162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/reset/fsl,imx7-src.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Freescale i.MX7 System Reset Controller 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Andrey Smirnov <andrew.smirnov@gmail.com> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cidescription: | 1362306a36Sopenharmony_ci The system reset controller can be used to reset various set of 1462306a36Sopenharmony_ci peripherals. Device nodes that need access to reset lines should 1562306a36Sopenharmony_ci specify them as a reset phandle in their corresponding node as 1662306a36Sopenharmony_ci specified in reset.txt. 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci For list of all valid reset indices see 1962306a36Sopenharmony_ci <dt-bindings/reset/imx7-reset.h> for i.MX7, 2062306a36Sopenharmony_ci <dt-bindings/reset/imx8mq-reset.h> for i.MX8MQ, i.MX8MM and i.MX8MN, 2162306a36Sopenharmony_ci <dt-bindings/reset/imx8mp-reset.h> for i.MX8MP. 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ciproperties: 2462306a36Sopenharmony_ci compatible: 2562306a36Sopenharmony_ci oneOf: 2662306a36Sopenharmony_ci - items: 2762306a36Sopenharmony_ci - enum: 2862306a36Sopenharmony_ci - fsl,imx7d-src 2962306a36Sopenharmony_ci - fsl,imx8mq-src 3062306a36Sopenharmony_ci - fsl,imx8mp-src 3162306a36Sopenharmony_ci - const: syscon 3262306a36Sopenharmony_ci - items: 3362306a36Sopenharmony_ci - enum: 3462306a36Sopenharmony_ci - fsl,imx8mm-src 3562306a36Sopenharmony_ci - fsl,imx8mn-src 3662306a36Sopenharmony_ci - const: fsl,imx8mq-src 3762306a36Sopenharmony_ci - const: syscon 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci reg: 4062306a36Sopenharmony_ci maxItems: 1 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci interrupts: 4362306a36Sopenharmony_ci maxItems: 1 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci '#reset-cells': 4662306a36Sopenharmony_ci const: 1 4762306a36Sopenharmony_ci 4862306a36Sopenharmony_cirequired: 4962306a36Sopenharmony_ci - compatible 5062306a36Sopenharmony_ci - reg 5162306a36Sopenharmony_ci - interrupts 5262306a36Sopenharmony_ci - '#reset-cells' 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_ciadditionalProperties: false 5562306a36Sopenharmony_ci 5662306a36Sopenharmony_ciexamples: 5762306a36Sopenharmony_ci - | 5862306a36Sopenharmony_ci #include <dt-bindings/interrupt-controller/arm-gic.h> 5962306a36Sopenharmony_ci 6062306a36Sopenharmony_ci reset-controller@30390000 { 6162306a36Sopenharmony_ci compatible = "fsl,imx7d-src", "syscon"; 6262306a36Sopenharmony_ci reg = <0x30390000 0x2000>; 6362306a36Sopenharmony_ci interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; 6462306a36Sopenharmony_ci #reset-cells = <1>; 6562306a36Sopenharmony_ci }; 66