xref: /freebsd/sys/contrib/device-tree/Bindings/mfd/brcm,bcm6318-gpio-sysctl.yaml (revision b077aed33b7b6aefca7b17ddb250cf521f938613) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/mfd/brcm,bcm6318-gpio-sysctl.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Broadcom BCM6318 GPIO System Controller Device Tree Bindings
8
9maintainers:
10  - Álvaro Fernández Rojas <noltari@gmail.com>
11  - Jonas Gorski <jonas.gorski@gmail.com>
12
13description:
14  Broadcom BCM6318 SoC GPIO system controller which provides a register map
15  for controlling the GPIO and pins of the SoC.
16
17properties:
18  "#address-cells": true
19
20  "#size-cells": true
21
22  compatible:
23    items:
24      - const: brcm,bcm6318-gpio-sysctl
25      - const: syscon
26      - const: simple-mfd
27
28  ranges:
29    maxItems: 1
30
31  reg:
32    maxItems: 1
33
34patternProperties:
35  "^gpio@[0-9a-f]+$":
36    # Child node
37    type: object
38    $ref: "../gpio/brcm,bcm6345-gpio.yaml"
39    description:
40      GPIO controller for the SoC GPIOs. This child node definition
41      should follow the bindings specified in
42      Documentation/devicetree/bindings/gpio/brcm,bcm6345-gpio.yaml.
43
44  "^pinctrl@[0-9a-f]+$":
45    # Child node
46    type: object
47    $ref: "../pinctrl/brcm,bcm6318-pinctrl.yaml"
48    description:
49      Pin controller for the SoC pins. This child node definition
50      should follow the bindings specified in
51      Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml.
52
53required:
54  - "#address-cells"
55  - compatible
56  - ranges
57  - reg
58  - "#size-cells"
59
60additionalProperties: false
61
62examples:
63  - |
64    syscon@10000080 {
65      #address-cells = <1>;
66      #size-cells = <1>;
67      compatible = "brcm,bcm6318-gpio-sysctl", "syscon", "simple-mfd";
68      reg = <0x10000080 0x80>;
69      ranges = <0 0x10000080 0x80>;
70
71      gpio@0 {
72        compatible = "brcm,bcm6318-gpio";
73        reg-names = "dirout", "dat";
74        reg = <0x0 0x8>, <0x8 0x8>;
75
76        gpio-controller;
77        gpio-ranges = <&pinctrl 0 0 50>;
78        #gpio-cells = <2>;
79      };
80
81      pinctrl: pinctrl@10 {
82        compatible = "brcm,bcm6318-pinctrl";
83        reg = <0x18 0x10>, <0x54 0x18>;
84
85        pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
86          function = "ephy0_spd_led";
87          pins = "gpio0";
88        };
89
90        pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
91          function = "ephy1_spd_led";
92          pins = "gpio1";
93        };
94
95        pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
96          function = "ephy2_spd_led";
97          pins = "gpio2";
98        };
99
100        pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
101          function = "ephy3_spd_led";
102          pins = "gpio3";
103        };
104
105        pinctrl_ephy0_act_led: ephy0_act_led-pins {
106          function = "ephy0_act_led";
107          pins = "gpio4";
108        };
109
110        pinctrl_ephy1_act_led: ephy1_act_led-pins {
111          function = "ephy1_act_led";
112          pins = "gpio5";
113        };
114
115        pinctrl_ephy2_act_led: ephy2_act_led-pins {
116          function = "ephy2_act_led";
117          pins = "gpio6";
118        };
119
120        pinctrl_ephy3_act_led: ephy3_act_led-pins {
121          function = "ephy3_act_led";
122          pins = "gpio7";
123        };
124
125        pinctrl_serial_led: serial_led-pins {
126          pinctrl_serial_led_data: serial_led_data-pins {
127            function = "serial_led_data";
128            pins = "gpio6";
129          };
130
131          pinctrl_serial_led_clk: serial_led_clk-pins {
132            function = "serial_led_clk";
133            pins = "gpio7";
134          };
135        };
136
137        pinctrl_inet_act_led: inet_act_led-pins {
138          function = "inet_act_led";
139          pins = "gpio8";
140        };
141
142        pinctrl_inet_fail_led: inet_fail_led-pins {
143          function = "inet_fail_led";
144          pins = "gpio9";
145        };
146
147        pinctrl_dsl_led: dsl_led-pins {
148          function = "dsl_led";
149          pins = "gpio10";
150        };
151
152        pinctrl_post_fail_led: post_fail_led-pins {
153          function = "post_fail_led";
154          pins = "gpio11";
155        };
156
157        pinctrl_wlan_wps_led: wlan_wps_led-pins {
158          function = "wlan_wps_led";
159          pins = "gpio12";
160        };
161
162        pinctrl_usb_pwron: usb_pwron-pins {
163          function = "usb_pwron";
164          pins = "gpio13";
165        };
166
167        pinctrl_usb_device_led: usb_device_led-pins {
168          function = "usb_device_led";
169          pins = "gpio13";
170        };
171
172        pinctrl_usb_active: usb_active-pins {
173          function = "usb_active";
174          pins = "gpio40";
175        };
176      };
177    };
178