17 +
drivers/usb/host/ehci-msm.c| 15 +--
2 files c
From: "Ivan T. Ivanov"
Use struct usb_hcd::phy to hold USB PHY instance.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/host/ehci-msm.c |5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ehci-msm.c b/drivers/usb/host/ehci-msm.c
index 0f717d
From: "Ivan T. Ivanov"
This patch fix compilation error and is an intermediate step
before the addition of DeviceTree support for newer targets.
Cc: David Brown
Cc: Daniel Walker
Cc: Felipe Balbi
Cc: Greg Kroah-Hartman
Signed-off-by: Ivan T. Ivanov
---
arch/arm/mach-msm/board
From: "Ivan T. Ivanov"
Whether regulators are available or not is checked at driver
probe. If they are not available driver will refuse to load,
so no need to check them again.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 10 --
1 file changed, 10
From: "Ivan T. Ivanov"
There are no references to 'pclk_src_name' in plaform code,
so it is unused.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 26 +-
include/linux/usb/msm_hsusb.h |5 -
2 files changed, 1 insert
From: "Ivan T. Ivanov"
Prefix did not bring any useful information.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 0bd3ba
From: "Ivan T. Ivanov"
IRQ with number 0 is valid case, so check for negative
numbers instead.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy
From: "Ivan T. Ivanov"
Replace the USB specific clock names in driver
with the more standard 'core' and 'iface' ... names.
Cc: David Brown
Cc: Stephen Boyd
Signed-off-by: Ivan T. Ivanov
---
arch/arm/mach-msm/devices-msm7x00.c |4 +-
arch/arm/mach-msm/devic
From: "Ivan T. Ivanov"
USB DT bindings states: "...In case this attribute isn't
passed via DT, USB DRD controllers should default to OTG...",
so remove redundand field.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |7 ---
include/linux/usb/
From: "Ivan T. Ivanov"
This fixes checkpatch.pl warnings.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 28cab03..4680
From: "Ivan T. Ivanov"
Move memory, regulators, clocks and irq allocation to
devm_* variants. Properly check for valid clk handles.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 192 -
1 file changed, 74 insertions(+), 118
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
---
arch/arm/mach-msm/board-msm7x30.c |2 +-
arch/arm/mach-msm/board-qsd8x50.c |2 +-
drivers/usb/phy/phy-msm-usb.c | 40 ++---
include/linux/usb/msm_hsusb.h | 19 ++-
From: "Ivan T. Ivanov"
This fixes checkpatch.pl warnings.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 33 +++--
1 file changed, 11 insertions(+), 22 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy
From: "Ivan T. Ivanov"
Hi,
This is third version of MSM OTG clean up patches.
v3
--
* In patch 1 - functions for reseting PHY and LINK controller just
call platform code if available.
* New stuff is: cleaning up unneeded/unused driver state variables
* Simplified regulator names
From: "Ivan T. Ivanov"
Allows MSM OTG controller to be specified via device tree.
Signed-off-by: Ivan T. Ivanov
---
.../devicetree/bindings/usb/msm-hsusb.txt | 58 +++
drivers/usb/phy/phy-msm-usb.c | 59 ++--
2 fil
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 82 -
include/linux/usb/msm_hsusb.h |3 ++
2 files changed, 42 insertions(+), 43 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/u
On Mon, 2013-10-14 at 17:52 -0500, Felipe Balbi wrote:
> Hi,
>
> On Mon, Oct 14, 2013 at 06:24:28PM +0300, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > This patch fix compilation error and is an intermediate step
> > before the addit
On Mon, 2013-10-14 at 17:59 -0500, Felipe Balbi wrote:
> On Mon, Oct 14, 2013 at 06:24:39PM +0300, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > IRQ with number 0 is valid case, so check for negative
>
> not entirelly correct... IRQ 0 isn
Hi,
On Tue, 2013-10-22 at 15:32 +0100, Mark Rutland wrote:
> [...]
>
> > > > + phy->sleep_a_clk = devm_clk_get(phy->dev, "sleep_a");
> > >
> > > What means the "_a" in clock name?
> >
> > They are 2 PHY's on 8074 chip. This drivers is supposed to
> > operate on PHY 0, thus sleep_a. PHY 1 is
On Friday 18 October 2013 09:27 PM, Daniel Mack wrote:
On 10/09/2013 10:14 PM, Joel Fernandes wrote:
On 10/09/2013 09:12 AM, Joel Fernandes wrote:
On 10/09/2013 02:38 AM, Daniel Mack wrote:
[..]
