Hi,
On 26.01.2016 12:46, Wolfram Sang wrote:
Honestly, I still think this is a micro-optimization: Assuming SCLKDIVEN is
basically CBSY plus 8 SD clock cycles, then we'd save in the best case (SD
clock is slowest, 24 MHz) around 333ns while we are polling with 1 us
granularity...
However, in
On Thu, Apr 27, 2017 at 10:19:48AM +0200, Jacopo Mondi wrote:
> Add device tree bindings documentation for Renesas RZ/A1 gpio and pin
> controller.
>
> Signed-off-by: Jacopo Mondi
> ---
> .../bindings/pinctrl/renesas,rza1-pinctrl.txt | 219
>
On Tue, Apr 25, 2017 at 08:32:07PM +0200, Marek Vasut wrote:
> Add DT bindings for the ROHM BD9571MWV-M PMIC. This PMIC has
> the following features:
> - multiple voltage monitors for 1V8, 2V5, 3V3 voltage rail
> - one voltage regulator for DVFS
> - two GPIOs
>
> Signed-off-by: Marek Vasut
On Tue, Apr 25, 2017 at 06:53:11PM +0200, Geert Uytterhoeven wrote:
> Document use of the Renesas Clock Pulse Generator / Module Standby and
> Software Reset DT Bindings for various member of the R-Car Gen2 family
> (H2, M2-W, V2H, M2-N, and E2).
>
> Signed-off-by: Geert Uytterhoeven
Add the bit locations that correspond to the USB clocks.
Signed-off-by: Chris Brandt
Reviewed-by: Geert Uytterhoeven
---
include/dt-bindings/clock/r7s72100-clock.h | 2 ++
1 file changed, 2 insertions(+)
diff --git
Renesas RZ/G1E (R8A7745) is pin compatible with R-Car E2 (R8A7794),
however it doesn't have several automotive specific peripherals.
Annotate all the items that only exist on the R-Car SoCs...
Signed-off-by: Sergei Shtylyov
---
This patch is against the
The R8A7794 PFC driver was apparently based on the preliminary revisions
of the user's manual which had some signals and MOD_SEL register fields
described which the recent manual changed to reserved. Of course, these
signals haven't ever been really used, which makes removing them painless.
The ATA_AVTP_* signals are documented as reserved in the recent R-Car E2
user's manual (the only remaining mention is in the table 5.2 and I believe
it's a simple overlook). Remove the AVB_AVTP_* pinmux groups -- we will
remove the signals themselves in the next patch, along with the other now
Hello!
Here's a set of 2 patches against the 'devel' branch of Linus Walleij's
'linux-pinctrl.git' plus the R8A7794 PFC driver patch renaming IIC0/1 signals.
The patches remove now reserved bits and pieces from the R8A7794 PFC driver.
[1/2] pinctrl: sh-pfc: r8a7794: remove AVB_AVTP_* groups
On Friday, April 28, 2017, Andy Shevchenko wrote:
> > We were using "input-enable" to signal when the pin function that we set
> also needs to be forcible set to input by the software (once again,
> because the HW is not smart enough to do it on its own), but is different
> than the bi-directional
On Fri, Apr 28, 2017 at 11:16 AM, Linus Walleij
wrote:
> On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
> wrote:
> But why.
>
> I have these two static inlines just below your new macros:
+1.
> We generally prefer static inlines over macros
On Fri, Apr 28, 2017 at 04:27:45PM +0200, Geert Uytterhoeven wrote:
> Hi Chris,
>
> On Fri, Apr 28, 2017 at 2:47 PM, Chris Brandt
> wrote:
> > On Friday, April 28, 2017, Simon Horman wrote:
> >> On Fri, Apr 28, 2017 at 09:34:54AM +0200, Geert Uytterhoeven wrote:
> >> >
On Fri, Apr 28, 2017 at 6:16 PM, Chris Brandt wrote:
> On Friday, April 28, 2017, Andy Shevchenko wrote:
>> Had you read the following, esp. Note there?
