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/Linux-v6.6/Documentation/devicetree/bindings/watchdog/
Dbrcm,bcm7038-wdt.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/watchdog/brcm,bcm7038-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: BCM63xx and BCM7038 watchdog timer
10 - $ref: watchdog.yaml#
13 - Florian Fainelli <f.fainelli@gmail.com>
14 - Justin Chen <justinpopo6@gmail.com>
15 - Rafał Miłecki <rafal@milecki.pl>
20 - brcm,bcm6345-wdt
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/Linux-v6.6/drivers/watchdog/
Dbcm7038_wdt.c1 // SPDX-License-Identifier: GPL-2.0+
41 * peripheral registers for CPU-native byte order. in bcm7038_wdt_write()
59 struct bcm7038_watchdog *wdt = watchdog_get_drvdata(wdog); in bcm7038_wdt_set_timeout_reg() local
62 timeout = wdt->rate * wdog->timeout; in bcm7038_wdt_set_timeout_reg()
64 bcm7038_wdt_write(timeout, wdt->base + WDT_TIMEOUT_REG); in bcm7038_wdt_set_timeout_reg()
69 struct bcm7038_watchdog *wdt = watchdog_get_drvdata(wdog); in bcm7038_wdt_ping() local
71 bcm7038_wdt_write(WDT_START_1, wdt->base + WDT_CMD_REG); in bcm7038_wdt_ping()
72 bcm7038_wdt_write(WDT_START_2, wdt->base + WDT_CMD_REG); in bcm7038_wdt_ping()
87 struct bcm7038_watchdog *wdt = watchdog_get_drvdata(wdog); in bcm7038_wdt_stop() local
89 bcm7038_wdt_write(WDT_STOP_1, wdt->base + WDT_CMD_REG); in bcm7038_wdt_stop()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 on-line as fast as possible after a lock-up. There's both a watchdog
21 <file:Documentation/watchdog/watchdog-api.rst> in the kernel source.
51 bool "Update boot-enabled watchdog until userspace takes over"
77 bool "Enable watchdog hrtimer-based pretimeouts"
228 tristate "Watchdog device controlled through GPIO-line"
233 controlled through GPIO-line.
358 module will be called mlx-wdt.
392 More details: ARM DEN0029B - Server Base System Architecture (SBSA)
461 The Intel Footbridge chip contains a built-in watchdog circuit. Say Y
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/Linux-v6.6/Documentation/devicetree/bindings/mfd/
Dbrcm,twd.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom's Timer-Watchdog (aka TWD)
10 - Rafał Miłecki <rafal@milecki.pl>
13 Broadcom has a Timer-Watchdog block used in multiple SoCs (e.g., BCM4908,
14 BCM63xx, BCM7038). There are few variants available (they differ slightly in
21 - enum:
22 - brcm,bcm4908-twd
23 - brcm,bcm7038-twd
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/Linux-v6.6/arch/mips/boot/dts/brcm/
Dbcm63268.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm63268-clock.h"
4 #include "dt-bindings/reset/bcm63268-reset.h"
5 #include "dt-bindings/soc/bcm63268-pm.h"
8 #address-cells = <1>;
9 #size-cells = <1>;
13 #address-cells = <1>;
14 #size-cells = <0>;
16 mips-hpt-frequency = <200000000>;
32 periph_osc: periph-osc {
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Dbcm7125.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <202500000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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Dbcm7420.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <93750000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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Dbcm7358.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <375000000>;
24 cpu_intc: interrupt-controller {
25 #address-cells = <0>;
26 compatible = "mti,cpu-interrupt-controller";
28 interrupt-controller;
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Dbcm6358.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm6358-clock.h"
4 #include "dt-bindings/reset/bcm6358-reset.h"
7 #address-cells = <1>;
8 #size-cells = <1>;
12 #address-cells = <1>;
13 #size-cells = <0>;
15 mips-hpt-frequency = <150000000>;
31 periph_osc: periph-osc {
32 compatible = "fixed-clock";
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Dbcm6362.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm6362-clock.h"
4 #include "dt-bindings/reset/bcm6362-reset.h"
5 #include "dt-bindings/soc/bcm6362-pm.h"
8 #address-cells = <1>;
9 #size-cells = <1>;
13 #address-cells = <1>;
14 #size-cells = <0>;
16 mips-hpt-frequency = <200000000>;
32 periph_osc: periph-osc {
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Dbcm6328.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm6328-clock.h"
4 #include "dt-bindings/reset/bcm6328-reset.h"
5 #include "dt-bindings/soc/bcm6328-pm.h"
8 #address-cells = <1>;
9 #size-cells = <1>;
13 #address-cells = <1>;
14 #size-cells = <0>;
16 mips-hpt-frequency = <160000000>;
32 periph_osc: periph-osc {
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Dbcm6368.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm6368-clock.h"
4 #include "dt-bindings/reset/bcm6368-reset.h"
7 #address-cells = <1>;
8 #size-cells = <1>;
12 #address-cells = <1>;
13 #size-cells = <0>;
15 mips-hpt-frequency = <200000000>;
31 periph_osc: periph-osc {
32 compatible = "fixed-clock";
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Dbcm7346.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <163125000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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Dbcm7360.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <375000000>;
24 cpu_intc: interrupt-controller {
25 #address-cells = <0>;
26 compatible = "mti,cpu-interrupt-controller";
28 interrupt-controller;
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Dbcm7362.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <375000000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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Dbcm7435.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <175625000>;
42 cpu_intc: interrupt-controller {
43 #address-cells = <0>;
44 compatible = "mti,cpu-interrupt-controller";
46 interrupt-controller;
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Dbcm7425.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <163125000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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/Linux-v6.6/
DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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