From: Peng Ma
This patch enables ACPI support in RCPM driver.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
Change in v7:
- Update comment for checking RCPM node which refferred to
Change in v6:
- Remove copyright udpate to rebase on latest mainline
Change in v5:
- Fix panic when
Hi Leo,
On Wednesday, April 7, 2021 5:45 AM, Li Yang wrote:
>
> On Fri, Mar 12, 2021 at 2:56 AM Ran Wang wrote:
> >
> > From: Peng Ma
> >
> > This patch enables ACPI support in RCPM driver.
> >
> > Signed-off-by: Peng Ma
> > Signed-off-by: R
Hello,
On Monday, March 22, 2021 11:39 AM, Ran Wang wrote:
>
> Current implementation only supports DT, now add ACPI support.
>
> Signed-off-by: Ran Wang
> ---
> Change in v4:
> - Update error print for gpiochip_add_data() to fix wrong info. in ACPI case.
&g
Current implementation only supports DT, now add ACPI support.
Signed-off-by: Ran Wang
---
Change in v4:
- Update error print for gpiochip_add_data() to fix wrong info. in ACPI case.
- Update error print for devm_request_irq() to fix panic in ACPI case.
- Add include property.h
Hi Andy,
On Friday, March 19, 2021 6:32 PM, Andy Shevchenko wrote:
>
> On Fri, Mar 19, 2021 at 10:10 AM Ran Wang wrote:
> >
> > Current implementation only supports DT, now add ACPI support.
>
> Thanks for an update, my comments below.
>
> ...
>
> &
Current implementation only supports DT, now add ACPI support.
Signed-off-by: Ran Wang
---
Change in v3:
- Recover ls1028a and ls1088a compatilbe checking logic
Change in v2:
- Initialize devtype with NULL to fix compile warning.
- Replace of_device_get_match_data() and acpi_match_device
Hi Michael,
On Friday, March 19, 2021 3:52 PM, Michael Walle wrote:
>
> Am 2021-03-19 03:53, schrieb Ran Wang:
> > Current implementation only supports DT, now add ACPI support.
> >
> > Note that compared to device of 'fsl,qoriq-gpio', LS1028A and
> > LS1088A's GPIO
Current implementation only supports DT, now add ACPI support.
Note that compared to device of 'fsl,qoriq-gpio', LS1028A and
LS1088A's GPIO have no extra programming, so simplify related checking.
Signed-off-by: Ran Wang
---
Change in v2:
- Initialize devtype with NULL to fix compile warning
Hi Ard,
On Thursday, March 18, 2021 3:48 PM, Ard Biesheuvel wrote:
>
> On Thu, 18 Mar 2021 at 08:29, Ran Wang wrote:
> >
> > Hi Ard,
> >
> >
> > On Wednesday, March 17, 2021 4:29 PM, Ard Biesheuvel wrote:
> > >
> > > On W
Hi Ard,
On Wednesday, March 17, 2021 4:29 PM, Ard Biesheuvel wrote:
>
> On Wed, 17 Mar 2021 at 09:04, Jens Wiklander
> wrote:
> >
> > On Fri, Mar 12, 2021 at 04:36:53PM +0800, Ran Wang wrote:
> > > This patch add ACPI support for optee driver.
>
Hi Michael, Bartosz,
On Sunday, March 14, 2021 8:11 AM, Michael Walle wrote:
>
> Am 2021-03-12 12:07, schrieb Bartosz Golaszewski:
> > On Fri, Mar 12, 2021 at 7:51 AM Ran Wang wrote:
> >>
> >> Current implementation only supports DT, now add ACPI support.
> >
Hi Andy,
On Sunday, March 14, 2021 9:52 PM, Andy Shevchenko wrote:
>
> On Fri, Mar 12, 2021 at 8:53 AM Ran Wang wrote:
>
> First of all, please add me to the Cc list for the next version of the patch.
>
> > Current implementation only supports DT, now add ACPI
From: Peng Ma
This patch enables ACPI support in RCPM driver.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
Change in v6:
- Remove copyright udpate to rebase on latest mainline
Change in v5:
- Fix panic when dev->of_node is null
Change in v4:
- Make commit subject more accur
This patch add ACPI support for optee driver.
Signed-off-by: Ran Wang
---
drivers/tee/optee/core.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index cf4718c6d35d..8fb261f4b9db 100644
--- a/drivers/tee/optee/core.c
+++ b
Current implementation only supports DT, now add ACPI support.
