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,bcm6328-gpio-sysctl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom BCM6328 GPIO System Controller
8
9 maintainers:
10 - Álvaro Fernández Rojas <noltari@gmail.com>
11 - Jonas Gorski <jonas.gorski@gmail.com>
12
13 description:
14 Broadcom BCM6328 SoC GPIO system controller which provides a register map
15 for controlling the GPIO and pins of the SoC.
16
17 properties:
18 "#address-cells": true
19
20 "#size-cells": true
21
22 compatible:
23 items:
24 - const: brcm,bcm6328-gpio-sysctl
25 - const: syscon
26 - const: simple-mfd
27
28 ranges:
29 maxItems: 1
30
31 reg:
32 maxItems: 1
33
34 patternProperties:
35 "^gpio@[0-9a-f]+$":
36 # Child node
37 type: object
38 $ref: /schemas/gpio/brcm,bcm63xx-gpio.yaml
39 description:
40 GPIO controller for the SoC GPIOs. This child node definition
41 should follow the bindings specified in
42 Documentation/devicetree/bindings/gpio/brcm,bcm63xx-gpio.yaml.
43
44 "^pinctrl@[0-9a-f]+$":
45 # Child node
46 type: object
47 $ref: /schemas/pinctrl/brcm,bcm6328-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,bcm6328-pinctrl.yaml.
52
53 required:
54 - "#address-cells"
55 - compatible
56 - ranges
57 - reg
58 - "#size-cells"
59
60 additionalProperties: false
61
62 examples:
63 - |
64 syscon@10000080 {
65 #address-cells = <1>;
66 #size-cells = <1>;
67 compatible = "brcm,bcm6328-gpio-sysctl", "syscon", "simple-mfd";
68 reg = <0x10000080 0x80>;
69 ranges = <0 0x10000080 0x80>;
70
71 gpio@0 {
72 compatible = "brcm,bcm6328-gpio";
73 reg-names = "dirout", "dat";
74 reg = <0x0 0x8>, <0x8 0x8>;
75
76 gpio-controller;
77 gpio-ranges = <&pinctrl 0 0 32>;
78 #gpio-cells = <2>;
79 };
80
81 pinctrl: pinctrl@18 {
82 compatible = "brcm,bcm6328-pinctrl";
83 reg = <0x18 0x10>;
84
85 pinctrl_serial_led: serial_led-pins {
86 pinctrl_serial_led_data: serial_led_data-pins {
87 function = "serial_led_data";
88 pins = "gpio6";
89 };
90
91 pinctrl_serial_led_clk: serial_led_clk-pins {
92 function = "serial_led_clk";
93 pins = "gpio7";
94 };
95 };
96
97 pinctrl_inet_act_led: inet_act_led-pins {
98 function = "inet_act_led";
99 pins = "gpio11";
100 };
101
102 pinctrl_pcie_clkreq: pcie_clkreq-pins {
103 function = "pcie_clkreq";
104 pins = "gpio16";
105 };
106
107 pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
108 function = "led";
109 pins = "gpio17";
110 };
111
112 pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
113 function = "led";
114 pins = "gpio18";
115 };
116
117 pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
118 function = "led";
119 pins = "gpio19";
120 };
121
122 pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
123 function = "led";
124 pins = "gpio20";
125 };
126
127 pinctrl_ephy0_act_led: ephy0_act_led-pins {
128 function = "ephy0_act_led";
129 pins = "gpio25";
130 };
131
132 pinctrl_ephy1_act_led: ephy1_act_led-pins {
133 function = "ephy1_act_led";
134 pins = "gpio26";
135 };
136
137 pinctrl_ephy2_act_led: ephy2_act_led-pins {
138 function = "ephy2_act_led";
139 pins = "gpio27";
140 };
141
142 pinctrl_ephy3_act_led: ephy3_act_led-pins {
143 function = "ephy3_act_led";
144 pins = "gpio28";
145 };
146
147 pinctrl_hsspi_cs1: hsspi_cs1-pins {
148 function = "hsspi_cs1";
149 pins = "hsspi_cs1";
150 };
151
152 pinctrl_usb_port1_device: usb_port1_device-pins {
153 function = "usb_device_port";
154 pins = "usb_port1";
155 };
156
157 pinctrl_usb_port1_host: usb_port1_host-pins {
158 function = "usb_host_port";
159 pins = "usb_port1";
160 };
161 };
162 };
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