On Mon, Jan 22, 2018 at 03:58:45PM +0800, Ji-Ze Hong (Peter Hong) wrote:
> The F81232 can do remote wakeup via RX/RI pin with pulse.
> This patch will use device_set_wakeup_enable to enable this
> feature.
This is a policy decision that should be made by user space by setting
the power/wakeup attr
On Mon, Jan 22, 2018 at 03:58:47PM +0800, Ji-Ze Hong (Peter Hong) wrote:
> Fix Fintek F81232 bulk_in/out size to 64/16 according to the spec.
> http://html.alldatasheet.com/html-pdf/406315/FINTEK/F81232/1762/8/F81232.html
>
> Signed-off-by: Ji-Ze Hong (Peter Hong)
> ---
> drivers/usb/serial/f812
9403] usb 1-1.4: motorola_tetra converter now attached to ttyUSB0
> [ 172.249502] usb_serial_simple 1-1.4:1.1: motorola_tetra converter
> detected
> [ 172.249578] usb 1-1.4: motorola_tetra converter now attached to ttyUSB1
>
> > >From a7ab87acf85b67303e7bf606734176a365aae9cd
On Fri, Jan 12, 2018 at 06:59:59PM +0100, H. Nikolaus Schaller wrote:
> Hi Johan,
>
> > Am 12.01.2018 um 16:39 schrieb Johan Hovold :
> >
> >> Let's restart this discussion and focus on the main roadblock (others
> >> are minor details which can be sorte
On Fri, Jan 12, 2018 at 07:40:35PM +0100, Andreas Kemnade wrote:
> On Fri, 12 Jan 2018 15:46:47 +0100
> Johan Hovold wrote:
>
> > On Tue, Jan 09, 2018 at 06:43:47PM +0100, Andreas Kemnade wrote:
> > > On Fri, 22 Dec 2017 13:44:27 +0100
> > > Johan Hovold wrote:
On Mon, Jan 08, 2018 at 05:36:38PM -0800, Dmitry Torokhov wrote:
> On Mon, Jan 08, 2018 at 02:55:02PM +0100, Johan Hovold wrote:
> > On Mon, Dec 11, 2017 at 11:21:21AM +0100, Johan Hovold wrote:
> > > On Sat, Nov 11, 2017 at 04:43:37PM +0100, Johan Hovold wrote:
> > > &
On Mon, Jan 08, 2018 at 10:20:15PM +0530, Sumit Pundir wrote:
> Fixed coding style issue regarding null comparison at multiple lines.
> Issue reported by checkpatch.pl
>
> Signed-off-by: Sumit Pundir
> ---
> v2:
> Updated the patch title and description.
Thanks for the upd
On Thu, Jan 04, 2018 at 10:29:17AM +0800, Ji-Ze Hong (Peter Hong) wrote:
> The F81532/534 had 4 clocksource 1.846/18.46/14.77/24MHz and baud rates
> can be up to 1.5Mbits with 24MHz.
>
> This device may generate data overrun when baud rate setting to 921600bps
> or higher with old UART trigger lev
On Thu, Jan 04, 2018 at 10:29:18AM +0800, Ji-Ze Hong (Peter Hong) wrote:
> The F81532/534 had auto RTS direction support for RS485 mode.
> We'll read it from internal Flash with address 0x2f01~0x2f04 for 4 ports.
> There are 4 conditions below:
> 0: F81534_PORT_CONF_RS232.
> 1: F81534_P
On Thu, Jan 04, 2018 at 10:29:19AM +0800, Ji-Ze Hong (Peter Hong) wrote:
> The F81532/534 had 3 output pin (M0/SD, M1, M2) with open-drain mode to
> control transceiver. We'll read it from internal Flash with address
> 0x2f05~0x2f08 for 4 ports. The value is range from 0 to 7. The M0/SD is
> MSB of
On Thu, Jan 04, 2018 at 10:29:20AM +0800, Ji-Ze Hong (Peter Hong) wrote:
> The F81532/534 can be disable port by manufacturer with
> following H/W design.
> 1: Connect DCD/DSR/CTS/RI pin to ground.
> 2: Connect RX pin to ground.