Note that compared to device of 'fsl,qoriq-gpio', LS1028A and
LS1088A's GPIO have no extra programming, so simplify related checking.
Signed-off-by: Ran Wang
---
drivers/gpio/gpio-mpc8xxx.c | 50
Hi Sebastian,
On Friday, January 8, 2021 5:05 PM, Sebastian Siewior wrote:
>
> On 2021-01-08 08:45:14 [+0000], Ran Wang wrote:
> > Hi Sebastian, Peter
> Hi,
>
> > > I had a similar patch in -RT and dropped it in v5.10-rc7-rt16.
> > > It was added because RT c
Hi Sebastian, Peter
Thursday, January 7, 2021 11:29 PM, Sebastian Siewior wrote:
>
> On 2021-01-07 11:45:39 [+0100], Peter Zijlstra wrote:
> > On Thu, Jan 07, 2021 at 05:18:41PM +0800, Ran Wang wrote:
> > > +
> > > + if
Hi,
On Thursday, January 7, 2021 5:19 PM, Ran Wang wrote:
>
> When doing CPU un-plug stress test, function smpboot_park_threads() would get
> call to park kernel threads (which including ksoftirqd) on
> that CPU core, and function wait_task_inactive() would yield for those que
, this would cause a pending issue since
schedule_hrtimerout() depend on thread ksoftirqd to complete related
work if it using HRTIMER_MODE_SOFT. So force using HRTIMER_MODE_HARD
in such case.
Suggested-by: Jiafei Pan
Signed-off-by: Ran Wang
---
kernel/sched/core.c | 9 +++--
1 file changed, 7
rrupts).
Suggested-by: Han Xu
Signed-off-by: Ran Wang
---
drivers/spi/spi-nxp-fspi.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 0d41406..ab90356 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -
The range of dcfg reg is wrong, which overlap with other device,
such as rcpm. This issue causing rcpm driver failed to claim
reg resource when calling devm_ioremap_resource().
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v4:
- None
Change in v3:
- None
Change in v2:
- None
The data of property 'fsl,rcpm-wakeup' is not corrcet, which causing
RCPM driver incorrectly program register IPPDEXPCR1, then flextimer is
wrongly clock gated during system suspend, can't send interrupt to
wake.
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v4:
- None
Change in v3
:
- Copy register RCPM_IPPDEXPCR1's setting to register SCFG_SPARECR8
to allow system firmware's psci method read it and do things accordingly.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v4:
- Replace property 'fsl,ippdexpcr1-alt-reg' with compatible checking
fsl_ep_fifo_status() should return error if _ep->desc is null.
Fixes: 75eaa498c99e (“usb: gadget: Correct NULL pointer checking in fsl gadget”)
Signed-off-by: Ran Wang
---
drivers/usb/gadget/udc/fsl_udc_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/
Hi Peter,
On Sunday, October 11, 2020 7:41 AM Peter Chen wrote:
>
> On 20-10-10 14:03:08, Ran Wang wrote:
> > fsl_usb2_device_register() should stop init if dma_set_mask() return
> > error.
> >
> > Fixes: cae058610465 ("drivers/usb/host: fsl: Set DMA_MASK of u
fsl_usb2_device_register() should stop init if dma_set_mask() return
error.
Fixes: cae058610465 ("drivers/usb/host: fsl: Set DMA_MASK of usb platform
device")
Signed-off-by: Ran Wang
---
drivers/usb/host/fsl-mph-dr-of.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
Hi Rob,
On Tuesday, September 29, 2020 4:23 PM, Ran Wang wrote:
>
> From: Biwen Li
>
> The 'fsl,ippdexpcr1-alt-reg' property is used to handle an errata A-008646 on
> LS1021A.
>
> Signed-off-by: Biwen Li
> Signed-off-by: Ran Wang
> ---
> Change in v3:
The range of dcfg reg is wrong, which overlap with other device,
such as rcpm. This issue causing rcpm driver failed to claim
reg resource when calling devm_ioremap_resource().
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v3:
- None
Change in v2:
- None
arch/arm/boot/dts
The data of property 'fsl,rcpm-wakeup' is not corrcet, which causing
RCPM driver incorrectly program register IPPDEXPCR1, then flextimer is
wrongly clock gated during system suspend, can't send interrupt to
wake.