>>
>> * @PIN_CONFIG_INPUT_ENABLE: enable the pin's input. Note that this does
>> not
>> * affect the pin's
On Friday, April 28, 2017, Andy Shevchenko wrote:
> Had you read the following, esp. Note there?
>
> * @PIN_CONFIG_INPUT_ENABLE: enable the pin's input. Note that this does
> not
> * affect the pin's ability to drive output. 1 enables input, 0
> disables
> * input.
>
> For me manual
On Fri, Apr 28, 2017 at 4:18 PM, Chris Brandt wrote:
> On Friday, April 28, 2017, Andy Shevchenko wrote:
>> > In the RZ/A1 HW manual you can kind of see that in 54.18 Port Control
>> Logical Diagram (but that wasn't obvious to me at first).
>>
>> Please, post a link to
Hi Geert,
On Friday, April 28, 2017, Geert Uytterhoeven wrote:
> >> Shouldn't the interrupt (connected to P1_15) be described?
> >
> > That interrupt pin from the PHY is not used. It did not need to be
> connected.
>
> But it is connected, according to the schematics.
P1_15 can be configured
On Friday, April 28, 2017, Andy Shevchenko wrote:
> > In the RZ/A1 HW manual you can kind of see that in 54.18 Port Control
> Logical Diagram (but that wasn't obvious to me at first).
>
> Please, post a link to it or copy essential parts.
This board the RZ/A1 GENMAI board.
Hej, Niklas!
On Fri, Apr 28, 2017 at 02:04:15PM +0200, Niklas Söderlund wrote:
> Hej,
>
> Thanks for your feedback.
>
> On 2017-04-28 13:43:39 +0300, Sakari Ailus wrote:
> > Hejssan!!!
> >
> > On Fri, Apr 28, 2017 at 12:33:23AM +0200, Niklas Söderlund wrote:
> > > This is a wrapper around the
Add the external PCIe bus clock as a zero Hz fixed-frequency clock.
Boards that provide this clock should override it.
Based on r8a7795.dtsi.
Signed-off-by: Geert Uytterhoeven
---
v2:
- Correct one-line summary prefix.
---
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 7
The Renesas ULCB development board can be equipped with either an R-Car
H3 or M3-W SiP, which are pin-compatible. Both boards use different
DTBs.
Reduce duplication by extracting common ULCB board support into its own
.dtsi file. References to SoC-specific clocks are handled through cpp
R-Car H3 and
M3-W SiP" (http://www.spinics.net/lists/devicetree/msg173820.html).
Please refer to the individual patches for more changelog information.
Dependencies:
- renesas-devel-20170428-v4.11-rc8.
DTB changes have been inspected using scripts/dtc/dtx_diff.
This has been tested on Salvat
Hi Niklas,
On Fri, Apr 28, 2017 at 01:57:52PM +0200, Niklas Söderlund wrote:
> Hi Sakari,
>
> Thanks for your feedback.
>
> On 2017-04-28 13:32:57 +0300, Sakari Ailus wrote:
> > Hi Niklas,
> >
> > On Fri, Apr 28, 2017 at 12:33:22AM +0200, Niklas Söderlund wrote:
> > > The optional operation
Hi Geert,
On 2017-04-25 18:53:16 +0200, Geert Uytterhoeven wrote:
> Add all R-Car E2 Clock Pulse Generator Core Clock Outputs, as listed in
> Table 7.2d ("List of Clocks [R-Car E2]") of the R-Car Gen2 Hardware
> User's Manual rev. 2.00.
>
> Signed-off-by: Geert Uytterhoeven
Hi Linus,
On Fri, Apr 28, 2017 at 10:16:22AM +0200, Linus Walleij wrote:
> On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
> wrote:
>
> > Add PIN_CONF_UNPACK_PARAM and PIN_CONF_UNPACK_ARGS macros useful to
> > unpack generic properties and their arguments
> >
> >
On Friday, April 28, 2017, Simon Horman wrote:
> On Fri, Apr 28, 2017 at 09:34:54AM +0200, Geert Uytterhoeven wrote:
> > On Thu, Apr 27, 2017 at 9:10 PM, Chris Brandt
> wrote:
> > > This adds the USB0 and USB1 clocks to the device tree.