>
> In driver, we'll implements some detect method likes foll
On Thu, Jan 04, 2018 at 10:29:21AM +0800, Ji-Ze Hong (Peter Hong) wrote:
> The F81532/534 had 4 clocksource 1.846/18.46/14.77/24MHz and baud rates
> can be up to 1.5Mbits with 24MHz. But on some baud rate (384~500kps), the
> TX side will send the data frame too close to treat frame error on RX
> si
On Tue, Jan 09, 2018 at 12:45:30AM +0300, Mikhail Zaytsev wrote:
> On Mon, 8 Jan 2018 16:28:58 +0100 Johan Hovold wrote:
>
> > On Mon, Jan 08, 2018 at 11:33:32AM +0100, Oliver Neukum wrote:
> > > Am Samstag, den 06.01.2018, 20:14 +0300 schrieb Mikhail Zaytsev:
> > &
On Sat, Jan 06, 2018 at 08:15:22PM +0300, Mikhail Zaytsev wrote:
> The patch moves TIOCGSERIAL ioctl case to get_serial_info function.
>
> Signed-off-by: Mikhail Zaytsev
> static int ark3116_ioctl(struct tty_struct *tty,
>unsigned int cmd, unsigned long arg)
> {
>
On Tue, Jan 09, 2018 at 04:48:03PM +0100, Greg Kroah-Hartman wrote:
> On Mon, Jan 08, 2018 at 01:42:32PM +0100, Johan Hovold wrote:
> > Serdev controllers are not bound to any drivers and it therefore makes
> > no sense to generate modaliases for them.
> >
> >
Only serdev devices (a.k.a. clients or slaves) are bound to drivers so
bail out early from match() in case the device is not a serdev device
(i.e. if it's a serdev controller).
Signed-off-by: Johan Hovold
---
drivers/tty/serdev/core.c | 8
1 file changed, 8 insertions(+)
diff --
.
This series applies on top of Hans's minimal fix which suppresses the
uevent errors for ACPI controllers (even though it could replace it
entirely if preferred).
Johan
v2
- add the missing static keyword for the modalias attribute when moving
the definition (noted by Greg)
Johan Hovo
missing static keyword for the modalias device attribute
when moving the definition.
Reported-by: Hans de Goede
Signed-off-by: Johan Hovold
---
drivers/tty/serdev/core.c | 72 ++-
1 file changed, 34 insertions(+), 38 deletions(-)
diff --git a/drivers/tty
On Wed, Jan 10, 2018 at 01:30:18PM +0800, Ji-Ze Hong (Peter Hong) wrote:
> Hi Johan,
>
> Johan Hovold 於 2018/1/9 下午 07:08 寫道:
> > On Thu, Jan 04, 2018 at 10:29:17AM +0800, Ji-Ze Hong (Peter Hong) wrote:
> >> The F81532/534 had 4 clocksource 1.846/18.46/14.77/24MHz and baud
On Wed, Jan 10, 2018 at 01:42:32PM +0800, Ji-Ze Hong (Peter Hong) wrote:
> Hi Johan,
>
> Johan Hovold 於 2018/1/9 下午 07:32 寫道:
> > On Thu, Jan 04, 2018 at 10:29:21AM +0800, Ji-Ze Hong (Peter Hong) wrote:
> >> + /*
> >> + * We'll make tx frame error wh
On Wed, Jan 10, 2018 at 05:16:01PM +0800, Ji-Ze Hong (Peter Hong) wrote:
> Hi Johan,
>
> Johan Hovold 於 2018/1/10 下午 04:49 寫道:
> >> Normally, the communication with F81534 ep0 will take less than 1 sec
> >> (even only some milliseconds), but It maybe take much long
; avoid busy waiting.
>
> This is found by a static analysis tool named DCNS written by myself.
> And I also manually check it.
>
> Signed-off-by: Jia-Ju Bai
This all looks good (also note the call to usb_control_msg(), which may
sleep, just above the mdelay()).
Reviewed-by: Johan Hovold
Thanks,
Johan
() to busily wait.
> This is not necessary and can be replaced with usleep_range() to
> avoid busy waiting.
