André Draszik 8c7cf0fc8c power: reset: syscon-reboot: add gs101-specific reset ... Linux supports a couple different reset modes, but this driver here doesn't distinguish between them and issues the same syscon register write irrespective of the reset mode requested by the kernel. Since DTs should not encode register writes (see e.g. [1]), update this driver to support different reset modes based on DT compatible match. At the same time, add support for Google GS101, which does support cold, hard, warm, and soft. As an example why this is useful, other than properly supporting the Linux reboot= kernel command line option or sysfs entry, this change allows gs101-platforms to default to a more secure cold-reset, but also to warm-reset in case RAM contents needs to be retained across the reset. Link: https://lore.kernel.org/all/20250227132644.GA1924628-robh@kernel.org/ [1] Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250401-syscon-reboot-reset-mode-v5-2-5b9357442363@linaro.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>		2025-05-01 00:41:31 +02:00
..
arm-versatile-reboot.c	power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe	2022-06-09 21:08:38 +02:00
as3722-poweroff.c	power: reset: as3722-poweroff: Remove unnecessary return in as3722_poweroff_probe	2024-12-19 00:38:11 +01:00
at91-poweroff.c	power: Switch back to struct platform_driver::remove()	2024-10-21 15:51:42 +02:00
at91-reset.c	power: reset: at91-reset: Optimize at91_reset()	2025-04-27 23:59:08 +02:00
at91-sama5d2_shdwc.c	power: reset: at91-sama5d2_shdwc: Add sama7d65 PMC	2025-03-08 01:36:33 +01:00
atc260x-poweroff.c	power: reset: atc260x-poweroff: Use devm_register_sys_off_handler(POWER_OFF)	2024-02-13 02:17:24 +01:00
axxia-reset.c	power: reset: axxia-reset: Use devm_register_sys_off_handler(RESTART)	2024-02-13 02:17:25 +01:00
brcm-kona-reset.c	power: reset: brcm-kona-reset: Use devm_register_sys_off_handler(RESTART)	2024-02-13 02:17:25 +01:00
brcmstb-reboot.c	power: reset: brcmstb: Do not go into infinite loop if reset fails	2024-08-27 19:35:23 +02:00
ep93xx-restart.c	power: reset: Add a driver for the ep93xx reset	2024-09-12 14:33:10 +00:00
gemini-poweroff.c	power: reset: gemini-poweroff: Use devm_register_sys_off_handler(POWER_OFF)	2024-02-13 02:17:26 +01:00
gpio-poweroff.c	power: reset: gpio-poweroff: Clarify the warning message	2024-12-12 23:34:50 +01:00
gpio-restart.c	power: reset: gpio-restart: Use devm_register_sys_off_handler()	2023-12-24 22:54:01 +01:00
hisi-reboot.c	power: reset: hisi-reboot: add missing MODULE_DEVICE_TABLE	2021-04-09 13:50:01 +02:00
Kconfig	power: reset: add Toradex Embedded Controller	2025-04-29 01:13:10 +02:00
keystone-reset.c	power: reset: keystone: Use syscon_regmap_lookup_by_phandle_args	2025-01-15 21:51:39 +01:00
linkstation-poweroff.c	power: reset: linkstation-poweroff: add new device	2021-08-13 19:16:41 +02:00
ltc2952-poweroff.c	power: reset: ltc2952-poweroff: Switch to use hrtimer_setup()	2025-02-18 11:19:04 +01:00
Makefile	power: reset: add Toradex Embedded Controller	2025-04-29 01:13:10 +02:00
msm-poweroff.c	power: reset: msm-poweroff: Use devm_register_sys_off_handler(RESTART)	2024-02-13 02:17:26 +01:00
mt6323-poweroff.c	power: reset: mt6323-poweroff: Use devm_register_sys_off_handler(POWER_OFF)	2024-02-13 02:17:25 +01:00
nvmem-reboot-mode.c	power: reset: nvmem-reboot-mode: quiet some device deferrals	2023-09-12 20:15:28 +02:00
ocelot-reset.c	power: reset: ocelot: Convert to devm_platform_ioremap_resource()	2023-07-19 23:31:49 +02:00
odroid-go-ultra-poweroff.c	power: Explicitly include correct DT includes	2023-07-19 22:47:03 +02:00
piix4-poweroff.c	power: reset: piix4: add missing MODULE_DESCRIPTION() macro	2024-06-26 19:28:28 +02:00
pwr-mlxbf.c	power: reset: pwr-mlxbf: support graceful shutdown	2024-08-27 19:31:19 +02:00
qcom-pon.c	power: reset: qcom-pon: add support for pm8941-pon	2023-06-09 21:18:17 +02:00
qnap-poweroff.c	power: Switch back to struct platform_driver::remove()	2024-10-21 15:51:42 +02:00
reboot-mode.c	power: reset: reboot-mode: better compatibility with DT (replace ' ,/')	2025-04-28 00:05:31 +02:00
regulator-poweroff.c	power: reset: regulator-poweroff: Use devm_register_sys_off_handler(POWER_OFF)	2024-02-13 02:17:26 +01:00
restart-poweroff.c	power: reset: restart-poweroff: Use devm_register_sys_off_handler(POWER_OFF)	2024-02-13 02:17:26 +01:00
rmobile-reset.c	power: reset: rmobile-reset: Make sysc_base2 local	2024-02-26 15:09:11 +01:00
sc27xx-poweroff.c	power supply and reset changes for the v5.7 series	2020-04-05 13:47:57 -07:00
st-poweroff.c	power: reset: st-poweroff: use builtin_platform_driver() to simplify code	2023-09-12 20:25:54 +02:00
syscon-poweroff.c	power: reset: syscon-poweroff: Use devm_register_sys_off_handler(POWER_OFF)	2024-02-13 02:17:26 +01:00
syscon-reboot-mode.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
syscon-reboot.c	power: reset: syscon-reboot: add gs101-specific reset	2025-05-01 00:41:31 +02:00
tdx-ec-poweroff.c	power: reset: add Toradex Embedded Controller	2025-04-29 01:13:10 +02:00
tps65086-restart.c	power: reset: tps65086-restart: Remove unneeded device data struct	2024-02-13 02:17:25 +01:00
vexpress-poweroff.c	power: reset: vexpress: Use device_get_match_data()	2023-10-21 00:57:55 +02:00
xgene-reboot.c	power: reset: xgene-reboot: Fix a NULL vs IS_ERR() test	2024-02-21 21:13:37 +01:00