(And the 'v3' in the subject is really my bad, sorry - I only sent one
version of this patch ever)
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
Cc: devicet...@vger.kernel.org
---
.../devicetree/bindings/usb/msm-hsusb.txt | 16
1 file changed, 16 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt
b/Documentation/
From: "Ivan T. Ivanov"
Hi,
This series intend to fixup driver, which was broken for a while. It is
used to create peripheral role device, which in coordination with
phy-usb-msm driver (still some cleanups pending) will provide again
USB2.0 gadget support for MSM targets.
Generated
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/chipidea/ci_hdrc_msm.c |1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c
b/drivers/usb/chipidea/ci_hdrc_msm.c
index 747d6c1..e9624f3 100644
--- a/drivers/usb/chipidea/ci_
From: "Ivan T. Ivanov"
Allows controller to be specified via device tree.
Pass PHY phandle specified in DT to core driver.
Signed-off-by: Ivan T. Ivanov
Cc: devicet...@vger.kernel.org
---
drivers/usb/chipidea/ci_hdrc_msm.c | 23 ++-
1 file changed, 22 insert
From: "Ivan T. Ivanov"
PHY drivers keep track of the current state of the hardware,
so don't change PHY settings under it.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/chipidea/ci_hdrc_msm.c |9 ++---
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drive
Hi Peter,
On Mon, 2013-11-11 at 21:59 +0800, Peter Chen wrote:
> On Mon, Nov 11, 2013 at 03:35:37PM +0200, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > PHY drivers keep track of the current state of the hardware,
> > so don't change PHY
Hi Peter,
On Mon, 2013-11-11 at 22:02 +0800, Peter Chen wrote:
> On Mon, Nov 11, 2013 at 03:35:33PM +0200, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > Hi,
> >
> > This series intend to fixup driver, which was broken for a while. It is
From: "Ivan T. Ivanov"
On few legacy platforms, USB PHY is having dedicated reset clk.
It is used to reset USB PHY after putting USB PHY into low power
mode and for calibration of USB PHY. Putting USB PHY into low
power mode is causing ulpi read/write timeout as expected. USB PHY
re
From: "Ivan T. Ivanov"
New platform uses RBCPR hardware feature, with that voting for
absolute voltage of VDD CX is not required. Hence vote for corner of
VDD CX which uses nominal corner voltage on VDD CX.
Signed-off-by: Ivan T. Ivanov
Cc: Mayank Rana
Cc: devicet...@vger.
From: "Ivan T. Ivanov"
Function return negative code on error.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 258bca2..fa8e6
From: "Ivan T. Ivanov"
Allow support to use 2nd HSPHY with USB2 Core.
Some platforms may have configuration to allow USB controller
work with any of the two HSPHYs present. By default driver
configures USB core to use primary HSPHY. Add support to allow
user select 2nd HSPHY using DT
From: "Ivan T. Ivanov"
This patch fix compilation error when driver is compiled
in multi-platform builds.
drivers/built-in.o: In function `msm_otg_link_clk_reset':
./drivers/usb/phy/phy-msm-usb.c:314: undefined reference to `clk_reset'
./drivers/usb/phy/phy-msm-usb.c:318: un
From: "Ivan T. Ivanov"
This fixes following:
WARNING: quoted string split across lines
WARNING: Prefer seq_puts to seq_printf
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 39 ++-
1 file changed, 14 insertions(+), 25
From: "Ivan T. Ivanov"
Put the transceiver in non-driving mode. Otherwise host
may not detect soft-disconnection.
Signed-off-by: Ivan T. Ivanov
Cc: Pavankumar Kondeti
---
drivers/usb/phy/phy-msm-usb.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drive
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
Cc: devicet...@vger.kernel.org
---
.../devicetree/bindings/usb/msm-hsusb.txt |9 ++
drivers/usb/phy/phy-msm-usb.c | 30 ++--
include/linux/usb/msm_hsusb.h
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 82 -
include/linux/usb/msm_hsusb.h |3 ++
2 files changed, 42 insertions(+), 43 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/u
From: "Ivan T. Ivanov"
Hi,
Patches have been tested on top of Stephen's clock controller
patches[1] and recent fixes for chipidea msm glue layer driver
posted here[2]. Hardware platform AP8074 DragonBoard. Only gadget
mode utilized for now.
