On 4/12/21 4:41 PM, Jacopo Mondi wrote:
> Hi Eugene,
>
> On Mon, Apr 12, 2021 at 12:37:41PM +, eugen.hris...@microchip.com wrote:
>>> +static int xisc_parse_dt(struct device *dev, struct isc_device *isc)
>>> +{
>>> + struct device_node *np = dev->of_node;
>>> + struct device_node *epn = NU
On 4/5/21 6:51 PM, Eugen Hristev wrote:
> Add driver for the extended variant of the isc, the microchip XISC
> present on sama7g5 product.
>
> Signed-off-by: Eugen Hristev
> ---
> Changes in v2:
> - adapted to new fwnode subdev style API, as in kernel 5.12.
> my old code was based on 5.10 style A
On 4/12/21 12:57 PM, Jacopo Mondi wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> Hi Eugene,
>
> On Mon, Apr 05, 2021 at 06:51:03PM +0300, Eugen Hristev wrote:
>> Add bindings for the microchip xisc, a driver based on atmel-isc.
>> It sha
On 4/12/21 12:53 PM, Jacopo Mondi wrote:
> Ups,
>
> On Mon, Apr 12, 2021 at 11:43:12AM +0200, Jacopo Mondi wrote:
>> Hi Eugene,
>>
>> On Mon, Apr 05, 2021 at 06:50:39PM +0300, Eugen Hristev wrote:
>>> Move the max width and max height constants to the product specific driver
>>> and have them in t
On 4/7/21 8:13 PM, Alexandre Belloni wrote:
> Hi,
>
> On 07/04/2021 20:00:53+0300, Eugen Hristev wrote:
>> From: Claudiu Beznea
>>
>> Select PLL, generic clock and UTMI support for SAMA7G5.
>>
>> Signed-off-by: Claudiu Beznea
>> Signed-off-by: Eugen Hristev
>> ---
>> arch/arm/mach-at91/Kconfi
On 06.03.2021 19:20, Jonathan Cameron wrote:
> On Mon, 1 Mar 2021 16:32:54 +0200
> Eugen Hristev wrote:
>
>> The hw_init hardware init call must happen after the clock is prepared and
>> enabled. Otherwise, writing to the registers might lead to a block or
>> external abort.
>
> Fix for existing
On 06.03.2021 19:30, Jonathan Cameron wrote:
> On Mon, 1 Mar 2021 16:32:56 +0200
> Eugen Hristev wrote:
>
>> Add support to sama7g5 ADC which is similar with sama5d2/sam9x60 device.
>> Differences are highlighted by compatible.
>> Main differences include 16 channels instead of 12 and missing
>>
On 03.02.2021 20:15, Saravana Kannan wrote:
> On Wed, Feb 3, 2021 at 7:43 AM Tudor Ambarus
> wrote:
>>
>> These are all "early clocks" that require initialization just at
>> of_clk_init() time. Use CLK_OF_DECLARE() to declare them.
>>
>> This also fixes a problem that was spotted when fw_devlink w
On 18.11.2020 13:38, Jacopo Mondi wrote:
> Hi Eugen,
>
> On Wed, Nov 18, 2020 at 09:48:19AM +, eugen.hris...@microchip.com wrote:
>> On 18.11.2020 11:11, Jacopo Mondi wrote:
>>> Hello Eugen,
>>>
>
> [snip]
>
Hello,
First of all thank you for the review and explanations.
>
On 18.11.2020 11:11, Jacopo Mondi wrote:
> Hello Eugen,
>
> On Tue, Nov 17, 2020 at 05:24:30PM +, eugen.hris...@microchip.com wrote:
>> On 17.11.2020 14:09, Laurent Pinchart wrote:
>>> Hello everybody,
>>>
>>> On Tue, Nov 17, 2020 at 12:59:02PM +0100, Jacopo Mondi wrote:
On Thu, Nov 12, 2
On 17.11.2020 14:09, Laurent Pinchart wrote:
> Hello everybody,
>
> On Tue, Nov 17, 2020 at 12:59:02PM +0100, Jacopo Mondi wrote:
>> On Thu, Nov 12, 2020 at 03:34:36PM +0200, Eugen Hristev wrote:
>>> Microchip CSI2DC (CSI2 Demultiplexer Controller) is a misc bridge device
>>> that converts a byte
On 17.11.2020 12:37, Jacopo Mondi wrote:
> Hi again,
>
> On Thu, Nov 12, 2020 at 03:34:35PM +0200, Eugen Hristev wrote:
>> Add bindings documentation for Microchip CSI2 Demultiplexer controller.
