Re: [PATCH v1 02/10] clockevents/drivers: add MPS2 Timer driver

2015-12-14 Thread Rob Herring
On Wed, Dec 2, 2015 at 3:33 AM, Vladimir Murzin wrote: > MPS2 platform has simple 32 bits general purpose countdown timers. > > The driver uses the first detected timer as a clocksource and the rest > of the timers as a clockevent > > Signed-off-by: Vladimir Murzin > --- > drivers/clocksource/Kc

Re: [RFC PATCH 03/10] dt-bindings: document the MPS2 UART bindings

2015-11-25 Thread Rob Herring
On Wed, Nov 25, 2015 at 10:33:34AM +, Vladimir Murzin wrote: > This adds documentation of device tree bindings for the > UART found on ARM MPS2 platform > > Signed-off-by: Vladimir Murzin Why did ARM invent a new UART? Acked-by: Rob Herring --- > .../devicetree/bindings/

Re: [RFC PATCH 01/10] dt-bindings: document the MPS2 timer bindings

2015-11-25 Thread Rob Herring
On Wed, Nov 25, 2015 at 10:33:32AM +, Vladimir Murzin wrote: > This adds documentation of device tree bindings for the > timers found on ARM MPS2 platform. > > Signed-off-by: Vladimir Murzin Acked-by: Rob Herring > --- > .../devicetree/bindings/timer/arm,mps2-

Re: [PATCH v5 4/4] devicetree: update documentation for fw_cfg ARM bindings

2015-11-24 Thread Rob Herring
e QEMU source tree. > > Signed-off-by: Gabriel Somlo > Cc: Laszlo Ersek Acked-by: Rob Herring > --- > Documentation/devicetree/bindings/arm/fw-cfg.txt | 38 > ++-- > 1 file changed, 2 insertions(+), 36 deletions(-) > > diff --git a/Documentation/devicetr

Re: [Qemu-devel] [PATCH v4 4/4] devicetree: update documentation for fw_cfg ARM bindings

2015-11-17 Thread Rob Herring
On Mon, Nov 16, 2015 at 2:38 AM, Paolo Bonzini wrote: > > > On 15/11/2015 03:07, Rob Herring wrote: >> We generally don't want DT docs to depend on other kernel documentation. > > DT docs do not contain a copy of the data sheets, either. There is no > reason to s

Re: [Qemu-devel] [PATCH v4 4/4] devicetree: update documentation for fw_cfg ARM bindings

2015-11-14 Thread Rob Herring
On Fri, Nov 13, 2015 at 10:03:55PM -0500, Gabriel L. Somlo wrote: > From: Gabriel Somlo > > Remove redundant details from > Documentation/devicetree/bindings/arm/fw-cfg.txt, > and replace them with a pointer to the more comprehensive > fw_cfg documentation privided by > Documentation/ABI/testing/

Re: [PATCH v6 3/4] of: overlay: add per overlay sysfs attributes

2015-11-05 Thread Rob Herring
On Thu, Oct 22, 2015 at 11:15 AM, Pantelis Antoniou wrote: > Hi Rob, > >> On Oct 22, 2015, at 00:52 , Rob Herring wrote: >> >> On Wed, Oct 21, 2015 at 2:37 PM, Pantelis Antoniou >> wrote: >>> Hi Rob, >>> >>>> On Oct 21, 2015, at 00:54

Re: [PATCH 1/2] Documentation: afe4404: Add DT bindings for the AFE4404 heart monitor

2015-10-31 Thread Rob Herring
gmail thinks this is spam BTW. On Sat, Oct 31, 2015 at 11:31 AM, Andrew F. Davis wrote: > Add the TI afe4404 heart monitor DT bindings documentation. > Create health directory created under iio. > > Signed-off-by: Andrew F. Davis > --- > .../devicetree/bindings/iio/health/afe4404.txt | 27