>
> This is found by a static analysis tool named DCNS written by myself.
> And I also manually check it.
>
> Signed-off-by: Jia-Ju Bai
Reviewed-by: Johan Hovold
ferences to
usb-nop-xceiv devices"). Something similar may now be needed for other
USB phys, and in particular if we eventually want to let USB core manage
musb generic phys.
Cc: Arnd Bergmann
Cc: Martin Blumenstingl
Signed-off-by: Johan Hovold
---
drivers/usb/musb/musb_host.c | 1 +
1 file
probe and
which is fixed by the first patch.
Johan
Johan Hovold (3):
USB: musb: dsps: drop duplicate phy initialisation
USB: musb: host: prevent core phy initialisation
USB: musb: dsps: propagate device-tree node
drivers/usb/musb/musb_dsps.c | 3 +--
drivers/usb/musb/musb_host.c | 1 +
2
glue drivers will require similar changes to be
able to describe their buses in DT.
Signed-off-by: Johan Hovold
---
drivers/usb/musb/musb_dsps.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 6a60bc0490c5..23dba59045a7 100644
utdowns on remove).
Drop the duplicate phy init and shutdown calls from the dsps glue in
favour of the ones in musb core, which other glue drivers rely on.
Note however that any generic phy is still initialised in the glue init
callback (just as for the other drivers).
Cc: Uwe Kleine-König
Signed-off
On Fri, Jan 12, 2018 at 10:19:51AM +0100, Johan Hovold wrote:
> On Thu, Nov 16, 2017 at 01:40:24PM +0200, Mikko Perttunen wrote:
> > On 15.11.2017 11:44, Johan Hovold wrote:
> > > Fix child-node lookup during probe, which ended up searching the whole
> > > device tree
On Tue, Apr 03, 2018 at 10:34:39AM +0800, Edward Chang wrote:
> This patch adds support for HP LT4220.
>
> Signed-off-by: Edward Chang
> +/* HP products */
> +#define HP_VENDOR_ID 0x03f0
> +#define HP_PRODUCT_LT42200x0857
> +
> struct option_blacklis
ol named DCNS written by myself.
> And I also manually check it.
>
> Signed-off-by: Jia-Ju Bai
Thanks for the patch. This looks good to me.
Reviewed-by: Johan Hovold
Johan
On Wed, Apr 11, 2018 at 02:36:52PM +0800, Edward Chang wrote:
> This patch adds support for HP LT4220
>
> Signed-off-by: Edward Chang
> ---
Thanks for the update. Please always include a changelog here when
revising patches so we know what has changed since the previous
version(s). Also include
oard on 4.14 due to this patch ?
> > >
> > > On Mon, 26 Nov 2018 at 16:31, Greg Kroah-Hartman
> > > wrote:
> > > >
> > > > 4.14-stable review patch. If anyone has any objections, please let me
> > > > know.
> > > >
> > > > -
On Mon, Nov 19, 2018 at 09:15:37AM -0600, Rob Herring wrote:
> On Wed, Nov 14, 2018 at 9:10 AM Johan Hovold wrote:
> >
> > Make the synchronous serdev_device_write() helper behave analogous to
> > the asynchronous serdev_device_write_buf() by returning the number of
> &g
On Mon, Nov 19, 2018 at 09:16:35AM -0600, Rob Herring wrote:
> On Wed, Nov 14, 2018 at 9:10 AM Johan Hovold wrote:
> >
> > This series make the synchronous serdev_device_write() helper more
> > usable by
> >
> > 1) allowing drivers to pass a z
On Tue, Oct 23, 2018 at 08:51:17PM +0200, Boris Brezillon wrote:
> On Tue, 23 Oct 2018 13:28:09 -0500
> Rob Herring wrote:
>
> > On Mon, Aug 27, 2018 at 4:44 AM Johan Hovold wrote:
> > >
> > > On Mon, Aug 27, 2018 at 10:48:42AM +0200, Boris Brezillon wrote:
On Thu, Nov 15, 2018 at 08:04:29PM +0530, Balakrishna Godavarthi wrote:
> Hi Johan,
>
> On 2018-11-14 20:57, Johan Hovold wrote:
> > On Tue, Nov 06, 2018 at 05:35:25PM +0530, Balakrishna Godavarthi wrote:
> >> wcn3990 requires a power pulse to turn ON/OFF along with
>
On Fri, Nov 16, 2018 at 08:47:44PM +0530, Nishad Kamdar wrote:
> Use the gpiod interface instead of the deprecated
> old non-descriptor interface.