> > >
> > > Signed-off-by: Chris
Hi Geert,
On 2017-04-25 18:53:15 +0200, Geert Uytterhoeven wrote:
> Add all R-Car M2-N Clock Pulse Generator Core Clock Outputs, as listed
> in Table 7.2b ("List of Clocks [R-Car M2-W/M2-N]") of the R-Car Gen2
> Hardware User's Manual rev. 2.00.
>
> Signed-off-by: Geert Uytterhoeven
Hi Niklas,
On Fri, Apr 28, 2017 at 2:38 PM, Niklas Söderlund
wrote:
>
> On 2017-04-25 18:53:12 +0200, Geert Uytterhoeven wrote:
>> Add all R-Car H2 Clock Pulse Generator Core Clock Outputs, as listed in
>> Table 7.2a ("List of Clocks [R-Car H2]") of the R-Car Gen2
Hi Geert,
On 2017-04-25 18:53:14 +0200, Geert Uytterhoeven wrote:
> Add all R-Car V2H Clock Pulse Generator Core Clock Outputs, as listed in
> Table 7.2c ("List of Clocks [R-Car V2H]") of the R-Car Gen2 Hardware
> User's Manual rev. 2.00.
>
> Signed-off-by: Geert Uytterhoeven
Hi Geert,
On 2017-04-25 18:53:13 +0200, Geert Uytterhoeven wrote:
> Add all R-Car M2-W Clock Pulse Generator Core Clock Outputs, as listed
> in Table 7.2b ("List of Clocks [R-Car M2-W/M2-N]") of the R-Car Gen2
> Hardware User's Manual rev. 2.00.
>
> Signed-off-by: Geert Uytterhoeven
Hi Geert,
On 2017-04-25 18:53:12 +0200, Geert Uytterhoeven wrote:
> Add all R-Car H2 Clock Pulse Generator Core Clock Outputs, as listed in
> Table 7.2a ("List of Clocks [R-Car H2]") of the R-Car Gen2 Hardware
> User's Manual rev. 2.00.
>
> Signed-off-by: Geert Uytterhoeven
Hi Simon,
On Fri, Apr 28, 2017 at 9:32 AM, Simon Horman wrote:
> On Fri, Apr 28, 2017 at 09:11:36AM +0200, Geert Uytterhoeven wrote:
>> On Fri, Apr 28, 2017 at 9:04 AM, Simon Horman wrote:
>> > On Thu, Apr 27, 2017 at 03:32:49PM +0200, Geert Uytterhoeven
On Fri, Apr 28, 2017 at 3:07 PM, Chris Brandt wrote:
> On Friday, April 28, 2017, Linus Walleij wrote:
>> > For me it looks like you are trying to alias open-drain + bias or
>> > alike. Don't actually see the benefit of it.
>>
>> Andy is bringing up a valid point. And I
On Friday, April 28, 2017, Linus Walleij wrote:
> > For me it looks like you are trying to alias open-drain + bias or
> > alike. Don't actually see the benefit of it.
>
> Andy is bringing up a valid point. And I remember asking about this before.
>
> What does "bi-directional" really mean,
Hej,
Thanks for your feedback.
On 2017-04-28 13:43:39 +0300, Sakari Ailus wrote:
> Hejssan!!!
>
> On Fri, Apr 28, 2017 at 12:33:23AM +0200, Niklas Söderlund wrote:
> > This is a wrapper around the media entity pad_from_dt_regs operation.
> >
> > Signed-off-by: Niklas Söderlund
Hi Sakari,
Thanks for your feedback.
