xref: /freebsd/sys/contrib/device-tree/Bindings/watchdog/intel,keembay-wdt.yaml (revision 8d13bc63c0e1d50bc9e47ac1f26329c999bfecf0)
15def4c47SEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
25def4c47SEmmanuel Vadot%YAML 1.2
35def4c47SEmmanuel Vadot---
45def4c47SEmmanuel Vadot$id: http://devicetree.org/schemas/watchdog/intel,keembay-wdt.yaml#
55def4c47SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml#
65def4c47SEmmanuel Vadot
75def4c47SEmmanuel Vadottitle: Intel Keem Bay SoC non-secure Watchdog Timer
85def4c47SEmmanuel Vadot
95def4c47SEmmanuel Vadotmaintainers:
105def4c47SEmmanuel Vadot  - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>
115def4c47SEmmanuel Vadot
12*8d13bc63SEmmanuel VadotallOf:
13*8d13bc63SEmmanuel Vadot  - $ref: watchdog.yaml#
14*8d13bc63SEmmanuel Vadot
155def4c47SEmmanuel Vadotproperties:
165def4c47SEmmanuel Vadot  compatible:
175def4c47SEmmanuel Vadot    enum:
185def4c47SEmmanuel Vadot      - intel,keembay-wdt
195def4c47SEmmanuel Vadot
205def4c47SEmmanuel Vadot  reg:
215def4c47SEmmanuel Vadot    maxItems: 1
225def4c47SEmmanuel Vadot
235def4c47SEmmanuel Vadot  clocks:
245def4c47SEmmanuel Vadot    maxItems: 1
255def4c47SEmmanuel Vadot
265def4c47SEmmanuel Vadot  interrupts:
275def4c47SEmmanuel Vadot    items:
285def4c47SEmmanuel Vadot      - description: interrupt specifier for threshold interrupt line
295def4c47SEmmanuel Vadot      - description: interrupt specifier for timeout interrupt line
305def4c47SEmmanuel Vadot
315def4c47SEmmanuel Vadot  interrupt-names:
325def4c47SEmmanuel Vadot    items:
335def4c47SEmmanuel Vadot      - const: threshold
345def4c47SEmmanuel Vadot      - const: timeout
355def4c47SEmmanuel Vadot
365def4c47SEmmanuel Vadotrequired:
375def4c47SEmmanuel Vadot  - compatible
385def4c47SEmmanuel Vadot  - reg
395def4c47SEmmanuel Vadot  - interrupts
405def4c47SEmmanuel Vadot  - interrupt-names
415def4c47SEmmanuel Vadot  - clocks
425def4c47SEmmanuel Vadot
43*8d13bc63SEmmanuel VadotunevaluatedProperties: false
445def4c47SEmmanuel Vadot
455def4c47SEmmanuel Vadotexamples:
465def4c47SEmmanuel Vadot  - |
475def4c47SEmmanuel Vadot    #include <dt-bindings/interrupt-controller/arm-gic.h>
485def4c47SEmmanuel Vadot    #include <dt-bindings/interrupt-controller/irq.h>
495def4c47SEmmanuel Vadot    #define KEEM_BAY_A53_TIM
505def4c47SEmmanuel Vadot
515def4c47SEmmanuel Vadot    watchdog: watchdog@2033009c {
525def4c47SEmmanuel Vadot        compatible = "intel,keembay-wdt";
535def4c47SEmmanuel Vadot        reg = <0x2033009c 0x10>;
545def4c47SEmmanuel Vadot        interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
555def4c47SEmmanuel Vadot                     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
565def4c47SEmmanuel Vadot        interrupt-names = "threshold", "timeout";
575def4c47SEmmanuel Vadot        clocks = <&scmi_clk KEEM_BAY_A53_TIM>;
585def4c47SEmmanuel Vadot    };
595def4c47SEmmanuel Vadot
605def4c47SEmmanuel Vadot...
61