>>
>> CSI2DC is a demultiplexer from Synopsys IDI interface specification to
>> parallel interface conn
On 12.10.2020 16:04, Jacopo Mondi wrote:
> Hello,
> just my 2 cents, as I've noticed this patch skimming through the
> list
>
> On Mon, Oct 12, 2020 at 07:19:43AM +, eugen.hris...@microchip.com wrote:
>> On 11.10.2020 00:17, Laurent Pinchart wrote:
>>> Hi Eugen,
>>>
>>> Thank you for t
On 16.10.2020 10:06, Vinod Koul wrote:
> Hi Eugen,
>
> On 16-10-20, 06:45, eugen.hris...@microchip.com wrote:
>> On 23.09.2020 02:33, Rob Herring wrote:
>>
>>> On Mon, Sep 14, 2020 at 05:09:55PM +0300, Eugen Hristev wrote:
Add optional microchip,m2m property that specifies if a controller is
On 23.09.2020 10:08, Tudor Ambarus - M18064 wrote:
> On 9/14/20 5:09 PM, Eugen Hristev wrote:
>> SAMA7G5 SoC uses a slightly different variant of the AT_XDMAC.
>> Added support by a new compatible and a layout struct that copes
>> to the specific version considering the compatible string.
>> Only t
On 23.09.2020 02:33, Rob Herring wrote:
> On Mon, Sep 14, 2020 at 05:09:55PM +0300, Eugen Hristev wrote:
>> Add optional microchip,m2m property that specifies if a controller is
>> dedicated to memory to memory operations only.
>>
>> Signed-off-by: Eugen Hristev
>> ---
>> Documentation/devicetr
On 12.10.2020 10:15, Eugen Hristev - M18282 wrote:
> On 09.10.2020 17:58, Sakari Ailus wrote:
>
>> Hi Eugen,
>>
>> My apologies for the late reply.
>>
>
> Hi,
>
> Thank you for replying,
>
>> On Mon, Sep 07, 2020 at 09:16:57AM +, eugen.hris...@microchip.com wrote:
>>> On 31.08.2020 11:50, S
On 11.10.2020 00:17, Laurent Pinchart wrote:
> Hi Eugen,
>
> Thank you for the patch.
Hi,
Thank you for your review,
>
> On Wed, Aug 26, 2020 at 09:51:40AM +0300, Eugen Hristev wrote:
>> Add bindings documentation for Microchip CSI2 Demultiplexer controller.
>>
>> CSI2DC is a demultiplexer fro
On 09.10.2020 17:58, Sakari Ailus wrote:
> Hi Eugen,
>
> My apologies for the late reply.
>
Hi,
Thank you for replying,
> On Mon, Sep 07, 2020 at 09:16:57AM +, eugen.hris...@microchip.com wrote:
>> On 31.08.2020 11:50, Sakari Ailus wrote:
>>
>>> Hi Eugen,
>>>
>>> Thanks for the update.
>>
On 07.09.2020 12:16, Eugen Hristev - M18282 wrote:
> On 31.08.2020 11:50, Sakari Ailus wrote:
>
>> Hi Eugen,
>>
>> Thanks for the update.
>
> Hi Sakari,
>
> Thanks for reviewing, but, could you please help me understand your
> review below ?
>
Gentle ping
Thanks
>>
>> On Wed, Aug 26, 2020 at
On 31.08.2020 11:50, Sakari Ailus wrote:
> Hi Eugen,
>
> Thanks for the update.
Hi Sakari,
Thanks for reviewing, but, could you please help me understand your
review below ?
