linux-stable.git/drivers/watchdog, branch v6.5.2

watchdog: sp5100_tco: support Hygon FCH/SCH (Server Controller Hub)

2023-06-26T12:30:07+00:00

Add PCI_VENDOR_ID_HYGON(Hygon vendor id [0x1d94]) in this driver

Signed-off-by: Yuechao Zhao 
Reviewed-by: Guenter Roeck 
Link: https://lkml.kernel.org/r/20230612031907.796461-1-a345351830@gmail.com
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck

watchdog: xilinx_wwdt: Add Versal window watchdog support

2023-06-26T12:30:06+00:00

Versal watchdog driver uses window watchdog mode. Window watchdog
timer(WWDT) contains closed(first) and open(second) window with
32 bit width. Write to the watchdog timer within predefined window
periods of time. This means a period that is not too soon and a
period that is not too late. The WWDT has to be restarted within
the open window time. If software tries to restart WWDT outside of
the open window time period, it generates a reset.

Signed-off-by: Srinivas Neeli 
Reviewed-by: Guenter Roeck 
Link: https://lkml.kernel.org/r/20230420104231.2243079-4-srinivas.neeli@amd.com
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck

watchdog: ziirave_wdt: Switch i2c driver back to use .probe()

2023-06-26T12:30:05+00:00

After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter")
convert back to (the new) .probe() to be able to eventually drop
.probe_new() from struct i2c_driver.

Signed-off-by: Uwe Kleine-König 
Reviewed-by: Guenter Roeck 
Link: https://lkml.kernel.org/r/20230525210837.735447-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck

watchdog: ibmasr: Replace GPL license notice with SPDX identifier

2023-06-26T12:30:05+00:00

Replace unversioned GPL license notice with appropriate SPDX license
identifier, which is GPL 1.0+.

Cc: Andrey Panin 
Signed-off-by: Bagas Sanjaya 
Reviewed-by: Guenter Roeck 
Link: https://lkml.kernel.org/r/20230517072140.1086660-3-bagasdotme@gmail.com
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck

watchdog: Convert GPL 2.0 notice to SPDX identifier

2023-06-26T12:30:04+00:00

Convert the boilerplate to SPDX license identifier. While at it, also
move SPDX identifier for drivers/watchdog/rtd119x_wdt.c to the top of
file (as in other files).

Cc: Ray Lehtiniemi ,
Cc: Alessandro Zummo 
Cc: H Hartley Sweeten 
Cc: Deepak Saxena 
Cc: Marc Zyngier 
Cc: Jonas Jensen 
Cc: Sylver Bruneau 
Cc: Denis Turischev 
Cc: Mika Westerberg 
Acked-by: Andreas Färber 
Signed-off-by: Bagas Sanjaya 
Acked-by: Mika Westerberg 
Acked-by: Ray Lehtiniemi 
Reviewed-by: Guenter Roeck 
Link: https://lkml.kernel.org/r/20230517072140.1086660-2-bagasdotme@gmail.com
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck

watchdog: loongson1_wdt: Add DT support

2023-06-26T12:30:04+00:00

This patch adds the of_match_table to enable DT support
of Loongson-1 watchdog driver.
And modify the parameter of devm_clk_get_enabled() accordingly.

Signed-off-by: Keguang Zhang 
Reviewed-by: Guenter Roeck 
Link: https://lkml.kernel.org/r/20230511121159.463645-3-keguang.zhang@gmail.com
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck

Merge tag 'linux-watchdog-6.4-rc1' of git://www.linux-watchdog.org/linux-watchdog

2023-05-05T01:33:56+00:00

Pull watchdog updates from Wim Van Sebroeck:

 - Add watchdog driver for StarFive JH7100 and JH7110 Soc

 - Add Rockchip RK3588 devices

 - Add Qualcom IPQ5332 APSS, QCM2290 KPSS and SM6115 SoC devices

 - Add Mediatke MT8365 and MT6735 devices

 - Watchdog-core: Always set WDOG_HW_RUNNING when starting watchdog

 - Convert watchdog platform drivers to return void on the remove
   callback

 - Convert to devm_clk_get_enabled() helpers

 - ... and other small fixes and improvements

* tag 'linux-watchdog-6.4-rc1' of git://www.linux-watchdog.org/linux-watchdog: (72 commits)
  watchdog: dw_wdt: Simplify clk management
  watchdog: dw_wdt: Fix the error handling path of dw_wdt_drv_probe()
  watchdog: starfive: Fix the warning of starfive_wdt_match
  watchdog: starfive: Fix the probe return error if PM and early_enable are both disabled
  MAINTAINERS: Add fragment for Xilinx watchdog driver
  watchdog: menz069_wdt: fix timeout setting
  watchdog: menz069_wdt: fix watchdog initialisation
  dt-bindings: watchdog: alphascale-asm9260: convert to DT schema
  watchdog: loongson1_wdt: Implement restart handler
  dt-bindings: watchdog: Document Qualcomm SM6115 watchdog
  dt-bindings: watchdog: realtek,otto-wdt: simplify requiring interrupt-names
  dt-bindings: watchdog: toshiba,visconti-wdt: simplify with unevaluatedProperties
  dt-bindings: watchdog: fsl-imx7ulp-wdt: simplify with unevaluatedProperties
  dt-bindings: watchdog: arm,sp805: drop unneeded minItems
  dt-bindings: watchdog: drop duplicated GPIO watchdog bindings
  dt-bindings: reset: Add binding for MediaTek MT6735 TOPRGU/WDT
  drivers: watchdog: Add StarFive Watchdog driver
  dt-bindings: watchdog: Add watchdog for StarFive JH7100 and JH7110
  dt-bindings: watchdog: indentation, quotes and white-space cleanup
  watchdog: ebc-c384_wdt: Mark status as orphaned
  ...

watchdog: dw_wdt: Simplify clk management

2023-04-29T06:08:41+00:00

Use devm_clk_get_enabled() instead of hand-writing it.
This saves some LoC.

Signed-off-by: Christophe JAILLET 
Reviewed-by: Guenter Roeck 
Link: https://lore.kernel.org/r/f6094c55cacf9637d835cd49290d9e888faeb0f7.1682491863.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck

watchdog: dw_wdt: Fix the error handling path of dw_wdt_drv_probe()

2023-04-29T06:08:41+00:00

The commit in Fixes has only updated the remove function and missed the
error handling path of the probe.

Add the missing reset_control_assert() call.

Fixes: 65a3b6935d92 ("watchdog: dw_wdt: get reset lines from dt")
Signed-off-by: Christophe JAILLET 
Reviewed-by: Philipp Zabel 
Reviewed-by: Guenter Roeck 
Link: https://lore.kernel.org/r/fbb650650bbb33a8fa2fd028c23157bedeed50e1.1682491863.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck

watchdog: starfive: Fix the warning of starfive_wdt_match

2023-04-29T06:08:41+00:00

Drop the function of of_match_ptr() to fix the warning of unused variable
'starfive_wdt_match'.

Fixes: db728ea9c7be ("drivers: watchdog: Add StarFive Watchdog driver")
Signed-off-by: Xingyu Wu 
Reviewed-by: Guenter Roeck 
Link: https://lore.kernel.org/r/20230427074400.55380-1-xingyu.wu@starfivetech.com
Signed-off-by: Guenter Roeck 
Signed-off-by: Wim Van Sebroeck