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v3:
- None
Change in v2
From: Biwen Li
The 'fsl,ippdexpcr1-alt-reg' property is used to handle an errata A-008646
on LS1021A.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v3:
- Simplize related proterty definition and rename it.
Change in v2:
- None
Documentation/devicetree/bindings/soc/fsl
:
- Copy register RCPM_IPPDEXPCR1's setting to register SCFG_SPARECR8
to allow system firmware's psci method read it and do things accordingly.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v3:
- Add copy_ippdexpcr1_setting(), simplize workaournd's implementation
according
From: Biwen Li
The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v3:
- Update proterty according to binding and driver change.
Change in v2:
- Change subject of commit message to be consistent with other
”)
Fixes: f4fe3a8665495 (“arm64: dts: layerscape: add ftm_alarm0 node”)
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v2:
- Update commit message with more details
- Add Fixes and Singed-off tags
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 1 +
arch/arm64
Hi Fabio,
On Tuesday, September 29, 2020 3:20 AM, Fabio Estevam wrote:
>
> Hi Ran,
>
> On Mon, Sep 28, 2020 at 6:14 AM Ran Wang wrote:
> >
> > From: Biwen Li
> >
> > Add little-endian property of rcpm for ls1028a,ls1088a,ls208xa
> >
> > Signed-o
Hi Rob,
On Monday, September 28, 2020 9:57 PM, Rob Herring wrote:
>
> On Wed, Sep 23, 2020 at 1:44 AM Ran Wang wrote:
> >
> > Hi Rob,
> >
> > On Wednesday, September 23, 2020 10:33 AM, Rob Herring wrote:
> > >
> > > On Wed, Sep 16, 2020 at 04:18
From: Biwen Li
Add little-endian property of rcpm for ls1028a,ls1088a,ls208xa
Signed-off-by: Biwen Li
---
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 1 +
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 1 +
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 1 +
3 files changed, 3
Hi Rob
Not sure whether you have missed this mail with my query.
Regards,
Ran
On Wednesday, September 23, 2020 2:44 PM Ran Wang wrote:
>
> Hi Rob,
>
> On Wednesday, September 23, 2020 10:33 AM, Rob Herring wrote:
> >
> > On Wed, Sep 16, 2020 at 04:18:27PM +0800, Ra
Hi Rob,
On Wednesday, September 23, 2020 10:33 AM, Rob Herring wrote:
>
> On Wed, Sep 16, 2020 at 04:18:27PM +0800, Ran Wang wrote:
> > From: Biwen Li
> >
> > The 'fsl,ippdexpcr1-alt-addr' property is used to handle an errata
> > A-008646 on LS1021A
> >
>
From: Biwen Li
The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v2:
- Change subject of commit message to be consistent with other related patches.
arch/arm/boot/dts/ls1021a.dtsi | 1 +
1 file changed, 1
The data of property 'fsl,rcpm-wakeup' is not corrcet, which causing
RCPM driver incorrectly program register IPPDEXPCR1, then flextimer is
wrongly clock gated during system suspend, can't send interrupt to
wake.
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v2:
- None
arch/arm
From: Biwen Li
The 'fsl,ippdexpcr1-alt-addr' property is used to handle an errata A-008646
on LS1021A
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v2:
- None
Documentation/devicetree/bindings/soc/fsl/rcpm.txt | 19 +++
1 file changed, 19 insertions(+)
diff
:
- Duplicate register RCPM_IPPDEXPCR1's setting to register SCFG_SPARECR8
to allow system firmware's psci method read it and do things accordingly.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v2:
- Update commit message to be more clear.
- Replace
The range of dcfg reg is wrong, which overlap with other device,
such as rcpm. This issue causing rcpm driver failed to claim
reg resource when calling devm_ioremap_resource().