>
> On Wed, Aug 26, 2020 at 09:51:41AM +0300, Eugen Hristev wrote:
>> Microchip CSI2DC (CSI2 Demultiplexer Controller)
On 25.08.2020 15:44, Eugen Hristev - M18282 wrote:
> On 14.08.2020 01:44, Sakari Ailus wrote:
>
>> Hi Eugen,
>>
>> Thanks for the patch.
>
> Hello Sakari,
>
> Thanks for reviewing.
>
>>
>> On Fri, Jul 03, 2020 at 10:44:15AM +0300, Eugen Hristev wrote:
>>> Microchip CSI2DC (CSI2 Demultiplexer Co
On 14.08.2020 01:44, Sakari Ailus wrote:
> Hi Eugen,
>
> Thanks for the patch.
Hello Sakari,
Thanks for reviewing.
>
> On Fri, Jul 03, 2020 at 10:44:15AM +0300, Eugen Hristev wrote:
>> Microchip CSI2DC (CSI2 Demultiplexer Controller) is a misc bridge device
>> that converts a byte stream in I
On 03.07.2020 10:44, Eugen Hristev wrote:
> Add bindings documentation for microchip CSI2 Demultiplexer controller.
>
> CSI2DC is a demultiplexer from Synopsys IDI interface specification to
> parallel interface connection or direct memory access.
>
> Signed-off-by: Eugen Hristev
> ---
> Changes
On 14.07.2020 05:55, Rob Herring wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> On Fri, Jul 03, 2020 at 10:44:13AM +0300, Eugen Hristev wrote:
>> Add bindings documentation for microchip CSI2 Demultiplexer controller.
>>
>> CSI2DC is a de
On 14.08.2020 01:46, Sakari Ailus wrote:
> Hi Eugen,
>
> On Fri, Jul 03, 2020 at 10:44:13AM +0300, Eugen Hristev wrote:
>> Add bindings documentation for microchip CSI2 Demultiplexer controller.
>
> ...
>
>> + port@1:
>> +type: object
>> +description:
>> + Output port node, single
On 17.06.2020 16:52, Ardelean, Alexandru wrote:
> On Wed, 2020-06-17 at 13:37 +, eugen.hris...@microchip.com wrote:
>> [External]
>>
>> On 02.06.2020 11:54, Jonathan Cameron wrote:
>>> On Tue, 2 Jun 2020 07:50:23 +
>>> "Ardelean, Alexandru" wrote:
>>>
On Sun, 2020-05-31 at 16:40 +0100
On 17.06.2020 17:02, Ardelean, Alexandru wrote:
> On Wed, 2020-06-17 at 13:25 +, eugen.hris...@microchip.com wrote:
>> On 31.05.2020 17:39, Jonathan Cameron wrote:
>>
>>> On Mon, 25 May 2020 13:53:41 +0300
>>> Alexandru Ardelean wrote:
>>>
We may want to get rid of the iio_priv_to_dev() h
On 02.06.2020 11:54, Jonathan Cameron wrote:
> On Tue, 2 Jun 2020 07:50:23 +
> "Ardelean, Alexandru" wrote:
>
>> On Sun, 2020-05-31 at 16:40 +0100, Jonathan Cameron wrote:
>>> On Mon, 25 May 2020 14:38:55 +0300
>>> Alexandru Ardelean wrote:
>>>
From: Lars-Peter Clausen
This p
On 31.05.2020 17:39, Jonathan Cameron wrote:
> On Mon, 25 May 2020 13:53:41 +0300
> Alexandru Ardelean wrote:
>
>> We may want to get rid of the iio_priv_to_dev() helper. The reason is that
>> we will hide some of the members of the iio_dev structure (to prevent
>> drivers from accessing them di
On 12.06.2020 09:02, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: b791d1bdf9212d944d749a5c7ff6febdba241771
> commit: 0a0e265515db7619d0da9331d74245d02c741f07 media: atmel: atmel-isc:
> split driver into driver base and i
On 04.05.2020 15:27, Eugen Hristev - M18282 wrote:
> On 30.04.2020 11:42, Eugen Hristev - M18282 wrote:
>> On 30.04.2020 11:24, Alexandru Ardelean wrote:
>>> From: Lars-Peter Clausen
>>>
>>> It is clear that we transition to INDIO_DIRECT_MODE when disabling the
>>> buffer(s) and it is also clear t
On 30.04.2020 11:42, Eugen Hristev - M18282 wrote:
> On 30.04.2020 11:24, Alexandru Ardelean wrote:
>> From: Lars-Peter Clausen
>>
>> It is clear that we transition to INDIO_DIRECT_MODE when disabling the
>> buffer(s) and it is also clear that we transition from INDIO_DIRECT_MODE
>> when enabling
On 30.04.2020 11:24, Alexandru Ardelean wrote:
> From: Lars-Peter Clausen
>
> It is clear that we transition to INDIO_DIRECT_MODE when disabling the
> buffer(s) and it is also clear that we transition from INDIO_DIRECT_MODE
> when enabling the buffer(s). So leaving the currentmode field
> INDIO_D
From: Eugen Hristev
i2c-digital-filter-width-ns:
This optional timing property specifies the width of the spikes on the i2c
lines (in ns) that can be filtered out by built-in digital filters which are
embedded in some i2c controllers.