Re: [PATCH v6 3/4] of: overlay: add per overlay sysfs attributes

2015-10-21 Thread Rob Herring
On Wed, Oct 21, 2015 at 2:37 PM, Pantelis Antoniou wrote: > Hi Rob, > >> On Oct 21, 2015, at 00:54 , Rob Herring wrote: >> >> On Tue, Oct 20, 2015 at 4:11 PM, Pantelis Antoniou >> wrote: >>> Hi Rob, >>> >>>> On Oct 21, 2015, at 00:04

Re: [PATCH v6 4/4] Documentation: ABI: /sys/firmware/devicetree/overlays

2015-10-20 Thread Rob Herring
On Tue, Oct 20, 2015 at 4:02 PM, Pantelis Antoniou wrote: > Hi Rob, > >> On Oct 20, 2015, at 23:56 , Rob Herring wrote: >> >> On Tue, Oct 20, 2015 at 2:13 PM, Pantelis Antoniou >> wrote: >>> Documentation ABI entry for overlays sysfs entries. &

Re: [PATCH v6 3/4] of: overlay: add per overlay sysfs attributes

2015-10-20 Thread Rob Herring
On Tue, Oct 20, 2015 at 4:11 PM, Pantelis Antoniou wrote: > Hi Rob, > >> On Oct 21, 2015, at 00:04 , Rob Herring wrote: >> >> On Tue, Oct 20, 2015 at 2:13 PM, Pantelis Antoniou >> wrote: >>> * A per overlay can_remove sysfs attribute that reports whethe

Re: [PATCH v6 0/4] of: overlay: kobject & sysfs'ation

2015-10-20 Thread Rob Herring
On Tue, Oct 20, 2015 at 4:11 PM, Pantelis Antoniou wrote: > Hi Rob, > >> On Oct 21, 2015, at 00:06 , Rob Herring wrote: >> >> On Tue, Oct 20, 2015 at 2:13 PM, Pantelis Antoniou >> wrote: >>> The first patch puts the overlays as objects in the sysfs i

Re: [PATCH v6 2/4] of: overlay: global sysfs enable attribute

2015-10-20 Thread Rob Herring
On Tue, Oct 20, 2015 at 4:06 PM, Greg Kroah-Hartman wrote: > On Tue, Oct 20, 2015 at 10:13:15PM +0300, Pantelis Antoniou wrote: >> A throw once master enable switch to protect against any >> further overlay applications if the administrator desires so. >> >> Signed-off-by: Pantelis Antoniou >> --

Re: [PATCH v6 0/4] of: overlay: kobject & sysfs'ation

2015-10-20 Thread Rob Herring
On Tue, Oct 20, 2015 at 2:13 PM, Pantelis Antoniou wrote: > The first patch puts the overlays as objects in the sysfs in > /sys/firmware/devicetree/overlays. > > The next adds a master overlay enable switch (that once is set to > disabled can't be re-enabled), while the one after that > introduces

Re: [PATCH v6 3/4] of: overlay: add per overlay sysfs attributes

2015-10-20 Thread Rob Herring
On Tue, Oct 20, 2015 at 2:13 PM, Pantelis Antoniou wrote: > * A per overlay can_remove sysfs attribute that reports whether > the overlay can be removed or not due to another overlapping overlay. > > * A target sysfs attribute listing the target of each fragment, > in a group named after the name

Re: [PATCH v6 4/4] Documentation: ABI: /sys/firmware/devicetree/overlays

2015-10-20 Thread Rob Herring
On Tue, Oct 20, 2015 at 2:13 PM, Pantelis Antoniou wrote: > Documentation ABI entry for overlays sysfs entries. > > Signed-off-by: Pantelis Antoniou > --- > .../ABI/testing/sysfs-firmware-devicetree-overlays | 40 > ++ > 1 file changed, 40 insertions(+) > create mode 100644