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v2:
- None
arch/arm/boot/dts/ls1021a.dtsi | 2 +-
1 file
Hi Leo,
On Tuesday, September 22, 2020 6:59 AM, Leo Li wrote:
>
> > -Original Message-
> > From: Ran Wang
> > Sent: Wednesday, September 16, 2020 3:18 AM
> > To: Leo Li ; Rob Herring ;
> > Shawn Guo
> > Cc: linuxppc-...@lists.ozlabs.org;
&
Hi Leo
Tuesday, September 22, 2020 6:43 AM, Leo Li wrote:
>
>
> > -Original Message-
> > From: Ran Wang
> > Sent: Wednesday, September 16, 2020 3:18 AM
> > To: Leo Li ; Rob Herring ;
> > Shawn Guo
> > Cc: linuxppc-...@lists.ozlabs.org
Hi Leo, Rob,
On Tuesday, September 22, 2020 6:20 AM, Leo Li wrote:
>
> > -Original Message-
> > From: Ran Wang
> > Sent: Wednesday, September 16, 2020 3:18 AM
> > To: Leo Li ; Rob Herring ;
> > Shawn Guo
> > Cc: linuxppc-...@lists.ozlabs.org;
&
to set register RCPM_IPPDEXPCR1)
Impact:
- FlexTimer module will cannot wakeup system in
deep sleep on SoC LS1021A
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
drivers/soc/fsl/rcpm.c | 42 +-
1 file changed, 41 insertions
The data of property 'fsl,rcpm-wakeup' is not corrcet, which causing
RCPM driver incorrectly program register IPPDEXPCR1, then flextimer is
wrongly clock gated during system suspend, can't send interrupt to
wake.
Signed-off-by: Ran Wang
---
arch/arm/boot/dts/ls1021a.dtsi | 2 +-
1 file changed
From: Biwen Li
The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
arch/arm/boot/dts/ls1021a.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index
The range of dcfg reg is wrong, which overlap with other device,
such as rcpm. This issue causing rcpm driver failed to claim
reg resource when calling devm_ioremap_resource().
Signed-off-by: Ran Wang
---
arch/arm/boot/dts/ls1021a.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
From: Biwen Li
The 'fsl,ippdexpcr1-alt-addr' property is used to handle an errata A-008646
on LS1021A
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Documentation/devicetree/bindings/soc/fsl/rcpm.txt | 19 +++
1 file changed, 19 insertions(+)
diff --git a/Documentation
Hi Ard,
On Wednesday, September 16, 2020 2:11 PM, Ard Biesheuvel wrote:
> Subject: Re: [PATCH v1] soc: fsl: rcpm: Add ACPI support
>
> On 9/16/20 3:32 AM, Ran Wang wrote:
> > Hi Ard,
> >
> > On Tuesday, September 15, 2020 7:10 PM, Ard Biesheuvel wrote:
> >> Su
s/soc/fsl/rcpm.c b/drivers/soc/fsl/rcpm.c index
> > a093dbe6d2cb..e75a436fb159 100644
> > --- a/drivers/soc/fsl/rcpm.c
> > +++ b/drivers/soc/fsl/rcpm.c
> > @@ -2,10 +2,12 @@
> > //
> > // rcpm.c - Freescale QorIQ RCPM driver
> > //
> > -// Co
..e75a436fb159 100644
> --- a/drivers/soc/fsl/rcpm.c
> +++ b/drivers/soc/fsl/rcpm.c
> @@ -2,10 +2,12 @@
> //
> // rcpm.c - Freescale QorIQ RCPM driver // -// Copyright 2019 NXP
> +// Copyright 2019-2020 NXP
> +// Copyright 2020 Puresoftware Ltd.
> //
> // Author: Ra
From: Peng Ma
This patch enables ACPI support in RCPM driver.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
Change in v5:
- Fix panic when dev->of_node is null
Change in v4:
- Make commit subject more accurate
- Remove unrelated new blank line
Change in v3:
- Add #ifdef CONFIG_A
From: Peng Ma
This patch enables ACPI support in RCPM driver.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
Change in v4:
- Make commit subject more accurate
- Remove unrelated new blank line
Change in v3:
- Add #ifdef CONFIG_ACPI for acpi_device_id
- Rename rcpm_acpi_imx_ids
Hi Christophe
On Wednesday, August 19, 2020 2:48 PM, Christophe Leroy wrote:
>
>
>
> Le 19/08/2020 à 06:00, Ran Wang a écrit :
> > From: Peng Ma
> >
> > This patch enables ACPI support in RCPM driver.