On 2017-04-28 13:32:57 +0300, Sakari Ailus wrote:
> Hi Niklas,
>
> On Fri, Apr 28, 2017 at 12:33:22AM +0200, Niklas Söderlund wrote:
> > The optional operation can be used by entities to report how it maps its
> > DT node ports and endpoints to media pad
Hi Sakari,
Thanks for your feedback.
On 2017-04-28 13:28:17 +0300, Sakari Ailus wrote:
> Hi Niklas,
>
> Thank you for the patch.
>
> Do you happen to have a driver that would use this, to see some example of
> how the code is to be used?
Yes, the latest R-Car CSI-2 series make use of this,
Hi Niklas,
Em Fri, 28 Apr 2017 00:33:21 +0200
Niklas Söderlund escreveu:
> Hi,
>
> This small series add a new entity operation which will aid capture
> drivers to map a port/endpoint in DT to a media graph pad. I looked
> around and in my experience
Hejssan!!!
On Fri, Apr 28, 2017 at 12:33:23AM +0200, Niklas Söderlund wrote:
> This is a wrapper around the media entity pad_from_dt_regs operation.
>
> Signed-off-by: Niklas Söderlund
> ---
> drivers/media/media-entity.c | 21 +
>
Hi Niklas,
On Fri, Apr 28, 2017 at 12:33:22AM +0200, Niklas Söderlund wrote:
> The optional operation can be used by entities to report how it maps its
> DT node ports and endpoints to media pad numbers. This is useful for
> devices which require more advanced mappings of pads then DT port
>
Hi Niklas,
Thank you for the patch.
Do you happen to have a driver that would use this, to see some example of
how the code is to be used?
Could you update the documentation in
Documentation/media/kapi/v4l2-subdev.rst, too?
On Fri, Apr 28, 2017 at 12:30:35AM +0200, Niklas Söderlund wrote:
>
Hi Linus,
On Fri, Apr 28, 2017 at 10:32 AM, Linus Walleij
wrote:
> On Thu, Apr 27, 2017 at 4:56 PM, Andy Shevchenko
> wrote:
>> On Thu, Apr 27, 2017 at 11:19 AM, Jacopo Mondi
>> wrote:
>>> Add bi-directional and
On Fri, Apr 28, 2017 at 10:16 AM, Linus Walleij
wrote:
> On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
>> +#define PIN_CONF_UNPACK_PARAM(c) ((c) & 0xffUL)
>> +#define PIN_CONF_UNPACK_ARGS(c) ((c) >> 8)
>
> But why.
>
> I have these two static inlines just below your new
On 28/04/17 11:04, Geert Uytterhoeven wrote:
> On Fri, Apr 28, 2017 at 10:52 AM, Sergei Shtylyov
> wrote:
>> On 4/27/2017 9:26 PM, Kieran Bingham wrote:
>>> --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
>>> +++
On Fri, Apr 28, 2017 at 10:52 AM, Sergei Shtylyov
wrote:
> On 4/27/2017 9:26 PM, Kieran Bingham wrote:
>> --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
>> +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
>
> [...]
>>
>> @@ -387,6 +403,50 @@
On 27/04/17 23:41, Niklas Söderlund wrote:
> The rcar-vin driver needs to be part of a media controller to support
> Gen3. Give each VIN instance a unique name so it can be referenced from
> userspace.
>
> Signed-off-by: Niklas Söderlund
Functional and
Hi Niklas,
Another easy one.
On 27/04/17 23:41, Niklas Söderlund wrote:
> On Gen3 the max supported width and height will be different from Gen2.
> Move the limits to the struct rvin_info to prepare for Gen3 support.
>
> Signed-off-by: Niklas Söderlund
Hi Niklas,
On 27/04/17 23:41, Niklas Söderlund wrote:
> When Gen3 support is added to the driver more then chip id will be
> different for the different Soc. To avoid a lot of if statements in the
> code create a struct chip_info to contain this information.
>
> Signed-off-by: Niklas Söderlund
Hello!