i2c-analog-filter-cutoff-frequency:
This optional timing prope
On 21.10.2019 18:23, Peter Rosin wrote:
>
> On 2019-10-21 16:05, Wolfram Sang wrote:
>> On Mon, Oct 07, 2019 at 07:53:21AM +, eugen.hris...@microchip.com wrote:
>>>
>>>
>>> On 11.09.2019 11:24, Eugen Hristev - M18282 wrote:
From: Eugen Hristev
Hello,
This series a
From: Eugen Hristev
Add support for SAM9X60 WDT into sama5d4_wdt.
This means that this driver will have a platform data that will
hold differences.
Added definitions of different bits.
The ops functions will differentiate between the two hardware blocks.
Signed-off-by: Eugen Hristev
---
Hello,
From: Eugen Hristev
The Atmel sama5d4_wdt needs to be compatible with microchip,sam9x60-wdt
The sama5d4_wdt driver is updated to work with both hardware blocks
(sama5d4/sama5d2 and sam9x60 based blocks)
Signed-off-by: Eugen Hristev
---
Documentation/devicetree/bindings/watchdog/atmel-sama5d4-w
On 07.10.2019 10:47, Eugen Hristev wrote:
>
>
> On 11.09.2019 11:24, Eugen Hristev - M18282 wrote:
>> From: Eugen Hristev
>>
>> Hello,
>>
>> This series adds support for analog and digital filters for i2c
>> controllers
>>
>> This series is based on the series:
>> [PATCH v2 0/9] i2c: at91: fi
On 07.10.2019 16:14, Alexandre Belloni wrote:
>
> On 07/10/2019 05:36:38-0700, Guenter Roeck wrote:
>> On 10/7/19 12:58 AM, eugen.hris...@microchip.com wrote:
>> [ ... ]
>>> Hello Guenter,
>>>
>>> Thank you for the feedback.
>>> After reviewing this, can you please guide me towards one of the
>
On 02.10.2019 16:16, Guenter Roeck wrote:
>
> On 10/2/19 12:35 AM, eugen.hris...@microchip.com wrote:
>> From: Eugen Hristev
>>
>> This is the driver for SAM9X60 watchdog timer.
>> The offered functionality is the same as sama5d4_wdt.
