Hi Peter,
On Tue, Dec 08, 2015 at 04:20:06AM +0100, Peter Rosin wrote:
> From: Peter Rosin
>
> Hi!
>
> I have a signal connected to a gpio pin which is the output of
> a comparator. By changing the level of one of the inputs to the
> comparator, I can detect the envelope of the other input to
>
t; new value.
>
> Signed-off-by: Cyrille Pitchen
Thanks.
Acked-by: Ludovic Desroches
Fixes: e1f7c9eee70 ("dmaengine: at_xdmac: creation of the atmel eXtended
DMA Controller driver")
Cc: sta...@vger.kernel.org #4.1 and later (minor conflict due to the
introduction of at_x
Sorry forget this one, I have sent an old version.
On Thu, Dec 03, 2015 at 10:53:51AM +0100, Ludovic Desroches wrote:
> The hold field allows to configure the data hold time which can be set
> with the help of the generic binding 'i2c-sda-hold-time-ns'. This
> feature has b
Data have to be held longer for the PMIC device. The ACT8945A
datasheet claims that minimum SDA data hold time is about 300 ns.
Signed-off-by: Ludovic Desroches
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/at91
A new compatible string has been introduced: atmel,sama5d4-i2c. It
allows to use the i2c-sda-hold-time-ns property if needed.
Signed-off-by: Ludovic Desroches
---
arch/arm/boot/dts/sama5d4.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/sama5d4
The hold field allows to configure the data hold time which can be set
with the help of the generic binding 'i2c-sda-hold-time-ns'. This
feature has been introduced with SAMA5D4 SoC family.
Signed-off-by: Ludovic Desroches
---
drivers/i2c/busses/i2c-a
The i2c-sda-hold-time-ns property is supported from atmel,sama5d4-i2c.
Signed-off-by: Ludovic Desroches
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c
The hold field allows to configure the data hold time which can be set
with the help of the generic binding 'i2c-sda-hold-time-ns'. This
feature has been introduced with SAMA5D4 SoC family.
Signed-off-by: Ludovic Desroches
---
drivers/i2c/busses/i2c-a
Changes:
- from v1:
- fix typos,
- change MAX_HOLD macro to follow Nicolas' advice,
- make it clear that sama5d2 also support i2c-sda-hold-time-ns.
Ludovic Desroches (4):
i2c: at91: add support for the HOLD field
i2c: at91: update bindings documention
ARM: at91/dt: sama5d4: updat
From: Sylvain ETIENNE
When performing interleaved transfers with numf > 1, an extra line is
copied. The mbr.bc field is incremented once too often. The length of
the block is (BLEN+1) microblocks.
Signed-off-by: Sylvain ETIENNE
Signed-off-by: Ludovic Desroches
Fixes: 4e5385784e69 ("d
Data have to been hold longer for the PMIC device.
Signed-off-by: Ludovic Desroches
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index ad6de73
A new compatible string has been introduced: atmel,sama5d4-i2c. It
allows to use the i2c-sda-hold-time-ns property if needed.
Signed-off-by: Ludovic Desroches
---
arch/arm/boot/dts/sama5d4.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/sama5d4
The i2c-sda-hold-time-ns property is supported from atmel,sama5d4-i2c.
Signed-off-by: Ludovic Desroches
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt
b
The hold field allows to configure the data hold time which can be set
with the help of the generic binding 'i2c-sda-hold-time-ns'. This
feature has been introduced with SAMA5D4 SoC family.
Signed-off-by: Ludovic Desroches
---
drivers/i2c/busses/i2c-a
or definitions doesn't suit our
> controller
> for this 1.8V purpose.
>
> Signed-off-by: Nicolas Ferre
Acked-by: Ludovic Desroches
> ---
> arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts
configs is allocated by pinconf_generic_parse_dt_config(),
pinctrl_utils_add_map_configs() duplicates configs so it can and has to
be freed to prevent memory leaks.
Signed-off-by: Ludovic Desroches
Reported-by: Yingjoe Chen
---
drivers/pinctrl/pinctrl-at91-pio4.c | 15 +--
1 file
Move the selection of the pinctrl driver to SoC family level since we
have two pinctrl drivers. It is useless to select one which is not
compatible with the SoC.
