linux-stable.git/Documentation/devicetree, branch v4.19.71

dt-bindings: allow up to four clocks for orion-mdio

2019-07-26T07:14:30+00:00

commit 80785f5a22e9073e2ded5958feb7f220e066d17b upstream.

Armada 8040 needs four clocks to be enabled for MDIO accesses to work.
Update the binding to allow the extra clock to be specified.

Cc: stable@vger.kernel.org
Fixes: 6d6a331f44a1 ("dt-bindings: allow up to three clocks for orion-mdio")
Reviewed-by: Andrew Lunn 
Signed-off-by: Josua Mayer 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

dt-bindings: can: mcp251x: add mcp25625 support

2019-07-14T06:11:07+00:00

[ Upstream commit 0df82dcd55832a99363ab7f9fab954fcacdac3ae ]

Fully compatible with mcp2515, the mcp25625 have integrated transceiver.

This patch add the mcp25625 to the device tree bindings documentation.

Signed-off-by: Sean Nyekjaer 
Signed-off-by: Marc Kleine-Budde 
Signed-off-by: Sasha Levin

dt-bindings: eeprom: at24: add "atmel,24c2048" compatible string

2019-02-20T09:25:35+00:00

[ Upstream commit 6c0c5dc33ff42af49243e94842d0ebdb153189ea ]

Add new compatible to the device tree bindings.

Signed-off-by: Adrian Bunk 
Acked-by: Rob Herring 
Signed-off-by: Bartosz Golaszewski 
Signed-off-by: Sasha Levin

can: hi311x: Use level-triggered interrupt

2018-12-01T08:37:30+00:00

commit f164d0204b1156a7e0d8d1622c1a8d25752befec upstream.

If the hi3110 shares the SPI bus with another traffic-intensive device
and packets are received in high volume (by a separate machine sending
with "cangen -g 0 -i -x"), reception stops after a few minutes and the
counter in /proc/interrupts stops incrementing.  Bus state is "active".
Bringing the interface down and back up reconvenes the reception.  The
issue is not observed when the hi3110 is the sole device on the SPI bus.

Using a level-triggered interrupt makes the issue go away and lets the
hi3110 successfully receive 2 GByte over the course of 5 days while a
ks8851 Ethernet chip on the same SPI bus handles 6 GByte of traffic.

Unfortunately the hi3110 datasheet is mum on the trigger type.  The pin
description on page 3 only specifies the polarity (active high):
http://www.holtic.com/documents/371-hi-3110_v-rev-kpdf.do

Cc: Mathias Duckeck 
Cc: Akshay Bhat 
Cc: Casey Fitzpatrick 
Signed-off-by: Lukas Wunner 
Cc: linux-stable 
Signed-off-by: Marc Kleine-Budde 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2018-09-29T01:04:50+00:00

Dmitry writes:
  "Input updates for v4.19-rc5

   Just a few driver fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: uinput - allow for max == min during input_absinfo validation
  Input: elantech - enable middle button of touchpad on ThinkPad P72
  Input: atakbd - fix Atari CapsLock behaviour
  Input: atakbd - fix Atari keymap
  Input: egalax_ts - add system wakeup support
  Input: gpio-keys - fix a documentation index issue

Input: gpio-keys - fix a documentation index issue

2018-09-18T22:28:06+00:00

gpio_keys.c now exists in the drivers/input/keyboard/ rather than
drivers/input/.

Signed-off-by: Song Qiang 
Signed-off-by: Dmitry Torokhov

ARM: dts: at91: add new compatibility string for macb on sama5d3

2018-09-17T14:54:40+00:00

We need this new compatibility string as we experienced different behavior
for this 10/100Mbits/s macb interface on this particular SoC.
Backward compatibility is preserved as we keep the alternative strings.

Signed-off-by: Nicolas Ferre 
Signed-off-by: David S. Miller

Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2018-09-08T00:30:40+00:00

Pull i2c fixes from Wolfram Sang:

 - bugfixes for uniphier, i801, and xiic drivers

 - ID removal (never produced) for imx

 - one MAINTAINER addition

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: xiic: Record xilinx i2c with Zynq fragment
  i2c: xiic: Make the start and the byte count write atomic
  i2c: i801: fix DNV's SMBCTRL register offset
  i2c: imx-lpi2c: Remove mx8dv compatible entry
  dt-bindings: imx-lpi2c: Remove mx8dv compatible entry
  i2c: uniphier-f: issue STOP only for last message or I2C_M_STOP
  i2c: uniphier: issue STOP only for last message or I2C_M_STOP

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2018-09-04T19:45:11+00:00

Pull networking fixes from David Miller:

 1) Must perform TXQ teardown before unregistering interfaces in
    mac80211, from Toke Høiland-Jørgensen.

 2) Don't allow creating mac80211_hwsim with less than one channel, from
    Johannes Berg.

 3) Division by zero in cfg80211, fix from Johannes Berg.

 4) Fix endian issue in tipc, from Haiqing Bai.

 5) BPF sockmap use-after-free fixes from Daniel Borkmann.

 6) Spectre-v1 in mac80211_hwsim, from Jinbum Park.

 7) Missing rhashtable_walk_exit() in tipc, from Cong Wang.

 8) Revert kvzalloc() conversion of AF_PACKET, it breaks mmap() when
    kvzalloc() tries to use kmalloc() pages. From Eric Dumazet.

 9) Fix deadlock in hv_netvsc, from Dexuan Cui.

10) Do not restart timewait timer on RST, from Florian Westphal.

11) Fix double lwstate refcount grab in ipv6, from Alexey Kodanev.

12) Unsolicit report count handling is off-by-one, fix from Hangbin Liu.

13) Sleep-in-atomic in cadence driver, from Jia-Ju Bai.

14) Respect ttl-inherit in ip6 tunnel driver, from Hangbin Liu.

15) Use-after-free in act_ife, fix from Cong Wang.

16) Missing hold to meta module in act_ife, from Vlad Buslov.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (91 commits)
  net: phy: sfp: Handle unimplemented hwmon limits and alarms
  net: sched: action_ife: take reference to meta module
  act_ife: fix a potential use-after-free
  net/mlx5: Fix SQ offset in QPs with small RQ
  tipc: correct spelling errors for tipc_topsrv_queue_evt() comments
  tipc: correct spelling errors for struct tipc_bc_base's comment
  bnxt_en: Do not adjust max_cp_rings by the ones used by RDMA.
  bnxt_en: Clean up unused functions.
  bnxt_en: Fix firmware signaled resource change logic in open.
  sctp: not traverse asoc trans list if non-ipv6 trans exists for ipv6_flowlabel
  sctp: fix invalid reference to the index variable of the iterator
  net/ibm/emac: wrong emac_calc_base call was used by typo
  net: sched: null actions array pointer before releasing action
  vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition
  r8169: add support for NCube 8168 network card
  ip6_tunnel: respect ttl inherit for ip6tnl
  mac80211: shorten the IBSS debug messages
  mac80211: don't Tx a deauth frame if the AP forbade Tx
  mac80211: Fix station bandwidth setting after channel switch
  mac80211: fix a race between restart and CSA flows
  ...

dt-bindings: imx-lpi2c: Remove mx8dv compatible entry

2018-09-02T21:50:43+00:00

mx8dv never entered into production and there is no other place
in the kernel referring to this SoC, so remove it from the
dt bindings documentation.

Signed-off-by: Fabio Estevam 
Signed-off-by: Wolfram Sang