>> The difference comes in register map, way to configure t
On 11.09.2019 11:24, Eugen Hristev - M18282 wrote:
> From: Eugen Hristev
>
> Hello,
>
> This series adds support for analog and digital filters for i2c controllers
>
> This series is based on the series:
> [PATCH v2 0/9] i2c: at91: filters support for at91 SoCs
> and later
> [PATCH v4 0/9] i2
On 13.08.2019 09:53, Ludovic Desroches wrote:
> On Mon, Aug 12, 2019 at 03:38:34PM +, eugen.hris...@microchip.com wrote:
>> On 09.08.2019 09:23, Ludovic Desroches wrote:
>>> On Thu, Aug 08, 2019 at 03:57:30PM +0300, Adrian Hunter wrote:
On 8/08/19 3:42 PM, Ludovic Desroches wrote:
>
On 02.10.2019 13:23, Alexandre Belloni wrote:
> Hi,
>
> On 02/10/2019 07:35:26+, eugen.hris...@microchip.com wrote:
>> +static void wdt_write(struct sam9x60_wdt *wdt, u32 field, u32 val)
>> +{
>> +/*
>> + * WDT_CR and WDT_MR must not be modified within three slow clock
>> + * pe
From: Eugen Hristev
Add bindings for Microchip SAM9X60 Watchdog Timer
It has the same bindings as
Documentation/devicetree/bindings/watchdog/atmel-sama5d4-wdt.txt
except the compatible.
Signed-off-by: Eugen Hristev
---
.../devicetree/bindings/watchdog/sam9x60-wdt.txt | 34 ++
From: Eugen Hristev
This is the driver for SAM9X60 watchdog timer.
The offered functionality is the same as sama5d4_wdt.
The difference comes in register map, way to configure the timeout and
interrupts.
Developed starting from sama5d4_wdt.c
Signed-off-by: Eugen Hristev
---
drivers/watchdog/Kc
From: Eugen Hristev
Add sam9x60_wdt watchdog driver to at91 soc support.
Signed-off-by: Eugen Hristev
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 296de2b..109b030 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1972,6 +1972,7 @@ F:
From: Eugen Hristev
The prescaler mask for sam9x60 must be 0xff (8 bits).
Being set to 0, means that we cannot set any prescaler, thus the
programmable clocks do not work (except the case with prescaler 0)
Set the mask accordingly in layout struct.
Fixes: 01e2113de9a5 ("clk: at91: add sam9x60 pm
On 12.09.2019 23:09, Ludovic Desroches wrote:
>
> In the SAM9x60 SoC, there are only two clocks instead of three for the
> SDHCI device. The base clk is no longer provided, it is generated
> internally from the mult clk.
>
> The values of the base clk and mul in the capabilities registers may
On 16.09.2019 22:52, Stephen Boyd wrote:
> Quoting eugen.hris...@microchip.com (2019-09-10 23:39:20)
>> From: Eugen Hristev
>>
>> The PLL input range needs to be able to allow 24 Mhz crystal as input
>> Update the range accordingly in plla characteristics struct
>>
>> Signed-off-by: Eugen Hrist
On 12.09.2019 14:06, Alexander Dahl wrote:
>
> Hello,
>
> out of curiosity: The SAMA5D27-SOM1-EK board has a 24 MHz crystal, that is
> also what /sys/kernel/debug/clk/clk_summary says and the board runs without
> obvious problems. What is this change improving in real practice then?
>
The bo
From: Eugen Hristev
Add new platform data support for digital filtering for i2c.
The sama5d4, sama5d2 and sam9x60 support this feature.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 9 +
drivers/i2c/busses/i2c-at91-master.c | 9 +
drivers/i2c/busses/i2
From: Eugen Hristev
Add support for analog filtering for i2c lines.
The sama5d2 and sam9x60 support this feature.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 9 +
drivers/i2c/busses/i2c-at91-master.c | 18 ++
drivers/i2c/busses/i2c-at91.h
From: Eugen Hristev
Add new platform data support for the sam9x60 SoC
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/i2c/busses/i2c-at91-core.c
b/drivers/i2c/busses/i2c-at91-core.c
index 435c7d7..caf
From: Eugen Hristev
Some i2c controllers have a built-in digital or analog filter.
This is specifically required depending on the hardware PCB/board.
Some controllers also allow specifying the maximum width of the
spikes that can be filtered for digital filter. The width length can be
specified i
From: Eugen Hristev
i2c-digital-filter-width-ns:
This optional timing property specifies the width of the spikes on the i2c
lines (in ns) that can be filtered out by built-in digital filters which are
embedded in some i2c controllers.
i2c-analog-filter-cutoff-frequency:
This optional timing prope
From: Eugen Hristev
Add property for analog and digital filter for i2c1 and i2c2 nodes
for sama5d2_xplained
Signed-off-by: Eugen Hristev
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
b/arch
From: Eugen Hristev
Add property for digital filter for i2c0 node sama5d4_xplained
Signed-off-by: Eugen Hristev
---
arch/arm/boot/dts/at91-sama5d4_xplained.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
b/arch/arm/boot/dts/at91-sama5d4_xpla
From: Eugen Hristev
Add new platform data support for advanced digital filtering for i2c.
