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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-02-07 23:30:16 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-02-07 23:30:16 +0300 |
commit | b34f01f76a10386f1877181e4f0631fa2733ecdc (patch) | |
tree | c20cc19d0421cd9f7b9a7d6d57a3f89d03a74a41 /Documentation/devicetree | |
parent | e0f121c5cc2cf079d13ebe65b490ca88ba6abe12 (diff) | |
parent | 057b52b4b3d58f4ee5944171da50f77b00a1bb0d (diff) | |
download | linux-b34f01f76a10386f1877181e4f0631fa2733ecdc.tar.xz |
Merge tag 'linux-watchdog-5.6-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- add IT8786 chipset ID
- addition of sam9x60 compatible watchdog
- da9062 improvements
- fix UAF in reboot notifier handling in watchdog core code
- other fixes and small improvements
* tag 'linux-watchdog-5.6-rc1' of git://www.linux-watchdog.org/linux-watchdog:
watchdog: da9062: make restart handler atomic safe
watchdog: mtk_wdt: mt2712: Add reset controller
watchdog: mtk_wdt: mt8183: Add reset controller
dt-bindings: mediatek: mt2712: Add #reset-cells
dt-bindings: mediatek: mt8183: Add #reset-cells
dt-bindings: watchdog: da9062: add suspend disable option
watchdog: it87_wdt: add IT8786 ID
watchdog: dw_wdt: ping watchdog to reset countdown before start
watchdog: fix UAF in reboot notifier handling in watchdog core code
watchdog: cadence: Skip printing pointer value
watchdog: qcom: Use platform_get_irq_optional() for bark irq
watchdog: da9062: add power management ops
watchdog: make DesignWare watchdog allow users to set bigger timeout value
drivers: watchdog: stm32_iwdg: set WDOG_HW_RUNNING at probe
watchdog: sama5d4_wdt: addition of sam9x60 compatible watchdog
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/da9062-wdt.txt | 5 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 11 |
2 files changed, 13 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt index b935b526d2f3..950e4fba8dbc 100644 --- a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt @@ -6,6 +6,11 @@ Required properties: "dlg,da9061-watchdog", "dlg,da9062-watchdog" "dlg,da9062-watchdog" +Optional properties: +- dlg,use-sw-pm: Add this property to disable the watchdog during suspend. + Only use this option if you can't use the watchdog automatic suspend + function during a suspend (see register CONTROL_B). + Example: DA9062 pmic0: da9062@58 { diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt index fd380eb28df5..4dd36bd3f1ad 100644 --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt @@ -4,22 +4,27 @@ Required properties: - compatible should contain: "mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701 + "mediatek,mt2712-wdt", "mediatek,mt6589-wdt": for MT2712 "mediatek,mt6589-wdt": for MT6589 "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797 "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622 "mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623 "mediatek,mt7629-wdt", "mediatek,mt6589-wdt": for MT7629 + "mediatek,mt8183-wdt", "mediatek,mt6589-wdt": for MT8183 "mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516 - reg : Specifies base physical address and size of the registers. Optional properties: - timeout-sec: contains the watchdog timeout in seconds. +- #reset-cells: Should be 1. Example: -wdt: watchdog@10000000 { - compatible = "mediatek,mt6589-wdt"; - reg = <0x10000000 0x18>; +watchdog: watchdog@10007000 { + compatible = "mediatek,mt8183-wdt", + "mediatek,mt6589-wdt"; + reg = <0 0x10007000 0 0x100>; timeout-sec = <10>; + #reset-cells = <1>; }; |