linux/drivers/watchdog
Phil Edworthy d65112f584 watchdog: Add Renesas RZ/N1 Watchdog driver
This is a driver for the standard WDT on the RZ/N1 devices. This WDT has
very limited timeout capabilities. However, it can reset the device.
To do so, the corresponding bits in the SysCtrl RSTEN register need to
be enabled. This is not done by this driver.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220427135531.708279-3-jjhiblot@traphandler.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-05-21 10:09:31 +02:00
..
acquirewdt.c compat_ioctl: move WDIOC handling into wdt drivers 2019-10-23 17:23:46 +02:00
advantechwdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
alim1535_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
alim7101_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
apple_wdt.c watchdog: Add Apple SoC watchdog driver 2022-01-05 10:38:37 +01:00
ar7_wdt.c watchdog: ar7_wdt: Make use of the helper function devm_platform_ioremap_resource_byname() 2021-10-26 21:31:08 +02:00
arm_smc_wdt.c watchdog: Add new arm_smc_wdt watchdog driver 2020-05-25 08:55:46 +02:00
armada_37xx_wdt.c treewide: change my e-mail address, fix my name 2021-04-09 14:54:23 -07:00
asm9260_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4 2019-05-21 11:28:40 +02:00
aspeed_wdt.c watchdog: aspeed: add nowayout support 2022-03-27 17:04:08 +02:00
at91rm9200_wdt.c compat_ioctl: move WDIOC handling into wdt drivers 2019-10-23 17:23:46 +02:00
at91sam9_wdt.c watchdog: Convert to use devm_platform_ioremap_resource 2019-05-05 21:02:12 +02:00
at91sam9_wdt.h watchdog: sama5d4_wdt: addition of sam9x60 compatible watchdog 2020-01-27 15:55:44 +01:00
ath79_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
bcm_kona_wdt.c watchdog: bcm_kona_wdt: Use correct return value for bcm_kona_wdt_probe() 2020-08-05 18:42:46 +02:00
bcm47xx_wdt.c
bcm2835_wdt.c watchdog: bcm2835_wdt: consider system-power-controller property 2021-08-22 10:28:08 +02:00
bcm7038_wdt.c watchdog: bcm7038_wdt: Support BCM6345 compatible string 2022-05-08 10:33:59 +02:00
bd9576_wdt.c wdt: Support wdt on ROHM BD9576MUF and BD9573MUF 2021-03-10 10:58:44 +00:00
booke_wdt.c watchdog: fix syntactic kernel-doc issues 2021-06-21 08:49:09 +02:00
cadence_wdt.c watchdog: cadence: Simplify with dev_err_probe() 2020-10-14 15:02:24 +02:00
cpu5wdt.c module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
cpwd.c module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
da9052_wdt.c watchdog: da9052_wdt: drop warning after registering device 2019-07-08 15:13:04 +02:00
da9055_wdt.c watchdog: da9055_wdt: Use 'dev' instead of dereferencing it repeatedly 2019-05-05 21:02:16 +02:00
da9062_wdt.c watchdog: da9062: da9063: prevent pings ahead of machine reset 2021-10-26 21:31:05 +02:00
da9063_wdt.c watchdog: da9063: optionally disable watchdog during suspend 2022-05-21 10:07:31 +02:00
davinci_wdt.c watchdog: davinci: Use div64_ul instead of do_div 2021-12-28 14:03:03 +01:00
db8500_wdt.c watchdog: db8500_wdt: Rename symbols 2021-11-01 20:18:09 +01:00
diag288_wdt.c watchdog: diag288_wdt: Remove redundant assignment 2021-06-21 08:49:14 +02:00
digicolor_wdt.c watchdog: digicolor_wdt: Remove unused variable in dc_wdt_probe 2019-07-15 08:49:11 +02:00