The sama5d2 and sam9x60 support this feature.
This digital filter allows the user to configure the maximum
width of the spikes that can be filtered.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c
From: Eugen Hristev
Hello,
This series adds support for analog and digital filters for i2c controllers
This series is based on the series:
[PATCH v2 0/9] i2c: at91: filters support for at91 SoCs
and later
[PATCH v4 0/9] i2c: add support for filters
and enhanced to add the bindings for all contr
From: Eugen Hristev
Add compatible for new Microchip SoC, sam9x60
Reviewed-by: Rob Herring
Signed-off-by: Eugen Hristev
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.t
From: Eugen Hristev
The PLL input range needs to be able to allow 24 Mhz crystal as input
Update the range accordingly in plla characteristics struct
Signed-off-by: Eugen Hristev
---
drivers/clk/at91/sama5d2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/at91
From: Eugen Hristev
The regmap update bits call was not selecting the proper mask, considering
the bits which was updating.
Update the mask from call to also include OSCBYPASS.
Removed MOSCEN which was not updated.
Fixes: 1bdf02326b71 ("clk: at91: make use of syscon/regmap internally")
Signed-of
From: Eugen Hristev
Selecting the right parent for the main clock is done using only
main oscillator enabled bit.
In case we have this oscillator bypassed by an external signal (no driving
on the XOUT line), we still use external clock, but with BYPASS bit set.
So, in this case we must select the
From: Eugen Hristev
Add bindings for optional rtc clock pin.
Signed-off-by: Eugen Hristev
Acked-by: Ajay Singh
---
Changes in v2:
- none
drivers/staging/wilc1000/microchip,wilc1000,sdio.txt | 8 +++-
drivers/staging/wilc1000/microchip,wilc1000,spi.txt | 8
2 files changed, 15
From: Eugen Hristev
If rtc_clk is provided from DT, use it and enable it.
This is optional.
The signal may be hardcoded and no need to be requested,
but if DT provides it, use it.
Signed-off-by: Eugen Hristev
Acked-by: Ajay Singh
---
Changes in v2:
- rebased on staging-next
drivers/staging/
From: Eugen Hristev
If rtc_clk is provided from DT, use it and enable it.
This is optional.
The signal may be hardcoded and no need to be requested,
but if DT provides it, use it.
Signed-off-by: Eugen Hristev
---
drivers/staging/wilc1000/wilc_sdio.c | 14 ++
drivers/stagin
From: Eugen Hristev
Add bindings for optional rtc clock pin.
Signed-off-by: Eugen Hristev
---
drivers/staging/wilc1000/microchip,wilc1000,sdio.txt | 8 +++-
drivers/staging/wilc1000/microchip,wilc1000,spi.txt | 8
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/dri
On 02.09.2019 13:49, Peter Rosin wrote:
> On 2019-09-02 12:12, eugen.hris...@microchip.com wrote:
>> From: Eugen Hristev
>>
>> Some i2c controllers have a built-in digital or analog filter.
>> This is specifically required depending on the hardware PCB/board.
>> Some controllers also allow spec
On 02.09.2019 13:44, Peter Rosin wrote:
>
> On 2019-09-02 12:11, eugen.hris...@microchip.com wrote:
>> From: Eugen Hristev
>>
>> Add compatible for new Microchip SoC, sam9x60
>>
>> Reviewed-by: Rob Herring
>> Signed-off-by: Eugen Hristev
>> ---
>> Documentation/devicetree/bindings/i2c/i2c-
From: Eugen Hristev
Add property for digital filter for i2c0 node sama5d4_xplained
Signed-off-by: Eugen Hristev
---
arch/arm/boot/dts/at91-sama5d4_xplained.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
b/arch/arm/boot/dts/at91-sama5d4_xpla
From: Eugen Hristev
Add property for analog and digital filter for i2c1 and i2c2 nodes
for sama5d2_xplained
Signed-off-by: Eugen Hristev
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
b/arch
From: Eugen Hristev
Add new platform data support for advanced digital filtering for i2c.