Signed-off-by: Ludovic Desroches
---
This patch is an improvement of this one (already acked by Linus and Nicolas):
https://lkml.org
On Tue, Dec 01, 2015 at 11:12:16AM +0100, Linus Walleij wrote:
> On Wed, Nov 25, 2015 at 1:13 PM, Yingjoe Chen
> wrote:
>
> > The returned configs from pinconf_generic_parse_dt_config() is
> > duplicated from original. Make it clear it must be freed when no
> > longer necessary.
> >
> > Signed-o
On Mon, Nov 30, 2015 at 04:13:20PM +0100, Wolfram Sang wrote:
> On Tue, Nov 24, 2015 at 02:47:40PM +0100, Ludovic Desroches wrote:
> > From: Wenyou Yang
> >
> > Add the HOLD field management. Some i2c devices need a longer data hold
> > time than the one given in the i
On Fri, Nov 27, 2015 at 03:11:58PM +0100, Ulf Hansson wrote:
> On 26 November 2015 at 17:41, Ludovic Desroches
> wrote:
> > When calling sdhci_add_host(), the controller is already suspended. It
> > causes to read 0 in registers.
> > Increment the device's
When calling sdhci_add_host(), the controller is already suspended. It
causes to read 0 in registers.
Increment the device's usage counter before calling sdhci_add_host(),
decrement it after and put it in suspend if it is possible.
Signed-off-by: Ludovic Desroches
Fixes: "mmc: sdhci-of
On Thu, Nov 26, 2015 at 05:24:40PM +0100, Ulf Hansson wrote:
> On 26 November 2015 at 17:07, Ludovic Desroches
> wrote:
> > On Tue, Nov 10, 2015 at 12:12:30PM +0100, Ulf Hansson wrote:
> >> On 10 November 2015 at 11:36, Ludovic Desroches
> >> wrote:
> &g
On Tue, Nov 10, 2015 at 12:12:30PM +0100, Ulf Hansson wrote:
> On 10 November 2015 at 11:36, Ludovic Desroches
> wrote:
> > Add runtime PM support and use runtime_force_suspend|resume() for system
> > PM.
> >
[...]
> > static int sdhci_at91_prob
On Tue, Nov 24, 2015 at 02:56:21PM +0100, Ulf Hansson wrote:
> On 24 November 2015 at 14:12, Ludovic Desroches
> wrote:
> > On Tue, Nov 24, 2015 at 12:01:53PM +0100, Ulf Hansson wrote:
> >> On 24 November 2015 at 10:23, Ludovic Desroches
> >> wrote:
> >>
From: Wenyou Yang
Add a DT property "atmel,twd-hold-cycles" to specify the HOLD
filed of TWIHS_CWGR register to increase the TWD hold time.
Signed-off-by: Wenyou Yang
Signed-off-by: Ludovic Desroches
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 4
1 file
From: Wenyou Yang
Specify the device tree property "atmel,twd-hold-cycles" to 25
to adapt to the PMIC ACT8945A.
Signed-off-by: Wenyou Yang
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
b/arch/arm
enyou Yang
Signed-off-by: Ludovic Desroches
---
drivers/i2c/busses/i2c-at91.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 10835d1..b3595ea 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/d
On Tue, Nov 24, 2015 at 12:01:53PM +0100, Ulf Hansson wrote:
> On 24 November 2015 at 10:23, Ludovic Desroches
> wrote:
> > Hi Ulf,
> >
> > On Mon, Nov 09, 2015 at 05:30:26PM +0100, Ludovic Desroches wrote:
> >> On Mon, Nov 09, 2015 at 05
The code was not in agreement with the comments.
Signed-off-by: Ludovic Desroches
Cc: sta...@vger.kernel.org # 4.3 and later
---
drivers/dma/at_xdmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index 7f039de..3b68471
Hi Ulf,
On Mon, Nov 09, 2015 at 05:30:26PM +0100, Ludovic Desroches wrote:
> On Mon, Nov 09, 2015 at 05:00:46PM +0100, Ulf Hansson wrote:
[...]
> > Now, this discussion was interesting, but I forgot what problem you
> > actually where trying to solve? :-)
>
> There is th
The atmci_convert_chksize() function is no more valid for controller
version 0x600 due to the introduction of '2 data' chunk size.
Signed-off-by: Ludovic Desroches
---
drivers/mmc/host/atmel-mci.c | 43 +++
1 file changed, 27 insertions(+), 16
Remove atmel-mci-regs.h file since it has been merged in atmel-mci.c.