dw_wdt.c watchdog: dw_wdt: Fix duplicate included linux/kernel.h 2021-06-21 08:48:59 +02:00
ebc-c384_wdt.c watchdog: convert remaining drivers to use SPDX license identifier 2019-07-08 20:35:11 +02:00
ep93xx_wdt.c watchdog: ep93xx_wdt: Use 'dev' instead of dereferencing it repeatedly 2019-05-05 21:02:19 +02:00
eurotechwdt.c watchdog: fix syntactic kernel-doc issues 2021-06-21 08:49:09 +02:00
f71808e_wdt.c watchdog: f71808e_wdt: Add F81966 support 2021-12-28 13:59:00 +01:00
ftwdt010_wdt.c watchdog: ftwdt010_wdt: drop warning after registering device 2019-07-08 15:13:06 +02:00
gef_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
geodewdt.c watchdog: geodewdt: remove unneeded break 2020-12-13 16:17:41 +01:00
gpio_wdt.c watchdog: gpio: add support for nowayout option 2019-07-08 19:39:44 +02:00
hpwdt.c watchdog/hpwdt: New PCI IDs 2021-06-21 08:49:00 +02:00
i6300esb.c watchdog: i6300esb: drop warning after registering device 2019-07-08 15:13:06 +02:00
ib700wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
ibmasr.c compat_ioctl: move WDIOC handling into wdt drivers 2019-10-23 17:23:46 +02:00
ie6xx_wdt.c watchdog: ie6xx_wdt: Use spinlock_t instead of struct spinlock 2019-07-08 20:46:48 +02:00
imgpdc_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
imx_sc_wdt.c watchdog: imx_sc_wdt: fix pretimeout 2021-06-21 08:49:14 +02:00
imx2_wdt.c watchdog: imx2_wdg: Alow ping on suspend 2022-03-27 17:04:07 +02:00
imx7ulp_wdt.c watchdog: imx7ulp: Watchdog should continue running for wait/stop mode 2020-10-14 15:02:26 +02:00
indydog.c compat_ioctl: move WDIOC handling into wdt drivers 2019-10-23 17:23:46 +02:00
intel-mid_wdt.c watchdog: intel-mid_wdt: Postpone IRQ handler registration till SCU is ready 2021-01-25 20:05:32 +02:00
it87_wdt.c watchdog: it87_wdt: remove useless function 2021-06-21 08:49:04 +02:00
it8712f_wdt.c watchdog: it8712f_wdt: remove definition of DEBUG 2021-02-07 14:41:18 +01:00
iTCO_vendor_support.c watchdog: iTCO_wdt: Export vendorsupport 2020-03-10 10:20:27 +01:00
iTCO_vendor.h watchdog: iTCO_wdt: Export vendorsupport 2020-03-10 10:20:27 +01:00
iTCO_wdt.c watchdog: iTCO_wdt: Using existing macro define covers more scenarios 2022-05-21 10:09:28 +02:00
ixp4xx_wdt.c watchdog: ixp4xx: Implement restart 2022-03-27 17:04:28 +02:00
jz4740_wdt.c watchdog: jz4740: Fix return value check in jz4740_wdt_probe() 2021-06-21 08:49:11 +02:00
Kconfig watchdog: Add Renesas RZ/N1 Watchdog driver 2022-05-21 10:09:31 +02:00
keembay_wdt.c watchdog: keembay: Typo corrections and other blank operations 2021-06-21 08:48:57 +02:00
kempld_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 294 2019-06-05 17:36:38 +02:00
lantiq_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
loongson1_wdt.c watchdog: loongson1_wdt: drop warning after registering device 2019-07-08 15:13:08 +02:00
lpc18xx_wdt.c watchdog: Fix possible use-after-free by calling del_timer_sync() 2021-06-21 08:49:03 +02:00
m54xx_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
machzwd.c watchdog: Fix fall-through warnings for Clang 2021-05-17 18:56:23 -05:00
Makefile watchdog: Add Renesas RZ/N1 Watchdog driver 2022-05-21 10:09:31 +02:00