The sama5d2 and sam9x60 support this feature.
This digital filter allows the user to configure the maximum
width of the spikes that can be filtered.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c
From: Eugen Hristev
Hello,
This series adds support for analog and digital filters for i2c controllers
This series is based on the series:
[PATCH v2 0/9] i2c: at91: filters support for at91 SoCs
and enhanced to add the bindings for all controllers plus an extra binding
for the width of the spik
From: Eugen Hristev
Add support for analog filtering for i2c lines.
The sama5d2 and sam9x60 support this feature.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 9 +
drivers/i2c/busses/i2c-at91-master.c | 18 ++
drivers/i2c/busses/i2c-at91.h
From: Eugen Hristev
Add compatible for new Microchip SoC, sam9x60
Reviewed-by: Rob Herring
Signed-off-by: Eugen Hristev
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.t
From: Eugen Hristev
Add new platform data support for digital filtering for i2c.
The sama5d4, sama5d2 and sam9x60 support this feature.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 9 +
drivers/i2c/busses/i2c-at91-master.c | 9 +
drivers/i2c/busses/i2
From: Eugen Hristev
Add new platform data support for the sam9x60 SoC
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/i2c/busses/i2c-at91-core.c
b/drivers/i2c/busses/i2c-at91-core.c
index 435c7d7..caf
From: Eugen Hristev
This optional timing property specifies the width of the spikes on the i2c
lines (in ns) that can be filtered out by built-in analog or digital filters
which are embedded in some i2c controllers.
Include it in the timings structure and read it as integer property.
Signed-off-
From: Eugen Hristev
Some i2c controllers have a built-in digital or analog filter.
This is specifically required depending on the hardware PCB/board.
Some controllers also allow specifying the maximum width of the
spikes that can be filtered. The width length can be specified in nanoseconds.
Sig
On 31.08.2019 15:17, Wolfram Sang wrote:
>
>>> + dev->enable_dig_filt = of_property_read_bool(pdev->dev.of_node,
>>> +"i2c-dig-filter");
>>> +
>>
>> What do you think of the idea to introduce 'flags' to struct i2c_timings
>> and parse the bindin
On 12.07.2019 11:20, Ludovic Desroches wrote:
> On Tue, Jul 09, 2019 at 03:19:26PM +0200, Eugen Hristev - M18282 wrote:
>> From: Eugen Hristev
>>
>> Hello,
>>
>> This series adds support for analog and digital filters for i2c controllers
>>
>> This series is based on the series:
>> [PATCH v2 0/9
From: Alexandre Kroupski
In case of sensor malfunction, stop streaming timeout takes much longer
than expected.
This is due to conversion of time to jiffies: milliseconds multiplied
with HZ (ticks/second) gives out a value of jiffies with 10^3 greater.
We need to also divide by 10^3 to obtain the
On 09.08.2019 09:23, Ludovic Desroches wrote:
> On Thu, Aug 08, 2019 at 03:57:30PM +0300, Adrian Hunter wrote:
>> On 8/08/19 3:42 PM, Ludovic Desroches wrote:
>>> On Thu, Aug 08, 2019 at 10:35:43AM +0200, Eugen Hristev - M18282 wrote:
From: Eugen Hristev
Add mmc capabilities for S
From: Eugen Hristev
HS200 is not implemented in the driver, but the controller claims it
through caps.
Remove it via quirk.
Without this quirk, the mmc core will try to enable hs200, which will fail,
and the eMMC initialization will fail.
Signed-off-by: Eugen Hristev
---
drivers/mmc/host/sdhci
From: Eugen Hristev
Add mmc capabilities for SDMMC0 for this board.
