xref: /freebsd/sys/contrib/device-tree/Bindings/reset/brcm,bcm4908-misc-pcie-reset.yaml (revision 5def4c47d4bd90b209b9b4a4ba9faec15846d8fd)
1*5def4c47SEmmanuel Vadot# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2*5def4c47SEmmanuel Vadot%YAML 1.2
3*5def4c47SEmmanuel Vadot---
4*5def4c47SEmmanuel Vadot$id: http://devicetree.org/schemas/reset/brcm,bcm4908-misc-pcie-reset.yaml#
5*5def4c47SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml#
6*5def4c47SEmmanuel Vadot
7*5def4c47SEmmanuel Vadottitle: Broadcom MISC block PCIe reset controller
8*5def4c47SEmmanuel Vadot
9*5def4c47SEmmanuel Vadotdescription: This document describes reset controller handling PCIe PERST#
10*5def4c47SEmmanuel Vadot  signals. On BCM4908 it's a part of the MISC block.
11*5def4c47SEmmanuel Vadot
12*5def4c47SEmmanuel Vadotmaintainers:
13*5def4c47SEmmanuel Vadot  - Rafał Miłecki <rafal@milecki.pl>
14*5def4c47SEmmanuel Vadot
15*5def4c47SEmmanuel Vadotproperties:
16*5def4c47SEmmanuel Vadot  compatible:
17*5def4c47SEmmanuel Vadot    const: brcm,bcm4908-misc-pcie-reset
18*5def4c47SEmmanuel Vadot
19*5def4c47SEmmanuel Vadot  reg:
20*5def4c47SEmmanuel Vadot    maxItems: 1
21*5def4c47SEmmanuel Vadot
22*5def4c47SEmmanuel Vadot  "#reset-cells":
23*5def4c47SEmmanuel Vadot    description: PCIe core id
24*5def4c47SEmmanuel Vadot    const: 1
25*5def4c47SEmmanuel Vadot
26*5def4c47SEmmanuel Vadotrequired:
27*5def4c47SEmmanuel Vadot  - compatible
28*5def4c47SEmmanuel Vadot  - reg
29*5def4c47SEmmanuel Vadot  - "#reset-cells"
30*5def4c47SEmmanuel Vadot
31*5def4c47SEmmanuel VadotadditionalProperties: false
32*5def4c47SEmmanuel Vadot
33*5def4c47SEmmanuel Vadotexamples:
34*5def4c47SEmmanuel Vadot  - |
35*5def4c47SEmmanuel Vadot    reset-controller@ff802644 {
36*5def4c47SEmmanuel Vadot        compatible = "brcm,bcm4908-misc-pcie-reset";
37*5def4c47SEmmanuel Vadot        reg = <0xff802644 0x04>;
38*5def4c47SEmmanuel Vadot        #reset-cells = <1>;
39*5def4c47SEmmanuel Vadot    };
40