max63xx_wdt.c watchdog: max63xx_wdt: Add device tree probing 2021-08-22 10:28:11 +02:00
max77620_wdt.c watchdog: max77620: Add comment to clarify set_timeout procedure 2022-03-07 13:54:58 +00:00
mei_wdt.c mei: fix kdoc in the driver 2021-06-22 12:40:31 +02:00
mena21_wdt.c watchdog: mena21_wdt: drop warning after registering device 2019-07-08 15:13:09 +02:00
menf21bmc_wdt.c watchdog: menf21bmc_wdt: drop warning after registering device 2019-07-08 15:13:10 +02:00
menz69_wdt.c drivers: mcb: use symbol namespaces 2019-11-03 19:54:53 +01:00
meson_gxbb_wdt.c watchdog: meson_gxbb_wdt: remove stop_on_reboot 2021-12-28 13:59:06 +01:00
meson_wdt.c watchdog: meson_wdt: Use device_get_match_data() helper 2021-06-21 08:49:05 +02:00
mixcomwd.c compat_ioctl: move WDIOC handling into wdt drivers 2019-10-23 17:23:46 +02:00
mlx_wdt.c watchdog: mlx-wdt: Use regmap_write_bits() 2021-10-26 21:31:10 +02:00
moxart_wdt.c watchdog: moxart_wdt: Convert to use device managed functions and other improvements 2019-05-05 21:02:24 +02:00
mpc8xxx_wdt.c watchdog: mpc8xxx_wdt: Constify static struct watchdog_ops 2021-08-22 10:28:10 +02:00
msc313e_wdt.c watchdog: msc313e: Check if the WDT was running at boot 2022-01-05 10:38:51 +01:00
mt7621_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mtk_wdt.c watchdog: mtk_wdt: mt7986: Add toprgu reset controller support 2022-05-08 10:33:59 +02:00
mtx-1_wdt.c watchdog: mtx-1: drop au1000.h header file 2021-06-21 08:48:58 +02:00
ni903x_wdt.c watchdog: ni903x_wdt: drop warning after registering device 2019-07-08 15:13:10 +02:00
nic7018_wdt.c watchdog: nic7018_wdt: drop warning after registering device 2019-07-08 15:13:11 +02:00
npcm_wdt.c watchdog: npcm: Add support for WPCM450 2021-04-09 14:11:24 +09:30
nv_tco.c watchdog: Replace HTTP links with HTTPS ones 2020-08-05 18:43:01 +02:00
nv_tco.h watchdog: Replace HTTP links with HTTPS ones 2020-08-05 18:43:01 +02:00
octeon-wdt-main.c linux-watchdog 5.14-rc1 tag 2021-07-07 12:57:46 -07:00
octeon-wdt-nmi.S
of_xilinx_wdt.c watchdog: of_xilinx_wdt: Skip printing pointer value 2021-06-21 08:49:08 +02:00
omap_wdt.c watchdog: Fix OMAP watchdog early handling 2021-10-26 20:22:51 +02:00
omap_wdt.h watchdog: convert remaining drivers to use SPDX license identifier 2019-07-08 20:35:11 +02:00
orion_wdt.c watchdog: orion_wdt: support pretimeout on Armada-XP 2022-03-27 17:04:28 +02:00
pc87413_wdt.c watchdog: fix syntactic kernel-doc issues 2021-06-21 08:49:09 +02:00
pcwd_pci.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
pcwd_usb.c watchdog: pcwd_usb: Avoid GFP_ATOMIC where it is not needed 2020-10-14 15:02:22 +02:00
pcwd.c isa: Make the remove callback for isa drivers return void 2021-01-26 07:42:27 +01:00
pic32-dmt.c watchdog: pic32-dmt: drop warning after registering device 2019-07-08 15:13:12 +02:00
pic32-wdt.c watchdog: pic32-wdt: drop warning after registering device 2019-07-08 15:13:12 +02:00
pika_wdt.c compat_ioctl: move WDIOC handling into wdt drivers 2019-10-23 17:23:46 +02:00
pm8916_wdt.c watchdog: pm8916_wdt: Add system sleep callbacks 2020-03-18 11:10:09 +01:00
pnx4008_wdt.c watchdog: pnx4008_wdt: allow compile-testing 2019-09-16 22:10:05 +02:00
pretimeout_noop.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