With this enabled, eMMC connected card is detected as:
mmc0: new DDR MMC card at address 0001
Signed-off-by: Eugen Hristev
---
arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/ar
On 26.07.2019 12:50, Luis de Oliveira wrote:
> Hi Sakari,
>
> Thank you for the review, my answers inline.
>
>> From: Sakari Ailus
>> Date: Thu, Jul 25, 2019 at 21:02:11
>>
>> Hi Luis,
>>
>> On Wed, Jul 10, 2019 at 10:20:55AM +, Luis de Oliveira wrote:
>>> Hi Sakari,
>>>
>>> From: Sakari A
Hello Luis,
A few questions inline:
On 11.06.2019 22:20, Luis Oliveira wrote:
> Add the Synopsys MIPI CSI-2 controller driver. This
> controller driver is divided in platform functions and core functions.
> This way it serves as platform for future DesignWare drivers.
>
> Signed-off-by: Luis Oli
On 09.07.2019 20:08, Luis de Oliveira wrote:
>
> Hi Eugen,
>
>
> From: eugen.hris...@microchip.com
> Date: Tue, Jul 09, 2019 at 15:33:50
>
>>
>>
>> On 11.06.2019 22:20, Luis Oliveira wrote:
>>> From: Luis Oliveira
>>>
>>> Add bindings for Synopsys DesignWare MIPI CSI-2 host.
>>>
>>> Signed
On 11.06.2019 22:20, Luis Oliveira wrote:
> From: Luis Oliveira
>
> Add bindings for Synopsys DesignWare MIPI CSI-2 host.
>
> Signed-off-by: Luis Oliveira
> ---
> Changelog
> v3-v4
> - remove "plat" from the block name @rob @laurent
> - remove "phy-names" when single-entry @rob
> - remove "sn
From: Eugen Hristev
Add new platform data support for digital filtering for i2c.
The sama5d4, sama5d2 and sam9x60 support this feature.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 9 +
drivers/i2c/busses/i2c-at91-master.c | 9 +
drivers/i2c/busses/i2
From: Eugen Hristev
Add property for analog and digital filter for i2c1 and i2c2 nodes
for sama5d2_xplained
Signed-off-by: Eugen Hristev
---
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
b/arch
From: Eugen Hristev
Add property for digital filter for i2c0 node sama5d4_xplained
Signed-off-by: Eugen Hristev
---
arch/arm/boot/dts/at91-sama5d4_xplained.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
b/arch/arm/boot/dts/at91-sama5d4_xpla
From: Eugen Hristev
This optional timing property specifies the width of the spikes on the i2c
lines (in ns) that can be filtered out by built-in analog or digital filters
which are embedded in some i2c controllers.
Include it in the timings structure and read it as integer property.
Signed-off-
From: Eugen Hristev
Add support for analog filtering for i2c lines.
The sama5d2 and sam9x60 support this feature.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 9 +
drivers/i2c/busses/i2c-at91-master.c | 18 ++
drivers/i2c/busses/i2c-at91.h
From: Eugen Hristev
Add new platform data support for advanced digital filtering for i2c.
The sama5d2 and sam9x60 support this feature.
This digital filter allows the user to configure the maximum
width of the spikes that can be filtered.
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c
From: Eugen Hristev
Add new platform data support for the sam9x60 SoC
Signed-off-by: Eugen Hristev
---
drivers/i2c/busses/i2c-at91-core.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/i2c/busses/i2c-at91-core.c
b/drivers/i2c/busses/i2c-at91-core.c
index 8d55cdd..a66
From: Eugen Hristev
Add compatible for new Microchip SoC, sam9x60
Signed-off-by: Eugen Hristev
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt
b/Documentation/device
From: Eugen Hristev
Some i2c controllers have a built-in digital or analog filter.
This is specifically required depending on the hardware PCB/board.
Some controllers also allow specifying the maximum width of the
spikes that can be filtered. The width length can be specified in nanoseconds.
Sig
From: Eugen Hristev
Hello,
This series adds support for analog and digital filters for i2c controllers
This series is based on the series:
[PATCH v2 0/9] i2c: at91: filters support for at91 SoCs
and enhanced to add the bindings for all controllers plus an extra binding
for the width of the spik
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