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557acb3d2c
linux/drivers/reset
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Amjad Ouled-Ameur 557acb3d2c reset: make shared pulsed reset controls re-triggerable 
The current reset framework API does not allow to release what is done by
reset_control_reset(), IOW decrement triggered_count. Add the new
reset_control_rearm() call to do so.

When reset_control_reset() has been called once, the counter
triggered_count, in the reset framework, is incremented i.e the resource
under the reset is in-use and the reset should not be done again.
reset_control_rearm() would be the way to state that the resource is
no longer used and, that from the caller's perspective, the reset can be
fired again if necessary.

Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
Reported-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-11-16 17:05:28 +01:00
..
hisilicon reset: hi6220: Add support for AO reset controller 2020-05-06 12:03:43 +02:00
sti reset: sti: reset-syscfg: fix struct description warnings 2020-09-23 14:32:49 +02:00
tegra treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
core.c reset: make shared pulsed reset controls re-triggerable 2020-11-16 17:05:28 +01:00
Kconfig ARM: SoC-related driver updates 2020-10-24 10:39:22 -07:00
Makefile reset: Add Raspberry Pi 4 firmware reset controller 2020-08-18 13:01:10 +02:00
reset-a10sr.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
reset-ath79.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
reset-axs10x.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
reset-berlin.c reset: berlin: make it explicitly non-modular 2016-10-24 10:43:40 +02:00
reset-brcmstb-rescal.c reset: Add Broadcom STB RESCAL reset controller 2020-01-06 10:02:03 +01:00
reset-brcmstb.c reset: brcmstb: Remove resource checks 2019-12-10 11:43:37 +01:00
reset-hsdk.c ARC: HSDK: improve reset driver 2019-01-07 16:38:26 +01:00
reset-imx7.c ARM: SoC-related driver updates 2020-10-24 10:39:22 -07:00
reset-intel-gw.c reset: intel: fix a compile warning about REG_OFFSET redefined 2020-07-20 11:01:19 +02:00
reset-lantiq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
reset-lpc18xx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
reset-meson-audio-arb.c reset: meson-audio-arb: add sm1 support 2019-10-03 19:56:51 +02:00
reset-meson.c reset: add support for the Meson-A1 SoC Reset Controller 2019-10-08 15:12:49 +02:00
reset-npcm.c reset: npcm: add NPCM reset controller driver 2020-01-02 12:25:05 +01:00
reset-oxnas.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
reset-pistachio.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422 2019-06-05 17:37:15 +02:00
reset-qcom-aoss.c reset: qcom-aoss: Allow CONFIG_RESET_QCOM_AOSS to be a tristate 2020-01-08 10:26:14 +01:00
reset-qcom-pdc.c reset: qcom: PDC Global (Power Domain Controller) reset controller 2018-10-05 10:33:44 +02:00
reset-raspberrypi.c reset: Add Raspberry Pi 4 firmware reset controller 2020-08-18 13:01:10 +02:00
reset-scmi.c reset: reset-scmi: Match scmi device by both name and protocol id 2019-12-24 11:37:35 +00:00
reset-simple.c reset: simple: Add reset callback 2020-06-16 14:19:57 +02:00
reset-socfpga.c reset: Move reset-simple header out of drivers/reset 2020-06-16 14:19:56 +02:00
reset-stm32mp1.c reset: stm32mp1: Enable stm32mp1 reset driver 2018-03-27 10:44:04 +02:00
reset-sunxi.c reset: Move reset-simple header out of drivers/reset 2020-06-16 14:19:56 +02:00
reset-ti-sci.c firmware: ti_sci: Replace HTTP links with HTTPS ones 2020-07-24 14:44:52 -07:00
reset-ti-syscon.c reset: Replace HTTP links with HTTPS ones 2020-07-20 11:27:12 +02:00
reset-uniphier-glue.c reset: Move reset-simple header out of drivers/reset 2020-06-16 14:19:56 +02:00
reset-uniphier.c reset: uniphier: Add SCSSI reset control for each channel 2020-01-02 12:25:05 +01:00
reset-zynq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285 2019-06-05 17:36:37 +02:00
reset-zynqmp.c reset: reset-zynqmp: Added support for Versal platform 2020-09-23 14:25:31 +02:00