Signed-off-by: Ludovic Desroches
---
MAINTAINERS | 1 -
1 file changed, 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index b2ab9fc..1df3df3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1904,7 +1904,6 @@ ATMEL AT91
atmel-mci-regs.h is only included in atmel-mci.c so move its content in
the driver and do some cleanup in these definitions to remove checkpatch
errors.
Signed-off-by: Ludovic Desroches
---
drivers/mmc/host/atmel-mci-regs.h | 171 --
drivers/mmc/host/atmel
highest perid value for mem2mem transfers since it
doesn't match the perid of other devices.
Signed-off-by: Ludovic Desroches
---
drivers/dma/at_xdmac.c | 18 +++---
1 file changed, 15 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
Fix typo in a macro which was not used until now. It explains why there
is no error at compilation time.
Signed-off-by: Ludovic Desroches
Fixes: e1f7c9eee707 "dmaengine: at_xdmac: creation of the atmel eXtended
DMA Controller driver"
Cc: sta...@vger.kernel.org # 3.19 and later
---
d
->start);
>
> This changes the format string to use the special "%pr" format
> string that prints a resource, and changes the arguments so we
> the resource structure directly.
>
> Signed-off-by: Arnd Bergmann
Acked-by: Ludovic Desroches
Thanks.
> ---
> v2: don&#
; On Wed, Sep 16, 2015 at 8:37 AM, Ludovic Desroches
> >>> wrote:
> >>>
> >>>> Add pio4 controller node to enable pinmux and gpio.
> >>>>
> >>>> Signed-off-by: Ludovic Desroches
> >>>
> >>> Patch applied
Hi Arnd,
On Thu, Nov 12, 2015 at 03:15:38PM +0100, Arnd Bergmann wrote:
> resource_size_t may be defined as 32 or 64 bit depending on configuration,
> so it cannot be printed using the normal format strings, as gcc correctly
> warns:
>
> pinctrl-at91-pio4.c: In function 'atmel_pinctrl_probe':
> p
On Tue, Nov 17, 2015 at 11:21:35AM +0100, Nicolas Ferre wrote:
> Update Josh's entries about NAND and ISI drivers.
> Thanks for your work with Atmel Josh!
>
> Signed-off-by: Nicolas Ferre
> Cc: Ludovic Desroches
> Cc: Wenyou Yang
> Cc: Josh Wu
A
Add runtime PM support and use runtime_force_suspend|resume() for system
PM.
Signed-off-by: Ludovic Desroches
---
Changes:
- from v3: add error handling of runtime PM
- from v2: cleanup thanks to Ulf feedback
- from v1: take a runtime PM centric approach
drivers/mmc/host/sdhci-of-at91.c | 72
On Tue, Nov 10, 2015 at 03:03:57PM +0100, Ulf Hansson wrote:
> On 10 November 2015 at 14:23, Ludovic Desroches
> wrote:
> > Add runtime PM support and use runtime_force_suspend|resume() for system
> > PM.
> >
> > Signed-off-by: Ludovic Desroches
> > ---
>
Add runtime PM support and use runtime_force_suspend|resume() for system
PM.
Signed-off-by: Ludovic Desroches
---
Changes:
- from v2: cleanup thanks to Ulf feedback
- from v1: take a runtime PM centric approach
drivers/mmc/host/sdhci-of-at91.c | 67 +++-
1
On Tue, Nov 10, 2015 at 12:12:30PM +0100, Ulf Hansson wrote:
> On 10 November 2015 at 11:36, Ludovic Desroches
> wrote:
> > Add runtime PM support and use runtime_force_suspend|resume() for system
> > PM.
> >
> > Signed-off-by: Ludovic Desroches
> > ---
&g
Add runtime PM support and use runtime_force_suspend|resume() for system
PM.
