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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/watchdog/
Datmel-wdt.txt3 ** at91sam9-wdt
6 - compatible: must be "atmel,at91sam9260-wdt".
7 - reg: physical base address of the controller and length of memory mapped
9 - clocks: phandle to input clock.
12 - timeout-sec: contains the watchdog timeout in seconds.
13 - interrupts : Should contain WDT interrupt.
14 - atmel,max-heartbeat-sec : Should contain the maximum heartbeat value in
17 - atmel,min-heartbeat-sec : Should contain the minimum heartbeat value in
18 seconds. This value must be smaller than the max-heartbeat-sec value.
20 - atmel,watchdog-type : Should be "hardware" or "software". Hardware watchdog
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/watchdog/
Datmel,at91sam9-wdt.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/watchdog/atmel,at91sam9-wdt.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Eugen Hristev <eugen.hristev@microchip.com>
15 const: atmel,at91sam9260-wdt
26 atmel,max-heartbeat-sec:
28 Should contain the maximum heartbeat value in seconds. This value
32 atmel,min-heartbeat-sec:
34 Should contain the minimum heartbeat value in seconds. This value
[all …]
/kernel/linux/linux-6.6/drivers/watchdog/
Dat91sam9_wdt.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2008 Renaud CERRATO r.cerrato@til-technologies.fr
41 readl_relaxed((wdt)->base + (field))
43 writel_relaxed((val), (wdt)->base + (field))
52 #define secs_to_ticks(s) ((s) ? (((s) << 8) - 1) : 0)
65 /* Timer heartbeat (500ms) */
70 static int heartbeat; variable
71 module_param(heartbeat, int, 0);
72 MODULE_PARM_DESC(heartbeat, "Watchdog heartbeats in seconds. "
88 unsigned long heartbeat; /* WDT heartbeat in jiffies */ member
[all …]
Dpcwd_pci.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Berkshire PCI-PC Watchdog Card Driver
5 * (c) Copyright 2003-2007 Wim Van Sebroeck <wim@iguana.be>.
16 * provided "AS-IS" and at no charge.
36 #include <linux/errno.h> /* For the -ENODEV/... values */
46 #include <linux/ioport.h> /* For io-port access */
53 #define WATCHDOG_DRIVER_NAME "PCI-PC Watchdog"
68 * PCI-PC Watchdog card.
72 #define WD_PCI_HRBT 0x02 /* Watchdog Heartbeat */
76 #define WD_PCI_R2DS 0x40 /* Relay 2 Disable Temperature-trip /
[all …]
Dpcwd_usb.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Berkshire USB-PC Watchdog Card Driver
5 * (c) Copyright 2004-2007 Wim Van Sebroeck <wim@iguana.be>.
12 * Greg Kroah-Hartman <greg@kroah.com>
16 * provided "AS-IS" and at no charge.
28 #include <linux/errno.h> /* For the -ENODEV/... values */
47 #define DRIVER_DESC "Berkshire USB-PC Watchdog driver"
54 #define WATCHDOG_HEARTBEAT 0 /* default heartbeat =
55 delay-time from dip-switches */
56 static int heartbeat = WATCHDOG_HEARTBEAT; variable
[all …]
Dpcwd.c1 // SPDX-License-Identifier: GPL-2.0-only
10 * 960108 Fixed end-of-file pointer (Thanks to Dan Hollis), added
20 * typedefs to replace them. Made heartbeat reset only available
24 * added watchdog disable/re-enable routines. Added firmware
60 #include <linux/errno.h> /* For the -ENODEV/... values */
71 #include <linux/ioport.h> /* For io-port access */
79 #define WATCHDOG_DRIVER_NAME "ISA-PC Watchdog"
94 * These are the auto-probe addresses available.
104 * PCI-PC Watchdog card.