>
> Can you change the subject to "soc: fsl: en
From: Peng Ma
This patch enables ACPI support in RCPM driver.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
Change in v3:
- Add #ifdef CONFIG_ACPI for acpi_device_id
- Rename rcpm_acpi_imx_ids to rcpm_acpi_ids
Change in v2:
- Update acpi_device_id to fix conflict with other driver
From: Peng Ma
This patch enables ACPI support in RCPM driver.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
Change in v2:
- Update acpi_device_id to fix conflict with other driver
drivers/soc/fsl/rcpm.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git
From: Peng Ma
Original device id would conflict with crypto driver, change it.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
drivers/rtc/rtc-fsl-ftm-alarm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm
condition’, causing system
failed to be suspended. So disable them in device tree to resolve this
issue.
Signed-off-by: Ran Wang
---
arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts | 4
arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts | 8
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
not all of which
> > ever
> were implemented.
> >
> > So just rip it out, as no one must be using it because no modern
> > system will ever actually create the /dev/ node it needs.
> >
>
> Add related people from NXP.
>
Reviewed-by: Ran Wang
Regards,
Ran
Hi,
On Thursday, July 2, 2020 5:07 PM, wrote:
> >
> > This file has a HUGE debugging sysfs file that spews out a lot of
> > information all at once, which violates the one-value-per-file rule
> > for sysfs. If this is really needed, it should go into debugfs, but
> > given the age of this
Hi Dan
On Tuesday, June 23, 2020 2:20 AM, Dan Carpenter wrote:
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot
> Reported-by: Dan Carpenter
>
> New smatch warnings:
> drivers/usb/gadget/udc/fsl_udc_core.c:1055 fsl_ep_fifo_status() error:
Use dev_pm_set_wake_irq() instead of flag IRQF_NO_SUSPEND to enable
wakeup system feature for both freeze(s2idle) and mem(deep).
Signed-off-by: Ran Wang
---
Change in v2:
- Remove wakeup-source control since the irq should be able to wakeup.
And this is not the case that RTC interrupt line
Signed-off-by: Ran Wang
---
Documentation/devicetree/bindings/rtc/rtc-fsl-ftm-alarm.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/rtc/rtc-fsl-ftm-alarm.txt
b/Documentation/devicetree/bindings/rtc/rtc-fsl-ftm-alarm.txt
index fffac74..d7c482c 100644
Use dev_pm_set_wake_irq() instead of flag IRQF_NO_SUSPEND to enable
wakeup system feature for both freeze(s2idle) and mem(deep).
Use property 'wakeup-source' to control this feature.
Signed-off-by: Ran Wang
---
drivers/rtc/rtc-fsl-ftm-alarm.c | 12 ++--
1 file changed, 10 insertions
Hi Rafael,
On Wednesday, October 23, 2019 17:07, Rafael J. Wysocki wrote:
>
> On Wed, Oct 23, 2019 at 10:24 AM Ran Wang wrote:
> >
> > Some user might want to go through all registered wakeup sources and
> > doing things accordingly. For example, SoC PM driver
Hi Rafael,
On Wednesday, October 23, 2019 17:12, Rafael J. Wysocki wrote:
>
> On Wed, Oct 23, 2019 at 10:24 AM Ran Wang wrote:
> >
> > The NXP's QorIQ Processors based on ARM Core have RCPM module (Run
> > Control and Power Management), which performs system le
.
Signed-off-by: Ran Wang
Reviewed-by: Rob Herring
---
Change in v9:
- None
Change in v8:
- None.
Change in v7:
- None.
Change in v6:
- None.
Change in v5:
- Add 'Reviewed-by: Rob Herring ' to commit message.
- Rename property 'fsl,#rcpm-wakeup
-by: Ran Wang
---
Change in v9:
- Add kerneldoc for rcpm_pm_prepare().
- Use pr_debug() to replace dev_info(), to print message when decide
skip current wakeup object, this is mainly for debugging (in order
to detect potential improper implementation on device
on that list and return them one by one.
Signed-off-by: Ran Wang
Tested-by: Leonard Crestez
---
Change in v9:
- Supplement comments for wakeup_sources_read_lock(),
wakeup_sources_read_unlock, wakeup_sources_walk_start and
wakeup_sources_walk_next().
Change in v8
-by: Ran Wang
---
Change in v8:
- Adjust related API usage to meet wakeup.c's update in patch 1/3.
- Add sanity checking for the case of ws->dev or ws->dev->parent
is null.
Change in v7:
- Replace 'ws->dev' with 'ws->dev->pare
.
Signed-off-by: Ran Wang
Reviewed-by: Rob Herring
---
Change in v8:
- None.