>
> Signed-off-by: Nishad Kamdar
> ---
Always include a change log here after the cut-off line so we know what
changed since previous versions.
Also
On Sat, Nov 17, 2018 at 12:41:11PM +0530, Nishad Kamdar wrote:
> On Fri, Nov 16, 2018 at 05:06:22PM +0100, Johan Hovold wrote:
> > On Fri, Nov 16, 2018 at 08:47:44PM +0530, Nishad Kamdar wrote:
> > > Use the gpiod interface instead of the deprecated
> > > o
Move irqchip into struct gpio_irq_chip")
Cc: Thierry Reding
Cc: Grygorii Strashko
Signed-off-by: Johan Hovold
---
include/linux/gpio/driver.h | 5 -
1 file changed, 5 deletions(-)
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 2db62b550b95..21bff1f14fde 10
On Fri, Nov 09, 2018 at 01:17:41PM +0530, Nishad Kamdar wrote:
> Convert the GPIO driver to use the GPIO irqchip library
> GPIOLIB_IRQCHIP instead of reimplementing the same.
Thanks for picking this up. Linus W took a stab at it a couple of years
ago, but it was never completed. You may want to ta
On Sun, Nov 11, 2018 at 11:14:14AM +0530, Nishad Kamdar wrote:
> Use the gpiod interface instead of the deprecated old non-descriptor
> interface.
>
> Signed-off-by: Nishad Kamdar
> ---
> drivers/staging/greybus/arche-apb-ctrl.c | 158 ++-
> 1 file changed, 65 insertions(+),
use
> of the driver. There is already functionality in place to match the
> SoC compatible so let's factor this out into a separate call and
> make sure we find a match before creating the ti-cpufreq platform device.
>
> Reviewed-by: Johan Hovold
> Signed
to wait indefinitely,
something which could result in incomplete writes when the controller
write buffer was getting full.
Signed-off-by: Johan Hovold
Johan Hovold (2):
gnss: serial: fix synchronous write timeout
gnss
a non-zero timeout
and doesn't check the return value and therefore does not need to be
updated.
Note that this series depends on the two above mentioned GNSS fixes
(submitted for v4.20-rc3).
Johan
Johan Hovold (4):
serdev: use zero to indicate infinite write timeout
serdev: make synchrono
data was written.
Also update the only two users that checked the return value.
Signed-off-by: Johan Hovold
---
drivers/gnss/serial.c | 2 +-
drivers/gnss/sirf.c | 2 +-
drivers/tty/serdev/core.c | 12 ++--
3 files changed, 12 insertions(+), 4 deletions(-)
diff --git a
Allow the synchronous serdev_device_write() helper to be interrupted.
This is useful for cases where I/O is performed on behalf of user space
and we don't want to block indefinitely when using flow control.
Signed-off-by: Johan Hovold
---
drivers/tty/serdev/core.c
called in the driver write_wakeup()
callback.
Signed-off-by: Johan Hovold
---
drivers/tty/serdev/core.c | 37 +
1 file changed, 37 insertions(+)
diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index c7006bbb793a..a0ac16ee6575 100644
--- a
serdev_device_wait_until_sent().
Note that passing zero to the current helper makes no sense; just call
the asynchronous serdev_device_write_buf() directly instead.
Signed-off-by: Johan Hovold
---
drivers/tty/serdev/core.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/tty
On Tue, Nov 06, 2018 at 05:35:25PM +0530, Balakrishna Godavarthi wrote:
> wcn3990 requires a power pulse to turn ON/OFF along with
> regulators. Sometimes we are observing the power pulses are sent
> out with some time delay, due to queuing these commands. This is
> causing synchronization issues w
On Tue, Nov 13, 2018 at 11:48:09PM +0530, Nishad Kamdar wrote:
> On Mon, Nov 12, 2018 at 04:15:09PM +0100, Johan Hovold wrote:
> > On Fri, Nov 09, 2018 at 01:17:41PM +0530, Nishad Kamdar wrote:
> > > @@ -40,8 +38,6 @@ struct gb_gpio_controller {
> > > s
full.