Signed-off-by: Ludovic Desroches
---
Changes:
- from v1: take a runtime PM centric approach
drivers/mmc/host/sdhci-of-at91.c | 66 +++-
1 file changed, 65 insertions(+), 1 deletion
On Mon, Nov 09, 2015 at 05:00:46PM +0100, Ulf Hansson wrote:
> On 9 November 2015 at 15:40, Ludovic Desroches
> wrote:
> > On Mon, Nov 09, 2015 at 03:12:46PM +0100, Ulf Hansson wrote:
> >> On 9 November 2015 at 14:23, Ludovic Desroches
> >> wrote:
> >> >
On Mon, Nov 09, 2015 at 03:12:46PM +0100, Ulf Hansson wrote:
> On 9 November 2015 at 14:23, Ludovic Desroches
> wrote:
> > On Fri, Nov 06, 2015 at 04:59:29PM +0100, Ludovic Desroches wrote:
> >> When there is a vmmc regulator, only SD Bus Power is set to 1 in the
> >&
Turn the informative message about no vmmc/vqmmc regulator found in
debug one. There is no need to indicate that something optional is
missing. Moreover, it can bring confusion, people who doesn't know
it is optional may consider these messages as warnings or errors.
Signed-off-by: Lu
On Fri, Nov 06, 2015 at 04:59:29PM +0100, Ludovic Desroches wrote:
> When there is a vmmc regulator, only SD Bus Power is set to 1 in the
> Power Control Register. It means SD Bus Voltage Select field is set to 0
> that is a reserved value. The SD Host Controller specification says:
On Mon, Nov 09, 2015 at 11:50:50AM +0100, Ulf Hansson wrote:
> [...]
>
> >>
> >> This doesn't seems like a case where a gpio regulator should be used
> >> and I am not sure what problem it would solve. Beside to suppress the
> >> log warnings (actually those aren't warnings but informations).
> >>
On Mon, Nov 09, 2015 at 10:38:03AM +0100, Ulf Hansson wrote:
> [...]
>
> >> > Is the regulator-gpio usage the right thing to do for vqmmc? In my case
> >> > it is
> >> > not really driven by a gpio but by a pio from the sdhci device. In the
> >> > binding,
> >>
> >> What's a "pio"?
> >>
> >> Wha
Hi Ulf,
Thanks for your answer.
On Fri, Nov 06, 2015 at 05:42:51PM +0100, Ulf Hansson wrote:
> On 6 November 2015 at 16:59, Ludovic Desroches
> wrote:
> > Hi,
> >
> > I would like to have some feedback for these two patches. I have two
> > questions.
> >
>
ler strictly follows the specification then we
need to set a valid value.
Signed-off-by: Ludovic Desroches
---
drivers/mmc/host/sdhci.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ac97b46..0cfd7b2 100644
--- a/drivers/mmc/host/s
Add vmmc and vqmmc regulators for sdhci devices.
The voltage for sdmmc0 vqmmc is selected by a signal from coming from
the sdhci device.
Signed-off-by: Ludovic Desroches
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm
is
not really driven by a gpio but by a pio from the sdhci device. In the binding,
declaring the gpio is an option so I thought using this regulator fits my need.
P.S. patch 2 is based on another patch not yet in next:
http://www.spinics.net/lists/arm-kernel/msg453447.html
Thanks
Ludovic
Ludo
eturn ...;
> )
>...
> }
> //
>
> Signed-off-by: Julia Lawall
Acked-by: Ludovic Desroches
>
> ---
> drivers/pinctrl/pinctrl-at91.c |5 -
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/pinctrl/pinctrl-at91.c b/drive
-off-by: Ludovic Desroches
Fixes: 93563a6a71bb ("i2c: at91: fix a race condition when using the DMA
controller")
Reported-by: Peter Rosin
Tested-by: Peter Rosin
Cc: sta...@vger.kernel.org #4.1
---
Changes from v2:
- fix smatch warning: variable 'sr' set but not used
drivers
-off-by: Ludovic Desroches
Fixes: 93563a6a71bb ("i2c: at91: fix a race condition when using the DMA
controller")
Reported-by: Peter Rosin
Tested-by: Peter Rosin
Cc: sta...@vger.kernel.org #4.1
---
drivers/i2c/busses/i2c-at91.c | 33 +
1 file changed, 25
eter Rosin
Signed-off-by: Ludovic Desroches
Tested-by: Peter Rosin
Cc: sta...@vger.kernel.org #4.1
---
drivers/i2c/busses/i2c-at91.c | 58 +--
1 file changed, 50 insertions(+), 8 deletions(-)
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/
On Wed, Oct 21, 2015 at 09:42:40AM +0200, Peter Rosin wrote:
> On 2015-10-21 09:21, Peter Rosin wrote:
> > On 2015-10-20 15:27, Ludovic Desroches wrote:
> >> On Mon, Oct 19, 2015 at 12:49:03PM +0200, Peter Rosin wrote:
> >>> On 2015-10-19 10:51, Ludovic De
On Mon, Oct 19, 2015 at 12:49:03PM +0200, Peter Rosin wrote:
> On 2015-10-19 10:51, Ludovic Desroches wrote:
> > Hi Peter,
> >
> > On Fri, Oct 16, 2015 at 11:08:42AM +0200, Peter Rosin wrote:
> >> On 2015-10-16 01:47, Peter Rosin wrote:
> >>> On
On Fri, Oct 16, 2015 at 06:33:44PM +0200, Ulf Hansson wrote:
> On 16 October 2015 at 17:01, Ludovic Desroches
> wrote:
> > Add suspend and resume PM ops.