109 #define WD_HRTBT 0x04 /* Heartbeat sense */
[all …]
/kernel/linux/linux-5.10/drivers/watchdog/
Dat91sam9_wdt.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2008 Renaud CERRATO r.cerrato@til-technologies.fr
41 readl_relaxed((wdt)->base + (field))
43 writel_relaxed((val), (wdt)->base + (field))
52 #define secs_to_ticks(s) ((s) ? (((s) << 8) - 1) : 0)
65 /* Timer heartbeat (500ms) */
70 static int heartbeat; variable
71 module_param(heartbeat, int, 0);
72 MODULE_PARM_DESC(heartbeat, "Watchdog heartbeats in seconds. "
88 unsigned long heartbeat; /* WDT heartbeat in jiffies */ member
[all …]
Dpcwd_pci.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Berkshire PCI-PC Watchdog Card Driver
5 * (c) Copyright 2003-2007 Wim Van Sebroeck <wim@iguana.be>.
16 * provided "AS-IS" and at no charge.
36 #include <linux/errno.h> /* For the -ENODEV/... values */
46 #include <linux/ioport.h> /* For io-port access */
53 #define WATCHDOG_DRIVER_NAME "PCI-PC Watchdog"
68 * PCI-PC Watchdog card.
72 #define WD_PCI_HRBT 0x02 /* Watchdog Heartbeat */
76 #define WD_PCI_R2DS 0x40 /* Relay 2 Disable Temperature-trip /
[all …]
Dpcwd_usb.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Berkshire USB-PC Watchdog Card Driver
5 * (c) Copyright 2004-2007 Wim Van Sebroeck <wim@iguana.be>.
12 * Greg Kroah-Hartman <greg@kroah.com>
16 * provided "AS-IS" and at no charge.
28 #include <linux/errno.h> /* For the -ENODEV/... values */
47 #define DRIVER_DESC "Berkshire USB-PC Watchdog driver"
54 #define WATCHDOG_HEARTBEAT 0 /* default heartbeat =
55 delay-time from dip-switches */
56 static int heartbeat = WATCHDOG_HEARTBEAT; variable
[all …]
Dpcwd.c1 // SPDX-License-Identifier: GPL-2.0-only
10 * 960108 Fixed end-of-file pointer (Thanks to Dan Hollis), added
20 * typedefs to replace them. Made heartbeat reset only available
24 * added watchdog disable/re-enable routines. Added firmware
60 #include <linux/errno.h> /* For the -ENODEV/... values */
71 #include <linux/ioport.h> /* For io-port access */
79 #define WATCHDOG_DRIVER_NAME "ISA-PC Watchdog"
94 * These are the auto-probe addresses available.
104 * PCI-PC Watchdog card.
109 #define WD_HRTBT 0x04 /* Heartbeat sense */
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dat91-kizbox.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91-kizbox.dts - Device Tree file for Overkiz Kizbox board
5 * Copyright (C) 2012-2014 Boris BREZILLON <b.brezillon@overkiz.com>
6 * 2014-2015 Gaël PORTAY <g.portay@overkiz.com>
8 /dts-v1/;
10 #include <dt-bindings/pwm/pwm.h>
18 stdout-path = &dbgu;
27 clock-frequency = <18432000>;
32 compatible = "gpio-keys";
33 #address-cells = <1>;
[all …]
Dstm32mp157c-odyssey-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
6 /dts-v1/;
10 #include "stm32mp15-pinctrl.dtsi"
11 #include "stm32mp15xxac-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/mfd/st,stpmic1.h>
17 model = "Seeed Studio Odyssey-STM32MP157C SOM";
18 compatible = "seeed,stm32mp157c-odyssey-som", "st,stm32mp157";
25 reserved-memory {
[all …]
Dstm32mp15xx-dkx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/mfd/st,stpmic1.h>
16 reserved-memory {
17 #address-cells = <1>;
18 #size-cells = <1>;
22 compatible = "shared-dma-pool";
24 no-map;
28 compatible = "shared-dma-pool";
[all …]
Dstm32mp157a-stinger96.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
9 #include "stm32mp15-pinctrl.dtsi"
10 #include "stm32mp15xxac-pinctrl.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/mfd/st,stpmic1.h>
24 stdout-path = "serial1:115200n8";
33 compatible = "gpio-leds";
38 linux,default-trigger = "heartbeat";
39 default-state = "off";
[all …]
Dstm32429i-eval.dts2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 /dts-v1/;
50 #include "stm32f429-pinctrl.dtsi"
51 #include <dt-bindings/input/input.h>
52 #include <dt-bindings/gpio/gpio.h>