pretimeout_panic.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
qcom-wdt.c watchdog: qcom: Move suspend/resume to suspend_late/resume_early 2021-06-21 08:49:12 +02:00
rave-sp-wdt.c watchdog: rave-sp-wdt: drop warning after registering device 2019-07-08 15:13:14 +02:00
rc32434_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
rdc321x_wdt.c drivers: watchdog: rdc321x_wdt: Fix race condition bugs 2020-10-14 15:02:21 +02:00
realtek_otto_wdt.c watchdog: Add Realtek Otto watchdog timer 2022-01-05 10:33:14 +01:00
renesas_wdt.c watchdog: renesas_wdt: Add R-Car Gen4 support 2022-03-27 17:04:09 +02:00
retu_wdt.c watchdog: retu_wdt: Clean-up by using managed work init 2021-03-23 15:22:40 +01:00
riowd.c module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
rn5t618_wdt.c watchdog: rn5t618_wdt: fix module aliases 2019-12-30 15:58:29 +01:00
rt2880_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
rtd119x_wdt.c watchdog: rtd119x: drop unused module.h include 2019-05-05 21:10:34 +02:00
rti_wdt.c watchdog: rti-wdt: Fix pm_runtime_get_sync() error checking 2022-05-21 10:09:28 +02:00
rza_wdt.c watchdog: rza_wdt: Use semicolons instead of commas 2021-10-26 21:31:10 +02:00
rzg2l_wdt.c watchdog: rzg2l_wdt: Add set_timeout callback 2022-05-08 10:34:04 +02:00
rzn1_wdt.c watchdog: Add Renesas RZ/N1 Watchdog driver 2022-05-21 10:09:31 +02:00
s3c2410_wdt.c watchdog: s3c2410: Fix getting the optional clock 2022-01-05 10:38:37 +01:00
sa1100_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
sama5d4_wdt.c watchdog: sama5d4_wdt: add support for sama7g5-wdt 2021-06-21 08:49:16 +02:00
sb_wdog.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
sbc_epx_c3.c compat_ioctl: move WDIOC handling into wdt drivers 2019-10-23 17:23:46 +02:00
sbc_fitpc2_wdt.c watchdog: sbc_fitpc2_wdt: add __user annotations 2020-12-13 16:17:41 +01:00
sbc60xxwdt.c watchdog: Fix possible use-after-free in wdt_startup() 2021-06-21 08:48:59 +02:00
sbc7240_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
sbc8360.c watchdog: convert remaining drivers to use SPDX license identifier 2019-07-08 20:35:11 +02:00
sbsa_gwdt.c watchdog: sbsa: drop unneeded MODULE_ALIAS 2021-10-26 20:22:51 +02:00
sc520_wdt.c watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff() 2021-06-21 08:49:02 +02:00
sc1200wdt.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
sch311x_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
scx200_wdt.c watchdog: scx200_wdt: Use fallthrough pseudo-keyword 2020-08-05 18:42:54 +02:00
shwdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
simatic-ipc-wdt.c watchdog: simatic-ipc-wdt: add new driver for Siemens Industrial PCs 2021-12-23 18:09:28 +01:00
sl28cpld_wdt.c watchdog: sl28cpld_wdt: Constify static struct watchdog_ops 2021-08-22 10:28:09 +02:00
smsc37b787_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
softdog.c watchdog: softdog: Add options 'soft_reboot_cmd' and 'soft_active_on_boot' 2020-08-05 18:43:02 +02:00
sp805_wdt.c watchdog: sp805: disable watchdog on remove 2022-05-21 10:07:31 +02:00
sp5100_tco.c Watchdog: sp5100_tco: Enable Family 17h+ CPUs 2022-03-27 17:04:33 +02:00
sp5100_tco.h Watchdog: sp5100_tco: Enable Family 17h+ CPUs 2022-03-27 17:04:33 +02:00