Change in v7:
- None.
Change in v6:
- None.
Change in v5:
- Add 'Reviewed-by: Rob Herring ' to commit message.
- Rename property 'fsl,#rcpm-wakeup-cells' to '#fsl,rcpm-wakeup
on that list and return them one by one.
Signed-off-by: Ran Wang
Tested-by: Leonard Crestez
---
Change in v8
- Rename wakeup_source_get_next() to wakeup_sources_walk_next().
- Add wakeup_sources_read_lock() to take over locking job of
wakeup_source_get_star
-by: Ran Wang
---
Change in v7:
- Replace 'ws->dev' with 'ws->dev->parent' to get aligned with
c8377adfa781 ("PM / wakeup: Show wakeup sources stats in sysfs")
- Remove '+obj-y += ftm_alarm.o' since it is wrong.
- Cosmetic work.
Change in v
on that list and return them one by one.
Signed-off-by: Ran Wang
Tested-by: Leonard Crestez
---
Change in v7:
- Remove define of member *dev in wake_irq to fix conflict with commit
c8377adfa781 ("PM / wakeup: Show wakeup sources stats in sysfs"), user
will u
.
Signed-off-by: Ran Wang
Reviewed-by: Rob Herring
---
Change in v7:
- None.
Change in v6:
- None.
Change in v5:
- Add 'Reviewed-by: Rob Herring ' to commit message.
- Rename property 'fsl,#rcpm-wakeup-cells' to '#fsl,rcpm-wakeup-cells'.
please see https
Hi Rob, Felipe,
On Tuesday, September 24, 2019 00:38, Yang Li wrote:
>
> On Thu, Jul 25, 2019 at 4:56 PM Rob Herring wrote:
> >
> > On Wed, Jul 24, 2019 at 8:29 PM Ran Wang wrote:
> > >
> > > Hi Rob,
> > >
> > > On Thursday, July 25, 2019
Hi Alan,
On Sunday, September 29, 2019 10:35, wrote:
>
> Hi Alan,
>
> On Saturday, September 28, 2019 01:08, Alan Stern wrote:
> >
> > In fact, the system should respond the same way to any unrecognized
> > device that doesn't support HNP, right? There's nothing special about
> > these
Hi Alan,
On Saturday, September 28, 2019 01:08, Alan Stern wrote:
>
> On Tue, 24 Sep 2019, Ran Wang wrote:
>
> > Hi Greg,
> >
> > On Monday, September 23, 2019 19:07, Greg Kroah-Hartman wrote:
> > >
> > > On Mon, Sep 23, 2019 at 06:51:02PM +0800,
Hi Alan,
On Monday, September 23, 2019 23:01, Alan Stern wrote:
>
> On Mon, 23 Sep 2019, Ran Wang wrote:
>
> > USB 2.0 Embedded Host PET Automated Test (CH6) 6.7.23 A-UUT
> > "Unsupported Device" Message require to stop enumerating device with
> >
Hi Greg,
On Monday, September 23, 2019 19:07, Greg Kroah-Hartman wrote:
>
> On Mon, Sep 23, 2019 at 06:51:02PM +0800, Ran Wang wrote:
> > USB 2.0 Embedded Host PET Automated Test (CH6) 6.7.23 A-UUT
> > "Unsupported Device" Message require to stop enumerating device wi
USB 2.0 Embedded Host PET Automated Test (CH6) 6.7.23 A-UUT "Unsupported
Device" Message require to stop enumerating device with VID=0x1a0a PID=0x0201
and pop message to declare this device is not supported.
Signed-off-by: Ran Wang
---
drivers/usb/core/hub.c | 12
1 fi
lx2160a support PW15 but not PW20, correct name to avoid confusing.
Signed-off-by: Ran Wang
---
arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 36 +-
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
b/arch
Hi Rafael,
On Wednesday, August 21, 2019 11:16, Ran Wang wrote:
>
> Some user might want to go through all registered wakeup sources and doing
> things accordingly. For example, SoC PM driver might need to do HW
> programming to prevent powering down specific IP which wakeup source
Hi Pavel,
On Wednesday, August 21, 2019 11:16, Ran Wang wrote:
>
> The NXP's QorIQ Processors based on ARM Core have RCPM module (Run
> Control and Power Management), which performs system level tasks associated
> with power management such as wakeup source control.