CV Test Suite engine "Chapter
From: "Ivan T. Ivanov"
Prefix did not bring any useful information. Currently none
of the MSM platforms define these regulators, so it is safe
to rename them.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |6 +++---
1 file changed, 3 insertions(+), 3 deletion
From: "Ivan T. Ivanov"
Whether regulators are available or not is checked at driver
probe. If they are not available driver will refuse to load,
so no need to check them again.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 10 --
1 file changed, 10
From: "Ivan T. Ivanov"
Allows MSM OTG controller to be specified via device tree.
Signed-off-by: Ivan T. Ivanov
Cc: devicet...@vger.kernel.org
---
.../devicetree/bindings/usb/msm-hsusb.txt | 57 +-
drivers/usb/phy/phy-msm-usb.c
From: "Ivan T. Ivanov"
Use enum usb_dr_mode and drop default usb_dr_mode from platform data.
USB DT bindings states: dr_mode: "...In case this attribute isn't
passed via DT, USB DRD controllers should default to OTG...",
so remove redundand field.
Signed-off-by: Ivan
From: "Ivan T. Ivanov"
Move memory, regulators, clocks and irq allocation to
devm_* variants. Properly check for valid clk handles.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 192 -
1 file changed, 74 insertions(+), 118
From: "Ivan T. Ivanov"
There are no references to 'pclk_src_name' in plaform code,
so it is unused.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 26 +-
include/linux/usb/msm_hsusb.h |5 -
2 files changed, 1 insert
Hi Christopher,
On Tue, 2013-11-12 at 13:27 -0500, Christopher Covington wrote:
> Hi Ivan,
>
> On 11/12/2013 09:51 AM, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > This patch fix compilation error when driver is compiled
> > in multi-p
Hi Mark,
On Fri, 2013-11-15 at 16:38 +, Mark Rutland wrote:
> On Tue, Nov 12, 2013 at 02:51:45PM +, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > Allows MSM OTG controller to be specified via device tree.
> >
> > Sig
Hi Mark,
On Fri, 2013-11-15 at 16:42 +, Mark Rutland wrote:
> On Tue, Nov 12, 2013 at 02:51:47PM +, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
> > Allow support to use 2nd HSPHY with USB2 Core.
> > Some platforms may have configuration
Hi Peter,
Thank you for reviewing this patch.
On Wed, 2013-12-04 at 13:40 +0800, Peter Chen wrote:
> On Mon, Nov 11, 2013 at 03:35:34PM +0200, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
>
> Please add something in commit log
>
> > Signed
On Wed, 2013-12-04 at 13:43 +0800, Peter Chen wrote:
> On Mon, Nov 11, 2013 at 03:35:36PM +0200, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov"
> >
>
> The commit log is needed.
Will fix it.
Regards,
Ivan
>
> > Signed-off-by: Ivan T. I
Hi Peter,
On Wed, 2013-12-04 at 13:37 +0800, Peter Chen wrote:
> On Mon, Nov 11, 2013 at 04:36:09PM +0200, Ivan T. Ivanov wrote:
> >
> > Hi Peter,
> >
> > On Mon, 2013-11-11 at 21:59 +0800, Peter Chen wrote:
> > > On Mon, Nov 11, 2013 at 03:35:37PM +0200
Hi,
On Thu, 2013-12-05 at 10:42 +, Mark Rutland wrote:
> On Mon, Nov 18, 2013 at 12:57:42PM +, Ivan T. Ivanov wrote:
> >
> > Hi Mark,
> >
> > On Fri, 2013-11-15 at 16:42 +, Mark Rutland wrote:
> > > On Tue, Nov 12, 2013 at 02:51:47PM +
Hi,
On Thu, 2013-12-05 at 10:41 +, Mark Rutland wrote:
> On Mon, Nov 18, 2013 at 12:54:37PM +, Ivan T. Ivanov wrote:
> > Hi Mark,
> >
> > On Fri, 2013-11-15 at 16:38 +, Mark Rutland wrote:
> > > On Tue, Nov 12, 2013 at 02:51:45PM +, Ivan T. Ivano
On Tue, 2013-11-12 at 16:51 +0200, Ivan T. Ivanov wrote:
> From: "Ivan T. Ivanov"
>
> This patch fix compilation error when driver is compiled
> in multi-platform builds.