> >
> > Signed-off-by: Ludovic Desroches
>
> I have no problem with this patch, nice and easy.
>
> Alt
Hi Peter,
On Fri, Oct 16, 2015 at 11:08:42AM +0200, Peter Rosin wrote:
> On 2015-10-16 01:47, Peter Rosin wrote:
> > On 2015-10-14 07:43, Ludovic Desroches wrote:
> >> On Tue, Oct 13, 2015 at 08:01:34PM +0200, Peter Rosin wrote:
> >>> On 2015-10-13 18:47, Cyrille
Add suspend and resume PM ops.
Signed-off-by: Ludovic Desroches
---
drivers/mmc/host/sdhci-of-at91.c | 55 +++-
1 file changed, 54 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index 06d0b50
The AT91 SDHCI device has been introduced with Atmel SAMA5D2 SoC.
Signed-off-by: Ludovic Desroches
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig
b/arch/arm/configs/multi_v7_defconfig
index 6dcc048..844e921 100644
Add Atmel SAMA5D2 SoC family to multi_v7 image.
Signed-off-by: Ludovic Desroches
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig
b/arch/arm/configs/multi_v7_defconfig
index bf099b7..63703fa 100644
--- a/arch/arm
The Flexcom device has been introduced with Atmel SAMA5D2 SoC.
Signed-off-by: Ludovic Desroches
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig
b/arch/arm/configs/multi_v7_defconfig
index 63703fa..6dcc048 100644
Add SAMA5D2 SoC plus Atmel flexcom and Atmel sdhci devices.
Signed-off-by: Ludovic Desroches
---
arch/arm/configs/sama5_defconfig | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 3b2f686..a0c57ac 100644
--- a/arch
Trivial savedefconfig update.
Signed-off-by: Ludovic Desroches
---
arch/arm/configs/sama5_defconfig | 11 +--
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 31eb951..3b2f686 100644
--- a/arch/arm
Trivial savedefconfig update.
Signed-off-by: Ludovic Desroches
---
arch/arm/configs/at91_dt_defconfig | 15 ---
1 file changed, 15 deletions(-)
diff --git a/arch/arm/configs/at91_dt_defconfig
b/arch/arm/configs/at91_dt_defconfig
index 090c5b2..1b1e5ac 100644
--- a/arch/arm/configs
Big update of the sama5d2.dtsi file since many patches have reached te
mainline:
- add generated clocks
- enable crypto devices
- add flexcom devices
- add tdes device
- add sdmmc devices
Signed-off-by: Ludovic Desroches
Signed-off-by: Nicolas Ferre
Signed-off-by: Cyrille Pitchen
---
arch/arm
Add sdmmc and flexcom devices
Signed-off-by: Ludovic Desroches
Signed-off-by: Cyrille Pitchen
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 106
1 file changed, 106 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
b/arch/arm/boot/dts
Hi,
This set of patches enables several devices for the freshly introduced SAMA5D2
SoC. dts and defconfig files are updated to enable SAMA5D2 and its new devices
such as Flexcom and AT91 SDHCI.
Changes:
- v2:
- update whole Atmel defconfigs
- update multi_v7_defconfig
Ludovic Desroches (8
On Thu, Oct 15, 2015 at 05:42:53PM +0200, Nicolas Ferre wrote:
> Le 15/10/2015 17:31, Ludovic Desroches a écrit :
> > On Thu, Oct 15, 2015 at 03:24:51PM +0200, Alexandre Belloni wrote:
> >> Hi,
> >>
> >> On 14/10/2015 at 14:11:24 +0200, Ludovic Desroches wrot
On Thu, Oct 15, 2015 at 04:04:45PM +0200, Alexandre Belloni wrote:
> On 14/10/2015 at 09:24:42 +0200, Ludovic Desroches wrote :
> > Add (read help!) to DEBUG_AT91_UART prompt. It is not obvious there are
> > such useful information to set DEBUG_UART_PHYS.
