| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/watchdog/fsl-imx7ulp-wdt.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Freescale i.MX7ULP Watchdog Timer (WDT) Controller |
| |
| maintainers: |
| - Anson Huang <Anson.Huang@nxp.com> |
| |
| allOf: |
| - $ref: watchdog.yaml# |
| |
| properties: |
| compatible: |
| oneOf: |
| - const: fsl,imx7ulp-wdt |
| - items: |
| - const: fsl,imx8ulp-wdt |
| - const: fsl,imx7ulp-wdt |
| - const: fsl,imx93-wdt |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - interrupts |
| - reg |
| - clocks |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/clock/imx7ulp-clock.h> |
| |
| watchdog@403d0000 { |
| compatible = "fsl,imx7ulp-wdt"; |
| reg = <0x403d0000 0x10000>; |
| interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&pcc2 IMX7ULP_CLK_WDG1>; |
| assigned-clocks = <&pcc2 IMX7ULP_CLK_WDG1>; |
| assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>; |
| timeout-sec = <40>; |
| }; |
| |
| ... |