Signed-off-by: Johan Hovold
Johan Hovold (2):
gnss: serial: fix synchronous write timeout
gnss: sirf: fix synchronous write timeout
drivers/gnss/serial.c | 3 ++-
drivers/gnss/sirf.c | 3 ++-
2 files changed, 4 inser
On Thu, Nov 15, 2018 at 06:33:21AM +1100, Stephen Rothwell wrote:
> Hi Johan,
>
> Commits
>
> 9ac9252b4bcd ("gnss: sirf: fix synchronous write timeout")
> b1a003961711 ("gnss: serial: fix synchronous write timeout")
>
> are missing a Signed-off-by from their author and committer.
Thanks for
On Fri, Nov 30, 2018 at 08:32:44PM +0530, Balakrishna Godavarthi wrote:
> wcn3990 requires a power pulse to turn ON/OFF along with
> regulators. Sometimes we are observing the power pulses are sent
> out with some time delay, due to queuing these commands. This is
> causing synchronization issues w
On Wed, Dec 05, 2018 at 11:36:52AM +0200, Jarkko Nikula wrote:
> On 12/4/18 6:31 PM, Johan Hovold wrote:
> > On Tue, Dec 04, 2018 at 05:15:18PM +0100, Greg Kroah-Hartman wrote:
> >> On Tue, Dec 04, 2018 at 05:00:36PM +0100, Johan Hovold wrote:
> >>> The USB-serial co
")
Cc: stable # 4.19
Signed-off-by: Johan Hovold
---
drivers/gnss/sirf.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gnss/sirf.c b/drivers/gnss/sirf.c
index 71d014edd167..2c22836d3ffd 100644
--- a/drivers/gnss/sirf.c
+++ b/drivers/gnss/sirf.c
@@ -16
On Sun, Nov 18, 2018 at 10:57:57PM +0100, Andreas Kemnade wrote:
> The api forbids writing data there otherwise. Prepare for the
> serdev_open()/close() being a part of runtime pm.
>
> Signed-off-by: Andreas Kemnade
> ---
> drivers/gnss/sirf.c | 16 +++-
> 1 file changed, 15 insertio
On Sun, Nov 18, 2018 at 10:57:58PM +0100, Andreas Kemnade wrote:
> Some Wi2Wi devices do not have a wakeup output, so device state can
> only be indirectly detected by looking whether there is communitcation
> over the serial lines.
> Additionally it checks for the initial state of the device durin
On Sun, Nov 18, 2018 at 10:57:59PM +0100, Andreas Kemnade wrote:
> Add w2sg0004 compatible string since devices without wakeup
> pins are now supported.
>
> Signed-off-by: Andreas Kemnade
> ---
> Documentation/devicetree/bindings/gnss/sirfstar.txt | 1 +
> 1 file changed, 1 insertion(+)
>
> dif
On Sun, Nov 18, 2018 at 10:58:00PM +0100, Andreas Kemnade wrote:
> Devices might have a separate lna between antenna output of the gps
> chip and the antenna which might have a separate supply
>
> Signed-off-by: Andreas Kemnade
> ---
> drivers/gnss/sirf.c | 15 +++
> 1 file changed,
On Sun, Nov 18, 2018 at 10:58:01PM +0100, Andreas Kemnade wrote:
> Add lna-supply property.
