summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-10 00:54:25 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-10 00:54:25 +0300
commit12418ece0d662ac6e7325eddefed841b25578fa3 (patch)
tree783f515c7b8a35bb8d2fa5fc3204da165089178e /Documentation
parentf3bfe643304143ce2727adc893cfa134ba27f968 (diff)
parent9d08e5909c81188eb1df26ef9d1c8df58ea5a44d (diff)
downloadlinux-12418ece0d662ac6e7325eddefed841b25578fa3.tar.xz
Merge tag 'linux-watchdog-6.7-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck: - add support for Amlogic C3 and S4 SoCs - add IT8613 ID - add MSM8226 and MSM8974 compatibles - other small fixes and improvements * tag 'linux-watchdog-6.7-rc1' of git://www.linux-watchdog.org/linux-watchdog: (24 commits) dt-bindings: watchdog: Add support for Amlogic C3 and S4 SoCs watchdog: mlx-wdt: Parameter desctiption warning fix watchdog: aspeed: Add support for aspeed,reset-mask DT property dt-bindings: watchdog: aspeed-wdt: Add aspeed,reset-mask property watchdog: apple: Deactivate on suspend dt-bindings: watchdog: qcom-wdt: Add MSM8226 and MSM8974 compatibles dt-bindings: watchdog: fsl-imx7ulp-wdt: Add 'fsl,ext-reset-output' wdog: imx7ulp: Enable wdog int_en bit for watchdog any reset drivers: watchdog: marvell_gti: Program the max_hw_heartbeat_ms drivers: watchdog: marvell_gti: fix zero pretimeout handling watchdog: marvell_gti: Replace of_platform.h with explicit includes watchdog: imx_sc_wdt: continue if the wdog already enabled watchdog: st_lpc: Use device_get_match_data() watchdog: wdat_wdt: Add timeout value as a param in ping method watchdog: gpio_wdt: Make use of device properties sbsa_gwdt: Calculate timeout with 64-bit math watchdog: ixp4xx: Make sure restart always works watchdog: it87_wdt: add IT8613 ID watchdog: marvell_gti_wdt: Fix error code in probe() Watchdog: marvell_gti_wdt: Remove redundant dev_err_probe() for platform_get_irq() ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml12
-rw-r--r--Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt18
-rw-r--r--Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml5
-rw-r--r--Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml2
4 files changed, 33 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml b/Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml
index 443e2e7ab467..69845ec32e81 100644
--- a/Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/amlogic,meson-gxbb-wdt.yaml
@@ -15,9 +15,15 @@ allOf:
properties:
compatible:
- enum:
- - amlogic,meson-gxbb-wdt
- - amlogic,t7-wdt
+ oneOf:
+ - enum:
+ - amlogic,meson-gxbb-wdt
+ - amlogic,t7-wdt
+ - items:
+ - enum:
+ - amlogic,c3-wdt
+ - amlogic,s4-wdt
+ - const: amlogic,t7-wdt
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
index a8197632d6d2..3208adb3e52e 100644
--- a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
@@ -47,7 +47,15 @@ Optional properties for AST2500-compatible watchdogs:
is configured as push-pull, then set the pulse
polarity to active-high. The default is active-low.
-Example:
+Optional properties for AST2500- and AST2600-compatible watchdogs:
+ - aspeed,reset-mask: A bitmask indicating which peripherals will be reset if
+ the watchdog timer expires. On AST2500 this should be a
+ single word defined using the AST2500_WDT_RESET_* macros;
+ on AST2600 this should be a two-word array with the first
+ word defined using the AST2600_WDT_RESET1_* macros and the
+ second word defined using the AST2600_WDT_RESET2_* macros.
+
+Examples:
wdt1: watchdog@1e785000 {
compatible = "aspeed,ast2400-wdt";
@@ -55,3 +63,11 @@ Example:
aspeed,reset-type = "system";
aspeed,external-signal;
};
+
+ #include <dt-bindings/watchdog/aspeed-wdt.h>
+ wdt2: watchdog@1e785040 {
+ compatible = "aspeed,ast2600-wdt";
+ reg = <0x1e785040 0x40>;
+ aspeed,reset-mask = <AST2600_WDT_RESET1_DEFAULT
+ (AST2600_WDT_RESET2_DEFAULT & ~AST2600_WDT_RESET2_LPC)>;
+ };
diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
index 4b7ed1355701..9c50766bf690 100644
--- a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
@@ -30,6 +30,11 @@ properties:
clocks:
maxItems: 1
+ fsl,ext-reset-output:
+ description:
+ When set, wdog can generate external reset from the wdog_any pin.
+ type: boolean
+
required:
- compatible
- interrupts
diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
index 5046dfa55f13..c12bc852aedc 100644
--- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
@@ -21,6 +21,8 @@ properties:
- qcom,apss-wdt-ipq5018
- qcom,apss-wdt-ipq5332
- qcom,apss-wdt-ipq9574
+ - qcom,apss-wdt-msm8226
+ - qcom,apss-wdt-msm8974
- qcom,apss-wdt-msm8994
- qcom,apss-wdt-qcm2290
- qcom,apss-wdt-qcs404