On 4/27/2017 9:26 PM, Kieran Bingham wrote:
From: Kieran Bingham
Provide bindings between the VIN, CSI and the ADV7482 on the r8a7795.
Signed-off-by: Kieran Bingham
---
On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
wrote:
> Add pin configuration subnode for ETHER ethernet controller.
>
> Signed-off-by: Jacopo Mondi
(...)
> + pins_bidir {
> + pinmux =
Hi Simon,
On 28/04/17 08:09, Simon Horman wrote:
> On Thu, Apr 27, 2017 at 07:25:59PM +0100, Kieran Bingham wrote:
>> From: Kieran Bingham
>>
>> This is an RFC for the Analog Devices ADV748x driver, and follows on from a
>> previous posting by Niklas
Hi Simon,
On Friday 28 Apr 2017 07:16:24 Simon Horman wrote:
> On Wed, Apr 26, 2017 at 06:56:06PM +0300, Laurent Pinchart wrote:
> > On Tuesday 21 Feb 2017 01:42:15 Laurent Pinchart wrote:
> >> On Thursday 20 Oct 2016 10:49:11 Simon Horman wrote:
> >>> On Tue, Oct 18, 2016 at 05:02:20PM +0200,
On Thu, Apr 27, 2017 at 4:56 PM, Andy Shevchenko
wrote:
> On Thu, Apr 27, 2017 at 11:19 AM, Jacopo Mondi
> wrote:
>> Add bi-directional and output-enable pin configuration properties.
>>
>> bi-directional allows to specify when a pin shall
On Fri, 28 Apr 2017, Linus Walleij wrote:
> On Tue, Apr 25, 2017 at 8:32 PM, Marek Vasut wrote:
>
> > Add driver for the GPIO block in the ROHM BD9571MWV-W MFD PMIC.
> > This block is pretty trivial and supports setting GPIO direction
> > as Input/Output and in case of
On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
wrote:
> Add PIN_CONF_UNPACK_PARAM and PIN_CONF_UNPACK_ARGS macros useful to
> unpack generic properties and their arguments
>
> Signed-off-by: Jacopo Mondi
(...)
/*
* Helpful configuration
On Wed, Apr 26, 2017 at 2:21 PM, Geert Uytterhoeven
wrote:
> On Wed, Apr 5, 2017 at 4:07 PM, Jacopo Mondi
> wrote:
>> Add combined gpio and pin controller driver for Renesas RZ/A1
>> r7s72100 SoC.
>>
>> Signed-off-by: Jacopo Mondi
On Fri, Apr 28, 2017 at 09:34:54AM +0200, Geert Uytterhoeven wrote:
> On Thu, Apr 27, 2017 at 9:10 PM, Chris Brandt
> wrote:
> > This adds the USB0 and USB1 clocks to the device tree.
> >
> > Signed-off-by: Chris Brandt
>
> Reviewed-by: Geert
On Fri, Apr 28, 2017 at 09:28:20AM +0200, Geert Uytterhoeven wrote:
> Hi Simon,
>
> On Fri, Apr 28, 2017 at 7:14 AM, Simon Horman wrote:
> > On Wed, Apr 26, 2017 at 02:35:58PM +0200, Geert Uytterhoeven wrote:
> >> On Wed, Apr 26, 2017 at 9:34 AM, Simon Horman
On Tue, Apr 25, 2017 at 8:32 PM, Marek Vasut wrote:
> Add driver for the GPIO block in the ROHM BD9571MWV-W MFD PMIC.
> This block is pretty trivial and supports setting GPIO direction
> as Input/Output and in case of Output, supports setting value.
>
> Signed-off-by:
On Thu, Apr 27, 2017 at 9:10 PM, Chris Brandt wrote:
> This adds the USB0 and USB1 clocks to the device tree.