>
> Signed-off-by: Andreas Kemnade
> ---
> Documentation/devicetree/bindings/gnss/sirfstar.txt | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/gnss/sirfstar.txt
On Mon, Nov 19, 2018 at 07:44:14PM +0100, Andreas Kemnade wrote:
> On Mon, 19 Nov 2018 09:22:59 +0100
> "H. Nikolaus Schaller" wrote:
> > > Am 18.11.2018 um 22:57 schrieb Andreas Kemnade :
> > >
> > > Here is another chapter of the story to get gta04 gnss power
> > > management into the mainlin
On Wed, Dec 05, 2018 at 04:19:16PM +0100, Johan Hovold wrote:
> On Mon, Nov 19, 2018 at 07:44:14PM +0100, Andreas Kemnade wrote:
>
> > On Mon, 19 Nov 2018 09:22:59 +0100
> > "H. Nikolaus Schaller" wrote:
>
> > > > Am 18.11.2018 um 22:57 schrieb Andreas
Add SCM tree for the gnss subsystem.
Signed-off-by: Johan Hovold
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 6682420421c1..03766ddf95a3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6316,6 +6316,7 @@ F:include/uapi/linux
Exclude the gnss subsystem from SIRMPRIMA2 regex matching, which would
otherwise match the unrelated gnss sirf driver.
Cc: Barry Song
Signed-off-by: Johan Hovold
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 03766ddf95a3..0f083103d625
o two MAINTAINERS updates.
All have been in linux-next with no reported issues.
Signed-off-by: Johan Hovold
Johan Hovold (3):
gnss: sirf: fix activation retry handling
MAINTAINERS: add gnss scm tree
MAINTAINERS: ex
was not declared. Should it be static?
>
> Signed-off-by: Colin Ian King
This was reported by the kbuild test robot and an automated RFC patch
submitted was a while back.
I prefer this man-generated one with a proper commit message, so:
Acked-by: Johan Hovold
> ---
> drivers/gnss/
On Mon, Jul 02, 2018 at 09:32:26PM +0200, Pavel Machek wrote:
> On Fri 2018-06-29 14:09:14, Johan Hovold wrote:
> > On Fri, Jun 29, 2018 at 02:05:54PM +0200, Pavel Machek wrote:
> > > On Fri 2018-06-29 13:46:46, Johan Hovold wrote:
> > > > On Fri, Jun 29, 2018 at
Make sure to enable the clock before registering regions and exporting
partitions to user space at which point we must be prepared for I/O.
Fixes: ee895ccdf776 ("misc: sram: fix enabled clock leak on error path")
Cc: Vladimir Zapolskiy
Signed-off-by: Johan Hovold
---
drivers/misc/s
ic here. A follow up patch will address
this.
Fixes: 2ae2e28852f2 ("misc: sram: add Atmel securam support")
Cc: stable # 4.9
Cc: Alexandre Belloni
Signed-off-by: Johan Hovold
---
drivers/misc/sram.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/m
On Tue, Jul 03, 2018 at 01:23:30PM +0300, Vladimir Zapolskiy wrote:
> Hi Johan,
>
> On 07/03/2018 01:05 PM, Johan Hovold wrote:
> > Make sure to enable the clock before registering regions and exporting
> > partitions to user space at which point we must be prepared fo
re if you want to send a v2, or if Greg can fix that when
applying. Apart from that:
Acked-by: Johan Hovold
Johan
On Tue, Jul 03, 2018 at 03:30:09PM +0300, Vladimir Zapolskiy wrote:
> On 07/03/2018 02:47 PM, Johan Hovold wrote:
> > On Tue, Jul 03, 2018 at 01:23:30PM +0300, Vladimir Zapolskiy wrote:
> >> Hi Johan,
> >>
> >> On 07/03/2018 01:05 PM, Johan Hovold wrote:
> &
On Mon, Jul 09, 2018 at 11:41:49AM +0530, Keerthy wrote:
> Prepare rtc driver for rtc-only with DDR in self-refresh mode.
> omap_rtc_power_off now should cater to two features:
>
> 1) RTC plus DDR in self-refresh is power a saving mode where in the
> entire system including the different voltage r
On Thu, Jun 28, 2018 at 11:06:13AM +0800, Sean Wang wrote:
> On Wed, 2018-06-27 at 20:04 +0300, Andy Shevchenko wrote:
> > On Wed, Jun 27, 2018 at 7:59 PM, Andy Shevchenko
> > wrote:
> > > On Wed, Jun 27, 2018 at 8:43 AM, wrote:
> > >> From: Sean Wang
> > >> +#include
> > >> +#include
> >
>
On Fri, Jun 29, 2018 at 11:46:07AM +0200, Pavel Machek wrote:
>
> > > Finally, note that documentation (including kerneldoc) remains to be
> > > written, but hopefully this will not hinder review given that the
> > > current interfaces are fairly self-describing.