>
> T
on that list and return them one by one.
Signed-off-by: Ran Wang
---
Change in v6:
- Add wakeup_source_get_star() and wakeup_source_get_stop() to aligned
with wakeup_sources_stats_seq_start/nex/stop.
Change in v5:
- Update commit message, add decription of walk through
-by: Ran Wang
---
Change in v6:
- Adjust related API usage to meet wakeup.c's update in patch 1/3.
Change in v5:
- Fix v4 regression of the return value of wakeup_source_get_next()
didn't pass to ws in while loop.
- Rename wakeup_source member 'attached_dev' to 'dev
.
Signed-off-by: Ran Wang
Reviewed-by: Rob Herring
---
Change in v6:
- None.
Change in v5:
- Add 'Reviewed-by: Rob Herring ' to commit message.
- Rename property 'fsl,#rcpm-wakeup-cells' to '#fsl,rcpm-wakeup-cells'.
please see https://lore.kernel.org/patchwork
Hi Rafael,
On Monday, August 19, 2019 16:20, Rafael J. Wysocki wrote:
>
> On Mon, Aug 19, 2019 at 10:15 AM Ran Wang wrote:
> >
> > Hi Rafael,
> >
> > On Monday, August 05, 2019 17:59, Rafael J. Wysocki wrote:
> > >
> > > On Wednesday, July 24, 2
Hi Rafael,
On Monday, August 05, 2019 17:59, Rafael J. Wysocki wrote:
>
> On Wednesday, July 24, 2019 9:47:20 AM CEST Ran Wang wrote:
> > Some user might want to go through all registered wakeup sources and
> > doing things accordingly. For example, SoC PM driver might
.
Signed-off-by: Ran Wang
Reviewed-by: Rob Herring
---
Change in v5:
- Add 'Reviewed-by: Rob Herring ' to commit message.
- Rename property 'fsl,#rcpm-wakeup-cells' to '#fsl,rcpm-wakeup-cells'.
please see https://lore.kernel.org/patchwork/patch/1101022/
Change in v4
-off-by: Ran Wang
Acked-by: Pavel Machek
---
Change in v5:
- Fix v4 regression of the return value of wakeup_source_get_next()
didn't pass to ws in while loop.
- Rename wakeup_source member 'attached_dev' to 'dev'.
- Rename property 'fsl,#rcpm-wakeup-cells' to '#fsl
on that list and return them one by one.
Signed-off-by: Ran Wang
---
Change in v5:
- Update commit message, add decription of walk through all wakeup
source objects.
- Add SCU protection in function wakeup_source_get_next().
- Rename wakeup_source member
rom: Sasha Levin
> Sent: Wednesday, July 03, 2019 10:15
> To: linux-kernel@vger.kernel.org; sta...@vger.kernel.org
> Cc: Ran Wang ; Shawn Guo ;
> Sasha Levin ; devicet...@vger.kernel.org
> Subject: [PATCH AUTOSEL 5.1 08/39] arm64: dts: ls1028a: Fix CPU idle fail.
>
> From: R
Hi Felipe,
On Monday, June 24, 2019 13:58, Felipe Balbi wrote:
>
> Hi,
>
> Ran Wang writes:
> >> >> > >> >> > /* Global Debug Queue/FIFO Space Available Register */
> >> >> > >> >> > #define DWC3_GDBGFIFOSPA
Hi Felipe,
On Monday, June 17, 2019 20:53, Felipe Balbi wrote:
> Hi,
>
> Ran Wang writes:
> > Hi Felipe,
> >
> > On Thursday, May 30, 2019 17:09, Ran Wang wrote:
> >>
> >>
> >> > >> >> > /* Global Debug Queue/FIFO Spac
Hi Rafael,
On Wednesday, June 19, 2019 06:45, Rafael J. Wysocki wrote:
>
> On Monday, May 20, 2019 11:52:36 AM CEST Ran Wang wrote:
> > Some user might want to go through all registered wakeup sources and
> > doing things accordingly. For example, SoC PM driver might
Hi Sergei,
On Thursday, June 06, 2019 16:17 Sergei Shtylyov wrote:
>
> Hello!
>
> On 06.06.2019 5:54, Ran Wang wrote:
>
> > When DWC3 is set to host mode by programming register DWC3_GCTL, VBUS
> > (or its control signal) will turn on immediately on related Root H
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