>
> drivers/built-in.o: In function `msm_otg_link_clk_reset':
> ./drivers/usb/phy/ph
Hi,
On Wed, 2013-12-04 at 21:38 +0800, Peter Chen wrote:
> On Wed, Dec 04, 2013 at 11:35:54AM +0200, Ivan T. Ivanov wrote:
> >
> > Hi Peter,
> >
> > On Wed, 2013-12-04 at 13:37 +0800, Peter Chen wrote:
> > > On Mon, Nov 11, 2013 at 04:36:09PM +0200, Ivan
Dear Sarah, dear Andiry,
thank you very much for your inputs. If you, Sarah, could be a little more
precise for a (nearly ) non programmer what you'd like to see in terms of
code lines (WARN_ON(), but where ...) I could apply a corresponding patch and
would gladly provide anything my kernel
From: "Ivan T. Ivanov"
Since commit 62bb84e (usb: gadget: ci13xxx: convert to platform device)
start address of the capability registers is not passed correctly to
udc_probe(). Fix this.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/chipidea/ci_hdrc_msm.c |1 +
1 file changed, 1
From: "Ivan T. Ivanov"
Hi,
This series intend to fix driver, which was broken for a while.
It is used to create peripheral role device, which in coordination
with phy-usb-msm driver will provide USB2.0 gadget support for
Qualcomm targets.
Changes since initial version.
- Addres
From: "Ivan T. Ivanov"
Allows controller to be specified via device tree.
Pass PHY phandle specified in DT to core driver.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/chipidea/ci_hdrc_msm.c | 23 ++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git
Hi,
On Tue, 2014-02-18 at 20:53 +0300, Sergei Shtylyov wrote:
> Hello.
>
> On 02/18/2014 04:21 PM, Ivan T. Ivanov wrote:
>
> > From: "Ivan T. Ivanov"
>
> > Allows controller to be specified via device tree.
> > Pass PHY phandle specified in DT t
On Tue, 2014-02-18 at 08:08 -0600, Josh Cartwright wrote:
> Hey Ivan-
>
> Nit below.
>
> On Tue, Feb 18, 2014 at 03:21:20PM +0200, Ivan T. Ivanov wrote:
> >
> > +static struct of_device_id msm_ci_dt_match[] = {
>
> const?
>
Thanks, will do.
Regards,
Iv
Hi,
I will need some time to recreate USB test
environment. I will come back when I am ready.
Regards,
Ivan
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Hi Tim,
On Tue, 2014-02-18 at 22:21 -0800, Tim Bird wrote:
> Ivan,
>
> I'm having tremendous problems getting this driver to initialize. For
> some reason, I can't get the driver to actually transition the
> hardware into peripheral mode. At first I was getting a lot of probe
> deferrals, ba
Hi,
On Tue, 2014-02-18 at 21:31 +0300, Sergei Shtylyov wrote:
> On 02/18/2014 08:14 PM, Ivan T. Ivanov wrote:
>
> >>> From: "Ivan T. Ivanov"
>
> >>> Allows controller to be specified via device tree.
> >>> Pass PHY phandle specifi
From: "Ivan T. Ivanov"
Document device tree binding information as required by
the Qualcomm USB controller.
Signed-off-by: Ivan T. Ivanov
---
.../devicetree/bindings/usb/msm-hsusb.txt | 17 +
1 file changed, 17 insertions(+)
diff --git a/Documentation/
On Mon, 2014-02-24 at 08:15 +, Peter Chen wrote:
> > +CI13xxx (Chipidea) USB controllers
> > +
> > +Required properties:
> > +- compatible: should contain "qcom,ci-hdrc"
> > +- reg: offset and length of the register set in the memory map
> > +- interrupts: interrupt-specifier for
From: "Ivan T. Ivanov"
This fixes following:
WARNING: quoted string split across lines
WARNING: Prefer seq_puts to seq_printf
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 39 ++-
1 file changed, 14 insertions(+), 25
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 82 -
include/linux/usb/msm_hsusb.h |3 ++
2 files changed, 42 insertions(+), 43 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/u
From: "Ivan T. Ivanov"
Put the transceiver in non-driving mode. Otherwise host
may not detect soft-disconnection.