> >
> > This all looks great. Th
On Fri, Jun 29, 2018 at 02:05:54PM +0200, Pavel Machek wrote:
> On Fri 2018-06-29 13:46:46, Johan Hovold wrote:
> > On Fri, Jun 29, 2018 at 11:46:07AM +0200, Pavel Machek wrote:
> > >
> > > > > Finally, note that documentation (including kerneldoc) remains to be
#address-cells = <1>;
#size-cells = <0>;
serial@0 {
reg = <0>;
};
};
FIXME: binding doc
Not-signed-off-by: Johan Hovold
---
drivers/usb/serial/usb-serial.c | 28 +++
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git/log/?h=usb-serial-of
Johan
Johan Hovold (3):
USB: serial: add device-tree support
USB: serial: enable serdev support
dbg: ARM: dts: boneblack: add USB topology and serdev nodes
arch/a
the same address size.
Also note that serial ports have a standardised node name in ePAPR.
Not-signed-off-by: Johan Hovold
---
arch/arm/boot/dts/am335x-boneblack.dts | 57 ++
1 file changed, 57 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts
b/arch/arm
support hotplugging (e.g. tty port hangups)
Not-signed-off-by: Johan Hovold
---
drivers/usb/serial/bus.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index eb0195cf37dd..5f574a418c52 100644
--- a/drivers/usb/serial
On Thu, May 24, 2018 at 06:32:37AM -0700, Tony Lindgren wrote:
> * Johan Hovold [180524 09:20]:
> > On Mon, May 21, 2018 at 08:48:32AM -0700, Tony Lindgren wrote:
> > > Well if you have some better mechanism in mind let's try it out. Short of
> > > sprinkling
On Fri, May 11, 2018 at 05:56:27AM -0700, Tony Lindgren wrote:
> * Johan Hovold [180511 08:09]:
> > On Thu, May 10, 2018 at 09:48:31AM -0700, Tony Lindgren wrote:
> > > If this solution works for GPS then this should also work for modems
> > > that might produce data
Hi Marcel,
Sorry about the late reply. I got side-tracked with other things.
On Tue, May 08, 2018 at 10:03:57PM +0200, Marcel Holtmann wrote:
> Hi Johan,
>
> >> I have one concern, though. While providing raw data by
> >> default is fine generally, it is a problem with device
> >> au
Add binding for u-blox GNSS receivers.
Note that the u-blox product names encodes form factor (e.g. "neo"),
chipset (e.g. "8") and variant (e.g. "q"), but that only formfactor and
chipset is used for the compatible strings (for now).
Signed-off-by: Johan Hovold
---
Describe generic properties for GNSS receivers.
Reviewed-by: Rob Herring
Signed-off-by: Johan Hovold
---
.../devicetree/bindings/gnss/gnss.txt | 36 +++
MAINTAINERS | 1 +
2 files changed, 37 insertions(+)
create mode 100644
Rob)
- add optional u-blox v-bckp supply (Rob)
- add optional u-blox extint gpio
- minor clean ups
- add Rob's Reviewed-by tag to patches (2/8 and 6/8)
Johan Hovold (8):
gnss: add GNSS receiver subsystem
dt-bindings: add generic gnss binding
gnss: add generic serial driver
dt-
"UBX" UBX
Note that both SiRF and UBX type devices typically support a subset of
NMEA 0183 with vendor extensions (e.g. to allow switching to the vendor
protocol).
Signed-off-by: Johan Hovold
---
Documentation/ABI/testing/sysfs-class-gnss | 15 +++
MAINTAINERS
timings.
Note that the wakeup gpio is not intended to be used as a wakeup source,
but rather to detect the current power state of the device (active or
hibernate).