sprd_wdt.c watchdog: sprd: change to use usleep_range() instead of busy loop 2020-12-13 16:17:39 +01:00
st_lpc_wdt.c watchdog: st_lpc_wdt: drop warning after registering device 2019-07-08 15:13:16 +02:00
stm32_iwdg.c watchdog: stm32_iwdg: drop superfluous error message 2021-10-26 21:31:02 +02:00
stmp3xxx_rtc_wdt.c watchdog: stmp3xxx_rtc_wdt: drop warning after registering device 2019-07-08 15:13:17 +02:00
stpmic1_wdt.c watchdog: stpmic1_wdt: Use 'dev' instead of dereferencing it repeatedly 2019-05-05 21:02:29 +02:00
sun4v_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sunplus_wdt.c watchdog: Add watchdog driver for Sunplus SP7021 2022-05-08 10:34:05 +02:00
sunxi_wdt.c watchdog: sunxi_wdt: Add support for D1 2021-10-26 21:31:08 +02:00
tegra_wdt.c watchdog: tegra_wdt: drop warning after registering device 2019-07-08 15:13:17 +02:00
tqmx86_wdt.c watchdog: tqmx86: Constify static struct watchdog_ops 2021-08-22 10:28:10 +02:00
ts72xx_wdt.c watchdog: ts72xx_wdt: Use 'dev' instead of dereferencing it repeatedly 2019-05-05 21:02:32 +02:00
ts4800_wdt.c watchdog: ts4800_wdt: drop warning after registering device 2019-07-08 15:13:17 +02:00
twl4030_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
txx9wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
uniphier_wdt.c watchdog: uniphier_wdt: drop platform_set_drvdata 2019-05-05 21:02:32 +02:00
via_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
visconti_wdt.c watchdog: Add Toshiba Visconti watchdog driver 2020-10-14 15:22:58 +02:00
w83627hf_wdt.c watchdog: w83627hf_wdt: Fix support NCT6116D 2019-12-30 15:58:23 +01:00
w83877f_wdt.c watchdog: Fix possible use-after-free by calling del_timer_sync() 2021-06-21 08:49:03 +02:00
w83977f_wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
wafer5823wdt.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
watchdog_core.c watchdog: introduce watchdog_dev_suspend/resume 2021-08-22 10:28:08 +02:00
watchdog_core.h watchdog: Add hrtimer-based pretimeout feature 2021-06-21 08:49:13 +02:00
watchdog_dev.c watchdog: Improve watchdog_dev function documentation 2022-03-27 17:04:08 +02:00
watchdog_hrtimer_pretimeout.c watchdog: Add hrtimer-based pretimeout feature 2021-06-21 08:49:13 +02:00
watchdog_pretimeout.c watchdog: Add hrtimer-based pretimeout feature 2021-06-21 08:49:13 +02:00
watchdog_pretimeout.h
wd501p.h watchdog: convert remaining drivers to use SPDX license identifier 2019-07-08 20:35:11 +02:00
wdat_wdt.c watchdog: wdat_wdt: Stop watchdog when uninstalling module 2022-05-21 10:09:30 +02:00
wdrtas.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
wdt_pci.c watchdog: fix syntactic kernel-doc issues 2021-06-21 08:49:09 +02:00
wdt.c watchdog: fix syntactic kernel-doc issues 2021-06-21 08:49:09 +02:00
wdt285.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
wdt977.c watchdog: Use fallthrough pseudo-keyword 2020-08-05 18:42:53 +02:00
wm831x_wdt.c watchdog: wm831x_wdt: Remove GPIO handling 2020-03-18 11:15:24 +01:00
wm8350_wdt.c
xen_wdt.c watchdog: xen_wdt: drop warning after registering device 2019-07-08 15:13:18 +02:00
ziirave_wdt.c watchdog: ziirave_wdt: Remove VERSION_FMT defines and add sysfs newlines 2021-06-21 08:49:15 +02:00