Re: [PATCH v5 3/4] of: overlay: add per overlay sysfs attributes

2015-09-16 Thread Rob Herring
On Wed, Sep 16, 2015 at 11:09 AM, Pantelis Antoniou wrote: > The two default overlay attributes are: > > * A targets sysfs attribute listing the targets of the installed > overlay. The targets list the path on the kernel's device tree > where each overlay fragment is applied to > > * A per overlay

Re: [PATCH v4 2/4] of: overlay: global sysfs enable attribute

2015-09-01 Thread Rob Herring
On Fri, Jun 12, 2015 at 2:38 PM, Pantelis Antoniou wrote: > A throw once master enable switch to protect against any > further overlay applications if the administrator desires so. > > Signed-off-by: Pantelis Antoniou I had some questioning whether we want more states than just on/off like "only

Re: [PATCH v4 3/4] of: overlay: add per overlay sysfs attributes

2015-09-01 Thread Rob Herring
On Fri, Jun 12, 2015 at 2:38 PM, Pantelis Antoniou wrote: > The two default overlay attributes are: > > * A targets sysfs attribute listing the targets of the installed > overlay. The targets list the path on the kernel's device tree > where each overlay fragment is applied to > > * A per overlay

Re: [PATCH v7 4/9] nvmem: Add bindings for simple nvmem framework

2015-07-10 Thread Rob Herring
On Fri, Jul 10, 2015 at 4:45 AM, Srinivas Kandagatla wrote: > This patch adds bindings for simple nvmem framework which allows nvmem > consumers to talk to nvmem providers to get access to nvmem cell data. > > Signed-off-by: Maxime Ripard > [Maxime Ripard: intial version of eeprom framework] > Si

Re: [PATCH v4 4/4] Documentation: ABI: /sys/firmware/devicetree/overlays

2015-06-15 Thread Rob Herring
On Mon, Jun 15, 2015 at 8:26 AM, Pantelis Antoniou wrote: > Hi Rob, > >> On Jun 15, 2015, at 16:24 , Rob Herring wrote: >> >> On Fri, Jun 12, 2015 at 2:38 PM, Pantelis Antoniou >> wrote: >>> Documentation ABI entry for overlays sysfs entries. &

Re: [PATCH v4 4/4] Documentation: ABI: /sys/firmware/devicetree/overlays

2015-06-15 Thread Rob Herring
On Fri, Jun 12, 2015 at 2:38 PM, Pantelis Antoniou wrote: > Documentation ABI entry for overlays sysfs entries. > > Signed-off-by: Pantelis Antoniou > --- > .../ABI/testing/sysfs-firmware-devicetree-overlays | 35 > ++ > 1 file changed, 35 insertions(+) > create mode 100644

Re: [PATCH] of: Move OF flags to be visible even when !CONFIG_OF

2015-05-29 Thread Rob Herring
On Sun, Apr 26, 2015 at 7:45 AM, Wolfram Sang wrote: > On Fri, Apr 24, 2015 at 12:41:56PM +0300, Pantelis Antoniou wrote: >> We need those to be visible even when compiling with CONFIG_OF >> disabled, since even the empty of_node_*_flag() method use the >> flag. >> >> Signed-off-by: Pantelis Anton

Re: [PATCH v2 1/4] of: unittest: overlay: Keep track of created overlays

2015-04-14 Thread Rob Herring
On Tue, Apr 7, 2015 at 2:23 PM, Pantelis Antoniou wrote: > During the course of the overlay selftests some of them remain > applied. While this does not pose a real problem, make sure you track > them and destroy them at the end of the test. > > Signed-off-by: Pantelis Antoniou I've applied this

Re: [PATCH v2 3/4] of: overlay: Add sysfs attributes

2015-04-14 Thread Rob Herring
On Tue, Apr 7, 2015 at 2:23 PM, Pantelis Antoniou wrote: > Implement a number of sysfs attributes for overlays. > > * A throw once master enable switch to protect against any > further overlay applications if the administrator desires so. This one should be a separate patch. > * A per overlay ta