> >
> > Signe
On Thu, Oct 15, 2015 at 03:24:51PM +0200, Alexandre Belloni wrote:
> Hi,
>
> On 14/10/2015 at 14:11:24 +0200, Ludovic Desroches wrote :
> > Add SAMA5D2 SoC plus Atmel flexcom and Atmel sdhci devices.
> >
> > Signed-off-by: Ludovic Desroches
> > ---
> >
Add SAMA5D2 SoC plus Atmel flexcom and Atmel sdhci devices.
Signed-off-by: Ludovic Desroches
---
arch/arm/configs/sama5_defconfig | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 31eb951..6e806f5
Big update of the sama5d2.dtsi file since many patches have reached te
mainline:
- add generated clocks
- enable crypto devices
- add flexcom devices
- add tdes device
- add sdmmc devices
Signed-off-by: Ludovic Desroches
Signed-off-by: Nicolas Ferre
Signed-off-by: Cyrille Pitchen
---
arch/arm
Add sdmmc and flexcom devices
Signed-off-by: Ludovic Desroches
Signed-off-by: Cyrille Pitchen
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 106
1 file changed, 106 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
b/arch/arm/boot/dts
Add (read help!) to DEBUG_AT91_UART prompt. It is not obvious there are
such useful information to set DEBUG_UART_PHYS.
Signed-off-by: Ludovic Desroches
---
arch/arm/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
On Tue, Oct 13, 2015 at 08:01:34PM +0200, Peter Rosin wrote:
> On 2015-10-13 18:47, Cyrille Pitchen wrote:
> > Le 13/10/2015 17:19, Peter Rosin a écrit :
> >> On 2015-10-13 16:21, Ludovic Desroches wrote:
> >>> From: Cyrille Pitchen
> >>>
> >>>
eter Rosin
Signed-off-by: Ludovic Desroches
Cc: sta...@vger.kernel.org #4.1
---
drivers/i2c/busses/i2c-at91.c | 58 +--
1 file changed, 50 insertions(+), 8 deletions(-)
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 1c758c
On Thu, Oct 08, 2015 at 08:01:23PM +0200, Ulf Hansson wrote:
> +Russell
>
> On 17 September 2015 at 10:16, Ludovic Desroches
> wrote:
> > The Atmel sdhci device needs a new quirk. sdhci_set_clock set the Clock
> > Control Register to 0 before computing the new valu
Hi Peter
On Mon, Oct 05, 2015 at 10:45:29AM +0200, Peter Rosin wrote:
> On 2015-10-03 01:05, Peter Rosin wrote:
[...]
> Ok, I found the culprit, and I double and triple checked it this time...
>
> If I move to the very latest on the linux-3.18-at91 branch, the bug is
> there too. Which made it
Hi Nicolas,
On Fri, Oct 02, 2015 at 03:57:32PM +0200, Nicolas Ferre wrote:
> Hi all,
>
> Well it seems my cover letter is missing. So, here it is:
>
> ---8<
> pinctrl: at91-pio4: fixes for current linux-next (irq)
>
> While testing the sama5d2 on today's linux-next I discovered that some
>
On Wed, Sep 30, 2015 at 06:11:01PM +0200, Alexandre Belloni wrote:
> From: Boris Brezillon
>
> Only enable available IRQs in case writing to a reserved bit has an armful
> effect.
You probably mean disable instead of enable and s/armful/harmful.
>
> Signed-off-by: Boris Brezillon
> Signed-off
On Wed, Sep 30, 2015 at 03:25:50PM +0800, Wenyou Yang wrote:
> Add a DT property "active-semi,vsel-high" to indicate the VSEL pin
> is high. If this property is missing, then assume the VSEL pin is
> low(0).
>
> Signed-off-by: Wenyou Yang
Reviewed-by: Ludovic Desroches
> output voltage is programmed by VSET2[] bits.
>
> The DT property "active-semi,vsel-high" is used to specify
> the VSEL pin at high on the board.
>
> Signed-off-by: Wenyou Yang
Minor comment below, it's only my point of view.