Reviewed-by: Rob Herring
Signed-off-by: Johan Hovold
---
.../devicetree/bindings/gnss/sirfstar.txt | 45
simply
means that the main supply is disabled in STANDBY and OFF (the optional
backup supply is kept enabled while the driver is bound).
Note that timepulse-support is not yet implemented.
Signed-off-by: Johan Hovold
---
drivers/gnss/Kconfig | 13
drivers/gnss/Makefile | 3 +
drivers/gnss
, STANDBY and OFF.
Signed-off-by: Johan Hovold
---
drivers/gnss/Kconfig | 7 ++
drivers/gnss/Makefile | 3 +
drivers/gnss/serial.c | 275 ++
drivers/gnss/serial.h | 47
4 files changed, 332 insertions(+)
create mode 100644 drivers/gnss/serial.c
cripts and services.
While the current interface is kept minimal, it could be extended using
IOCTLs, sysfs or uevents as needs and proper abstraction levels are
identified and determined (e.g. for device and feature identification).
Signed-off-by: Johan Hovold
---
MAINTAINERS | 6
this this is the main reason for not using the generic
serial implementation for this driver).
Note that timepulse-support is left unimplemented.
Signed-off-by: Johan Hovold
---
drivers/gnss/Kconfig | 12 ++
drivers/gnss/Makefile | 3 +
drivers/gnss/sirf.c | 407
the underlying hardware to idle when no I/O is expected, regardless
of the slave device RPM state.
Acked-by: Tony Lindgren
Reviewed-by: Sebastian Reichel
Signed-off-by: Johan Hovold
---
Hi Rob and Greg,
This is a resend of the serdev controller runtime PM patch, which you
haven't comment
On Wed, May 30, 2018 at 10:58:05PM -0500, Rob Herring wrote:
> On Wed, May 30, 2018 at 12:32:38PM +0200, Johan Hovold wrote:
> > Add binding for u-blox GNSS receivers.
> >
> > Note that the u-blox product names encodes form factor (e.g. "neo"),
> > chipset (
On Wed, May 30, 2018 at 07:38:22AM -0700, Richard Cochran wrote:
> On Wed, May 30, 2018 at 12:32:34PM +0200, Johan Hovold wrote:
> > Another possible extension is to add generic 1PPS support.
>
> There are two possibilities to consider.
>
> 1. If the PPS causes an interrupt
On Thu, May 31, 2018 at 11:52:18AM +0200, H. Nikolaus Schaller wrote:
>
> > Am 31.05.2018 um 10:52 schrieb Johan Hovold :
> >
> > On Wed, May 30, 2018 at 07:38:22AM -0700, Richard Cochran wrote:
> >> On Wed, May 30, 2018 at 12:32:34PM +0200, Johan Hovold wrote:
&g
On Thu, May 31, 2018 at 03:33:41PM +0200, H. Nikolaus Schaller wrote:
> > Am 31.05.2018 um 13:47 schrieb Johan Hovold :
> > Using pps-gpio would not allow you to describe the hardware properly,
> > something which, for example, may be needed for power management (e.g.
> &
On Thu, May 31, 2018 at 08:55:10AM -0500, Rob Herring wrote:
> On Thu, May 31, 2018 at 3:22 AM, Johan Hovold wrote:
> > On Wed, May 30, 2018 at 10:58:05PM -0500, Rob Herring wrote:
> >> On Wed, May 30, 2018 at 12:32:38PM +0200, Johan Hovold wrote:
> >> > Add bin
On Thu, May 31, 2018 at 10:58:59AM -0500, Rob Herring wrote:
> On Thu, May 31, 2018 at 9:34 AM, Johan Hovold wrote:
> > On Thu, May 31, 2018 at 08:55:10AM -0500, Rob Herring wrote:
> >> On Thu, May 31, 2018 at 3:22 AM, Johan Hovold wrote:
> >> > On Wed, May 30,
ix to sirf gpios (Rob)
- add optional u-blox v-bckp supply (Rob)
- add optional u-blox extint gpio
- minor clean ups
- add Rob's Reviewed-by tag (patches 2/8 and 6/8)
Johan Hovold (8):
gnss: add GNSS receiver subsystem
dt-bindings: add generic gnss binding
gnss: add ge
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