Re: [PATCH v6 09/15] dt-bindings: Document the STM32 USART bindings

2015-04-07 Thread Rob Herring
On Tue, Apr 7, 2015 at 11:30 AM, Maxime Coquelin wrote: > This adds documentation of device tree bindings for the > STM32 USART > > Tested-by: Chanwoo Choi > Signed-off-by: Maxime Coquelin Acked-by: Rob Herring > --- > .../devicetree/bindings/serial/st,

Re: [PATCH v4 05/10] eeprom: Add bindings for simple eeprom framework

2015-04-06 Thread Rob Herring
On Mon, Apr 6, 2015 at 8:32 AM, Matt Porter wrote: > On Mon, Mar 30, 2015 at 10:57:59PM +0100, Srinivas Kandagatla wrote: >> This patch adds bindings for simple eeprom framework which allows eeprom >> consumers to talk to eeprom providers to get access to eeprom cell data. >> >> Signed-off-by: Max

Re: [PATCH v5 09/15] dt-bindings: Document the STM32 USART bindings

2015-04-03 Thread Rob Herring
On Fri, Apr 3, 2015 at 12:01 PM, Maxime Coquelin wrote: > This adds documentation of device tree bindings for the > STM32 USART > > Tested-by: Chanwoo Choi > Signed-off-by: Maxime Coquelin > --- > .../devicetree/bindings/serial/st,stm32-usart.txt | 32 > ++ > 1 file change

Re: [PATCH v5 07/15] dt-bindings: Document the STM32 timer bindings

2015-04-03 Thread Rob Herring
On Fri, Apr 3, 2015 at 12:01 PM, Maxime Coquelin wrote: > This adds documentation of device tree bindings for the > STM32 timer. > > Tested-by: Chanwoo Choi > Signed-off-by: Maxime Coquelin One minor thing below, otherwise: Acked-by: Rob Herring > --- > .../devicet

Re: [PATCH v5 03/15] dt-bindings: Document the ARM System timer bindings

2015-04-03 Thread Rob Herring
On Fri, Apr 3, 2015 at 12:01 PM, Maxime Coquelin wrote: > This adds documentation of device tree bindings for the > ARM System timer. > > Tested-by: Chanwoo Choi > Signed-off-by: Maxime Coquelin Acked-by: Rob Herring > --- > .../devicetree/bindings/arm/armv7m

Re: [PATCH v4 05/15] dt-bindings: Document the STM32 reset bindings

2015-04-01 Thread Rob Herring
On Tue, Mar 31, 2015 at 11:24 AM, Maxime Coquelin wrote: > This adds documentation of device tree bindings for the > STM32 reset controller. > > Tested-by: Chanwoo Choi > Signed-off-by: Maxime Coquelin Nothing really new here. Acked-by: Rob Herring > --- > .../devicet

Re: [PATCH 5/5] MAINTAINERS: Pantelis Antoniou device tree overlay maintainer

2015-03-24 Thread Rob Herring
On Tue, Mar 17, 2015 at 3:30 PM, Pantelis Antoniou wrote: > Add me as the device tree overlays maintainer. > > Signed-off-by: Pantelis Antoniou Applied. Thanks. Rob > --- > MAINTAINERS | 9 + > 1 file changed, 9 insertions(+) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 0e1abe8.

Re: [PATCH 3/5] of: overlay: Master enable switch

2015-03-24 Thread Rob Herring
On Tue, Mar 17, 2015 at 3:30 PM, Pantelis Antoniou wrote: > Implement a throw once master enable switch to protect against any > further overlay applications if the administrator desires so. sysfs documentation? > Signed-off-by: Pantelis Antoniou > --- > drivers/of/overlay.c | 66 > ++

Re: [PATCH 1/5] of: unittest: overlay: Keep track of created overlays

2015-03-24 Thread Rob Herring
On Tue, Mar 17, 2015 at 3:30 PM, Pantelis Antoniou wrote: > During the course of the overlay selftests some of them remain > applied. While this does not pose a real problem, make sure you track > them and destroy them at the end of the test. This is going to need to be rebased on my tree as ther