>
> Signed-off-by: Chris Brandt
Reviewed-by: Geert Uytterhoeven
Simon: see Section 29.3.2 (BUSWAIT) for
On Fri, Apr 28, 2017 at 09:11:36AM +0200, Geert Uytterhoeven wrote:
> Hi SImon,
>
> On Fri, Apr 28, 2017 at 9:04 AM, Simon Horman wrote:
> > On Thu, Apr 27, 2017 at 03:32:49PM +0200, Geert Uytterhoeven wrote:
> >> On Wed, Apr 26, 2017 at 10:11 AM, Geert Uytterhoeven
> >>
On Fri, Apr 28, 2017 at 09:24:57AM +0200, jmondi wrote:
> Hi Geert, Simon,
>
> On Thu, Apr 27, 2017 at 10:42:02AM +0200, Geert Uytterhoeven wrote:
> > Hi Jacopo,
> >
> > On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
> > wrote:
> > >this is 5th round of
Hi Jacopo,
On Fri, Apr 28, 2017 at 9:24 AM, jmondi wrote:
> On Thu, Apr 27, 2017 at 10:42:02AM +0200, Geert Uytterhoeven wrote:
>> On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
>> wrote:
>> >this is 5th round of gpio/pincontroller for RZ/A1
On Thu, Apr 27, 2017 at 04:37:35PM +0200, Ulrich Hecht wrote:
> Hi!
>
> Here's the revised series enabling PWMs on r8a7795 and r8a7796 Salvator-X
> boards.
>
> This revision addresses the issues found by Geert and adds Laurent's
> backlight support patch, including a version for r8a7796.
>
> CU
Hi Simon,
On Fri, Apr 28, 2017 at 7:14 AM, Simon Horman wrote:
> On Wed, Apr 26, 2017 at 02:35:58PM +0200, Geert Uytterhoeven wrote:
>> On Wed, Apr 26, 2017 at 9:34 AM, Simon Horman wrote:
>> > On Wed, Apr 26, 2017 at 09:13:06AM +0200, Simon Horman wrote:
Hi Geert, Simon,
On Thu, Apr 27, 2017 at 10:42:02AM +0200, Geert Uytterhoeven wrote:
> Hi Jacopo,
>
> On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
> wrote:
> >this is 5th round of gpio/pincontroller for RZ/A1 devices.
> >
> > I have updated the pin controller
On Thu, Apr 27, 2017 at 12:10:45PM -0700, Chris Brandt wrote:
> This adds the USB0 and USB1 clocks to the device tree.
>
> Signed-off-by: Chris Brandt
> ---
> arch/arm/boot/dts/r7s72100.dtsi| 6 +++---
> include/dt-bindings/clock/r7s72100-clock.h | 2 ++
>
Hi Chris,
On Thu, Apr 27, 2017 at 12:48 PM, Chris Brandt wrote:
> On Thursday, April 27, 2017, Geert Uytterhoeven wrote:
>> > + {
>> > + pinctrl-names = "default";
>> > + pinctrl-0 = <_pins>;
>> > +
>> > + status = "okay";
>> > +
>> > +
Hi SImon,
On Fri, Apr 28, 2017 at 9:04 AM, Simon Horman wrote:
> On Thu, Apr 27, 2017 at 03:32:49PM +0200, Geert Uytterhoeven wrote:
>> On Wed, Apr 26, 2017 at 10:11 AM, Geert Uytterhoeven
>> wrote:
>> > CC Vladimir (which I forgot to CC initially,
On Thu, Apr 27, 2017 at 07:25:59PM +0100, Kieran Bingham wrote:
> From: Kieran Bingham
>
> This is an RFC for the Analog Devices ADV748x driver, and follows on from a
> previous posting by Niklas Söderlund [0] of an earlier incarnation of this
> driver.
On Thu, Apr 27, 2017 at 03:32:49PM +0200, Geert Uytterhoeven wrote:
> Hi Simon,
>
> On Wed, Apr 26, 2017 at 10:11 AM, Geert Uytterhoeven
> wrote:
> > CC Vladimir (which I forgot to CC initially, sorry for that)
> >
> > On Wed, Apr 26, 2017 at 10:06 AM, Simon Horman
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