Signed-off-by: Ivan T. Ivanov
Cc: Pavankumar Kondeti
---
drivers/usb/phy/phy-msm-usb.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drive
From: "Ivan T. Ivanov"
New platform uses RBCPR hardware feature, with that voting for
absolute voltage of VDD CX is not required. Hence vote for corner of
VDD CX which uses nominal corner voltage on VDD CX.
Signed-off-by: Ivan T. Ivanov
Cc: Mayank Rana
---
.../devicetree/bindin
From: "Ivan T. Ivanov"
Whether regulators are available or not is checked at driver
probe. If they are not available driver will refuse to load,
so no need to check them again.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 10 --
1 file changed, 10
From: "Ivan T. Ivanov"
Allows MSM OTG controller to be specified via device tree.
Signed-off-by: Ivan T. Ivanov
---
.../devicetree/bindings/usb/msm-hsusb.txt | 67
drivers/usb/phy/phy-msm-usb.c | 108
include
From: "Ivan T. Ivanov"
On few legacy platforms, USB PHY is having dedicated reset clk.
It is used to reset USB PHY after putting USB PHY into low power
mode and for calibration of USB PHY. Putting USB PHY into low
power mode is causing ulpi read/write timeout as expected. USB PHY
re
From: "Ivan T. Ivanov"
Allow support to use 2nd HSPHY with USB2 Core.
Some platforms may have configuration to allow USB controller
work with any of the two HSPHYs present. By default driver
configures USB core to use primary HSPHY. Add support to allow
user select 2nd HSPHY using DT
From: "Ivan T. Ivanov"
Hi,
This is a fifth version of patches posted earlier here [1].
They have been tested on AP8074 DragonBoard. Only gadget
mode utilized for now.
CV Test Suite engine "Chapter 9 tests" are passing except
"Halt Endpoint Test".
usbtest driver
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 30 ++
include/linux/usb/msm_hsusb.h |3 +++
2 files changed, 25 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy
From: "Ivan T. Ivanov"
Move memory, regulators, clocks and irq allocation to
devm_* variants. Properly check for valid clk handles.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 192 -
1 file changed, 74 insertions(+), 118
From: "Ivan T. Ivanov"
Use enum usb_dr_mode and drop default usb_dr_mode from platform data.
USB DT bindings states: dr_mode: "...In case this attribute isn't
passed via DT, USB DRD controllers should default to OTG...",
so remove redundand field.
Signed-off-by: Ivan T
From: "Ivan T. Ivanov"
There are no references to 'pclk_src_name' in plaform code,
so it is unused.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 26 +-
include/linux/usb/msm_hsusb.h |5 -
2 files changed, 1 insert
From: "Ivan T. Ivanov"
Prefix did not bring any useful information. Currently none
of the MSM platforms define these regulators, so it is safe
to rename them.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |6 +++---
1 file changed, 3 insertions(+), 3 deletion
From: "Ivan T. Ivanov"
Function return negative code on error.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index c2048c7..31fb
On 03/05/14 14:34, Sergei Shtylyov wrote:
> Hello.
>
>> --- a/drivers/usb/phy/phy-msm-usb.c
>> +++ b/drivers/usb/phy/phy-msm-usb.c
> [...]
>> @@ -235,12 +236,16 @@ static void ulpi_init(struct msm_otg *motg)
>>
>> static int msm_otg_link_clk_reset(struct msm_otg *motg, bool assert)
>> {
>>
Hi,
On 03/08/2014 02:15 AM, Felipe Balbi wrote:
> On Wed, Mar 05, 2014 at 05:54:03PM -0800, Tim Bird wrote:
>> Ivan,
>>
>> I'm still unsuccessful at getting this patch set to work on my kernel.
>> See regs in dmesg log
>
> never got any reply to this, nor got a response to Sergei's comments.
>
Hi,
On Wed, 2014-03-26 at 12:15 -0500, Felipe Balbi wrote:
> > > ps: can you guys, please, just send your dwc3 glue layer ? :-)
> >
> > Ivan Ivanov (cc'ed) had sent a number of patches for our "dwc3-msm"
> > layer to the list for review, but I think they were still held up in the
> > feedback p
On Thu, 2014-03-27 at 09:58 -0500, Felipe Balbi wrote:
> On Thu, Mar 27, 2014 at 04:03:08PM +0200, Ivan T. Ivanov wrote:
> >
> > Hi,
> >
> > On Wed, 2014-03-26 at 12:15 -0500, Felipe Balbi wrote:
> > > > > ps: can you guys, please, just send your d
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