Anyway, Reviewed-by: Ludovic Desr
From: Wenyou Yang
Add a DT property "atmel,twd-hold-cycles" to specify the HOLD
field of TWIHS_CWGR register to increase the TWD hold time.
Signed-off-by: Wenyou Yang
Signed-off-by: Ludovic Desroches
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 3 +++
1 file changed, 3
Signed-off-by: Ludovic Desroches
---
drivers/i2c/busses/i2c-at91.c | 16 +---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 1c758cd..06e66ef 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/
Sorry I have forgotten:
--in-reply-to=20150925133410.3c9e2...@canb.auug.org.au
(linux-next: build failure after merge of the pinctrl tree)
On Mon, Sep 28, 2015 at 11:41:11AM +0200, Ludovic Desroches wrote:
> Hi Stephen, Linus,
>
> Here are fixes for next. I did the at91-pio4 patches
Use irq_set_handler_locked() as it avoids a redundant lookup of the
irq descriptor.
Signed-off-by: Ludovic Desroches
---
drivers/pinctrl/pinctrl-at91-pio4.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c
b/drivers/pinctrl
Irq argument as been removed from irq flow handlers so use the irq
descriptor to retrieve data we need.
Signed-off-by: Ludovic Desroches
---
drivers/pinctrl/pinctrl-at91-pio4.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c
b
Hi Stephen, Linus,
Here are fixes for next. I did the at91-pio4 patches on top of next-20150916
which doesn't contain some tglx's updates about irqs.
Ludovic Desroches (2):
pinctrl: at91-pio4: use irq_set_handler_locked
pinctrl: at91-pio4: irq argument as been removed fro
Allow GPIOs to be configured as wakeup sources. When going to suspend,
disable all GPIO irqs excepting the one configured as wakeup sources.
Signed-off-by: Ludovic Desroches
---
drivers/pinctrl/pinctrl-at91-pio4.c | 76 +
1 file changed, 76 insertions
Commit-ID: 414a431ad6217a03e561fcb199048141db3fc024
Gitweb: http://git.kernel.org/tip/414a431ad6217a03e561fcb199048141db3fc024
Author: Ludovic Desroches
AuthorDate: Mon, 21 Sep 2015 15:46:05 +0200
Committer: Thomas Gleixner
CommitDate: Tue, 22 Sep 2015 16:04:42 +0200
irqchip/atmel
On Tue, Sep 22, 2015 at 03:50:30PM +0200, Thomas Gleixner wrote:
> On Tue, 22 Sep 2015, Boris Brezillon wrote:
> > On Tue, 22 Sep 2015 12:27:08 +0200 (CEST)
> > Thomas Gleixner wrote:
> > > Why is this locking dgc->gc[0] and fiddling with some other generic
> > > chip?
> >
> > Actually, we always
Commit-ID: b55a3bb8650ddb096624175c55176d7fdbcad4ae
Gitweb: http://git.kernel.org/tip/b55a3bb8650ddb096624175c55176d7fdbcad4ae
Author: Ludovic Desroches
AuthorDate: Mon, 21 Sep 2015 15:46:06 +0200
Committer: Thomas Gleixner
CommitDate: Tue, 22 Sep 2015 16:04:43 +0200
irqchip/atmel
Commit-ID: d32dc9aa10c739363c775baf4499416b2e0dc11f
Gitweb: http://git.kernel.org/tip/d32dc9aa10c739363c775baf4499416b2e0dc11f
Author: Ludovic Desroches
AuthorDate: Mon, 21 Sep 2015 15:46:04 +0200
Committer: Thomas Gleixner
CommitDate: Tue, 22 Sep 2015 15:55:51 +0200
irqchip/atmel
Commit-ID: 478cc7b33413a4ad50852239d931d55e622f1cde
Gitweb: http://git.kernel.org/tip/478cc7b33413a4ad50852239d931d55e622f1cde
Author: Ludovic Desroches
AuthorDate: Mon, 21 Sep 2015 15:46:04 +0200
Committer: Thomas Gleixner
CommitDate: Tue, 22 Sep 2015 12:25:12 +0200
irqchip/atmel
To avoid errors, use an explicit variable name when accessing the 'base'
generic chip.
Signed-off-by: Ludovic Desroches
---
drivers/irqchip/irq-atmel-aic5.c | 44
1 file changed, 22 insertions(+), 22 deletions(-)
diff --git a/drivers/irqchip
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