55 model = "STMicroelectronics STM32429i-EVAL board";
56 compatible = "st,stm32429i-eval", "st,stm32f429";
60 stdout-path = "serial0:115200n8";
[all …]
Dimx6qdl-emcon.dtsi1 // SPDX-License-Identifier: (GPL-2.0 or MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/pwm/pwm.h>
8 #include <dt-bindings/input/input.h>
12 model = "emtrion SoM emCON-MX6";
13 compatible = "emtrion,emcon-mx6";
23 stdout-path = &uart1;
31 gpio-keys {
32 compatible = "gpio-keys";
33 pinctrl-names = "default";
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/microchip/
Dat91-kizbox.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91-kizbox.dts - Device Tree file for Overkiz Kizbox board
5 * Copyright (C) 2012-2014 Boris BREZILLON <b.brezillon@overkiz.com>
6 * 2014-2015 Gaël PORTAY <g.portay@overkiz.com>
8 /dts-v1/;
10 #include <dt-bindings/pwm/pwm.h>
18 stdout-path = &dbgu;
27 clock-frequency = <18432000>;
31 gpio-keys {
32 compatible = "gpio-keys";
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/st/
Dstm32mp157c-odyssey-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
6 /dts-v1/;
10 #include "stm32mp15-pinctrl.dtsi"
11 #include "stm32mp15xxac-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/mfd/st,stpmic1.h>
17 model = "Seeed Studio Odyssey-STM32MP157C SOM";
18 compatible = "seeed,stm32mp157c-odyssey-som", "st,stm32mp157";
25 reserved-memory {
[all …]
Dstm32mp157c-emstamp-argon.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
9 #include "stm32mp15-pinctrl.dtsi"
10 #include "stm32mp15xxac-pinctrl.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/mfd/st,stpmic1.h>
23 stdout-path = "serial0:115200n8";
31 reserved-memory {
32 #address-cells = <1>;
33 #size-cells = <1>;
37 compatible = "shared-dma-pool";
[all …]
Dstm32mp157a-stinger96.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
9 #include "stm32mp15-pinctrl.dtsi"
10 #include "stm32mp15xxac-pinctrl.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/mfd/st,stpmic1.h>
24 stdout-path = "serial1:115200n8";
33 compatible = "gpio-leds";
38 linux,default-trigger = "heartbeat";
39 default-state = "off";
[all …]
Dstm32mp15xx-dkx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/mfd/st,stpmic1.h>
22 reserved-memory {
23 #address-cells = <1>;
24 #size-cells = <1>;
28 compatible = "shared-dma-pool";
30 no-map;
34 compatible = "shared-dma-pool";
[all …]
Dstm32429i-eval.dts2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 /dts-v1/;
50 #include "stm32f429-pinctrl.dtsi"
51 #include <dt-bindings/input/input.h>
52 #include <dt-bindings/gpio/gpio.h>
53 #include <dt-bindings/media/video-interfaces.h>
56 model = "STMicroelectronics STM32429i-EVAL board";
57 compatible = "st,stm32429i-eval", "st,stm32f429";
[all …]
Dstm32mp157c-phycore-stm32mp15-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) 2022-2023 Steffen Trumtrar <kernel@pengutronix.de>
4 * Copyright (C) Phytec GmbH 2019-2020 - All Rights Reserved
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/leds/leds-pca9532.h>
14 #include <dt-bindings/mfd/st,stpmic1.h>
[all …]
Dstm32mp135f-dk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2021 - All Rights Reserved
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/regulator/st,stm32mp13-regulator.h>
15 #include "stm32mp13-pinctrl.dtsi"
18 model = "STMicroelectronics STM32MP135F-DK Discovery Board";
19 compatible = "st,stm32mp135f-dk", "st,stm32mp135";
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/nxp/imx/
Dimx6qdl-emcon.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/pwm/pwm.h>
8 #include <dt-bindings/input/input.h>
12 model = "emtrion SoM emCON-MX6";
13 compatible = "emtrion,emcon-mx6";
23 stdout-path = &uart1;
31 gpio-keys {
32 compatible = "gpio-keys";
33 pinctrl-names = "default";
[all …]

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