Re: [PATCH 0/5] of: overlay: Assorted fixes

2015-03-17 Thread Rob Herring
On Tue, Mar 17, 2015 at 3:30 PM, Pantelis Antoniou wrote: > The first patch makes sure that no overlays are being left over from > the unit tests. > > The second puts the overlays as objects in the sysfs in > /sys/firmware/devicetree/overlays while the next one adds a master > overlay enable switc

Re: [PATCH v2 05/18] reset: Add reset_controller_of_init() function

2015-03-10 Thread Rob Herring
On Tue, Mar 10, 2015 at 3:19 PM, Arnd Bergmann wrote: > On Tuesday 10 March 2015 16:28:44 Maxime Coquelin wrote: >> 2015-03-10 16:00 GMT+01:00 Arnd Bergmann : >> > On Friday 20 February 2015 19:01:04 Maxime Coquelin wrote: >> >> Some platforms need to initialize the reset controller before the tim

Re: [PATCH v1 3/6] eeprom: Add bindings for simple eeprom framework

2015-03-05 Thread Rob Herring
On Thu, Mar 5, 2015 at 3:46 AM, Srinivas Kandagatla wrote: > This patch adds bindings for simple eeprom framework which allows eeprom > consumers to talk to eeprom providers to get access to eeprom cell data. > > Signed-off-by: Maxime Ripard > [Maxime Ripard: intial version of eeprom framework] >

Re: [PATCH v2] coresight-stm: adding driver for CoreSight STM component

2015-02-26 Thread Rob Herring
Adding Will D... On Wed, Feb 25, 2015 at 5:32 PM, Mathieu Poirier wrote: > From: Pratik Patel > > This driver adds support for the STM CoreSight IP block, > allowing any system compoment (HW or SW) to log and > aggregate messages via a single entity. > > The STM exposes an application defined nu

Re: [RFC PATCH 1/3] eeprom: Add a simple EEPROM framework

2015-02-22 Thread Rob Herring
On Sun, Feb 22, 2015 at 8:32 AM, Maxime Ripard wrote: > On Fri, Feb 20, 2015 at 04:01:55PM -0600, Rob Herring wrote: >> [...] >> >> >>> += Data consumers = >> >>> + >> >>> +Required properties: >> >>> + &g

Re: [RFC PATCH 1/3] eeprom: Add a simple EEPROM framework

2015-02-20 Thread Rob Herring
On Fri, Feb 20, 2015 at 1:25 PM, Srinivas Kandagatla wrote: > > > On 20/02/15 17:21, Rob Herring wrote: >> >> On Thu, Feb 19, 2015 at 11:08 AM, Srinivas Kandagatla >> wrote: >>> >>> From: Maxime Ripard >>> >>> Up until now, EEPROM

Re: [RFC PATCH 1/3] eeprom: Add a simple EEPROM framework

2015-02-20 Thread Rob Herring
On Thu, Feb 19, 2015 at 11:08 AM, Srinivas Kandagatla wrote: > From: Maxime Ripard > > Up until now, EEPROM drivers were stored in drivers/misc, where they all had > to > duplicate pretty much the same code to register a sysfs file, allow in-kernel > users to access the content of the devices th

Re: [PATCH 02/14] ARM: ARMv7M: Enlarge vector table to 256 entries

2015-02-19 Thread Rob Herring
On Thu, Feb 19, 2015 at 10:13 AM, Maxime Coquelin wrote: > Hi Rob, > > 2015-02-15 23:42 GMT+01:00 Rob Herring : >> On Fri, Feb 13, 2015 at 2:42 AM, Maxime Coquelin >> wrote: >>> Hi Geert, >>> >>> 2015-02-12 21:34 GMT+01:00 Geert Uytterhoeve

Re: [PATCH 05/14] ARM: call reset_controller_of_init from default time_init handler

2015-02-16 Thread Rob Herring
On Sun, Feb 15, 2015 at 5:12 PM, Russell King - ARM Linux wrote: > On Sun, Feb 15, 2015 at 04:17:31PM -0600, Rob Herring wrote: >> On Thu, Feb 12, 2015 at 11:45 AM, Maxime Coquelin >> wrote: >> > Some DT ARM platforms need the reset controllers to be initialized before &g

Re: [PATCH 02/14] ARM: ARMv7M: Enlarge vector table to 256 entries

2015-02-15 Thread Rob Herring
On Fri, Feb 13, 2015 at 2:42 AM, Maxime Coquelin wrote: > Hi Geert, > > 2015-02-12 21:34 GMT+01:00 Geert Uytterhoeven : >> On Thu, Feb 12, 2015 at 6:45 PM, Maxime Coquelin >> wrote: >>> From Cortex-M4 and M7 reference manuals, the nvic supports up to 240 >>> interrupts. So the number of entries i

Re: [PATCH 03/14] clocksource: Add ARM System timer driver

2015-02-15 Thread Rob Herring
On Thu, Feb 12, 2015 at 11:45 AM, Maxime Coquelin wrote: > This patch adds clocksource support for ARMv7-M's System timer, > also known as SysTick. > > Signed-off-by: Maxime Coquelin > --- > .../devicetree/bindings/arm/system_timer.txt | 15 + Please include v7M in the name. System tim

Re: [PATCH 05/14] ARM: call reset_controller_of_init from default time_init handler

2015-02-15 Thread Rob Herring
On Thu, Feb 12, 2015 at 11:45 AM, Maxime Coquelin wrote: > Some DT ARM platforms need the reset controllers to be initialized before > the timers. > This is the case of the stm32 and sunxi platforms. I would say this is the exception, not the rule and therefore should be handled in a machine desc

Re: [PATCH v5 5/5] tty/serial: Add Spreadtrum sc9836-uart driver support

2015-01-20 Thread Rob Herring
On Tue, Jan 20, 2015 at 1:37 AM, Lyra Zhang wrote: > Hi, Rob > > I still have a question to be conform, specific describes below: > > On Mon, Jan 19, 2015 at 10:11 PM, Rob Herring wrote: >> On Mon, Jan 19, 2015 at 3:55 AM, Lyra Zhang wrote: >>> On Sat, Jan 17,

Re: [PATCH v5 5/5] tty/serial: Add Spreadtrum sc9836-uart driver support

2015-01-19 Thread Rob Herring
On Mon, Jan 19, 2015 at 3:55 AM, Lyra Zhang wrote: > On Sat, Jan 17, 2015 at 12:41 AM, Rob Herring wrote: >> On Fri, Jan 16, 2015 at 4:00 AM, Chunyan Zhang >> wrote: >>> Add a full sc9836-uart driver for SC9836 SoC which is based on the >>> spreadtrum sharkl

Re: [PATCH v5 5/5] tty/serial: Add Spreadtrum sc9836-uart driver support

2015-01-16 Thread Rob Herring
On Fri, Jan 16, 2015 at 4:00 AM, Chunyan Zhang wrote: > Add a full sc9836-uart driver for SC9836 SoC which is based on the > spreadtrum sharkl64 platform. > This driver also support earlycon. > This patch also replaced the spaces between the macros and their > values with the tabs in serial_core.h

Re: [PATCH v5 1/5] Documentation: DT: Renamed of-serial.txt to 8250.txt

2015-01-16 Thread Rob Herring
On Fri, Jan 16, 2015 at 4:00 AM, Chunyan Zhang wrote: > The file of-serial.txt was only for 8250 compatible UART implementations, > so renamed it to 8250.txt to avoid confusing other persons. > This is suggested by Arnd, see: > http://lists.infradead.org/pipermail/linux-arm-kernel/2014-September/2