1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/mfd/brcm,bc
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Broadcom BCM6362 GPIO System Controller
8
9 maintainers:
10 - Álvaro Fernández Rojas <noltari@gmail.com
11 - Jonas Gorski <jonas.gorski@gmail.com>
12
13 description:
14 Broadcom BCM6362 SoC GPIO system controller
15 for controlling the GPIO and pins of the SoC
16
17 properties:
18 "#address-cells": true
19
20 "#size-cells": true
21
22 compatible:
23 items:
24 - const: brcm,bcm6362-gpio-sysctl
25 - const: syscon
26 - const: simple-mfd
27
28 ranges:
29 maxItems: 1
30
31 reg:
32 maxItems: 1
33
34 patternProperties:
35 "^gpio@[0-9a-f]+$":
36 # Child node
37 type: object
38 $ref: /schemas/gpio/brcm,bcm63xx-gpio.yaml
39 description:
40 GPIO controller for the SoC GPIOs. This
41 should follow the bindings specified in
42 Documentation/devicetree/bindings/gpio/b
43
44 "^pinctrl@[0-9a-f]+$":
45 # Child node
46 type: object
47 $ref: /schemas/pinctrl/brcm,bcm6362-pinctr
48 description:
49 Pin controller for the SoC pins. This ch
50 should follow the bindings specified in
51 Documentation/devicetree/bindings/pinctr
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,bcm6362-gpio-sysctl",
68 reg = <0x10000080 0x80>;
69 ranges = <0 0x10000080 0x80>;
70
71 gpio@0 {
72 compatible = "brcm,bcm6362-gpio";
73 reg-names = "dirout", "dat";
74 reg = <0x0 0x8>, <0x8 0x8>;
75
76 gpio-controller;
77 gpio-ranges = <&pinctrl 0 0 48>;
78 #gpio-cells = <2>;
79 };
80
81 pinctrl: pinctrl@18 {
82 compatible = "brcm,bcm6362-pinctrl";
83 reg = <0x18 0x10>, <0x38 0x4>;
84
85 pinctrl_usb_device_led: usb_device_led
86 function = "usb_device_led";
87 pins = "gpio0";
88 };
89
90 pinctrl_sys_irq: sys_irq-pins {
91 function = "sys_irq";
92 pins = "gpio1";
93 };
94
95 pinctrl_serial_led: serial_led-pins {
96 pinctrl_serial_led_clk: serial_led_c
97 function = "serial_led_clk";
98 pins = "gpio2";
99 };
100
101 pinctrl_serial_led_data: serial_led_
102 function = "serial_led_data";
103 pins = "gpio3";
104 };
105 };
106
107 pinctrl_robosw_led_data: robosw_led_da
108 function = "robosw_led_data";
109 pins = "gpio4";
110 };
111
112 pinctrl_robosw_led_clk: robosw_led_clk
113 function = "robosw_led_clk";
114 pins = "gpio5";
115 };
116
117 pinctrl_robosw_led0: robosw_led0-pins
118 function = "robosw_led0";
119 pins = "gpio6";
120 };
121
122 pinctrl_robosw_led1: robosw_led1-pins
123 function = "robosw_led1";
124 pins = "gpio7";
125 };
126
127 pinctrl_inet_led: inet_led-pins {
128 function = "inet_led";
129 pins = "gpio8";
130 };
131
132 pinctrl_spi_cs2: spi_cs2-pins {
133 function = "spi_cs2";
134 pins = "gpio9";
135 };
136
137 pinctrl_spi_cs3: spi_cs3-pins {
138 function = "spi_cs3";
139 pins = "gpio10";
140 };
141
142 pinctrl_ntr_pulse: ntr_pulse-pins {
143 function = "ntr_pulse";
144 pins = "gpio11";
145 };
146
147 pinctrl_uart1_scts: uart1_scts-pins {
148 function = "uart1_scts";
149 pins = "gpio12";
150 };
151
152 pinctrl_uart1_srts: uart1_srts-pins {
153 function = "uart1_srts";
154 pins = "gpio13";
155 };
156
157 pinctrl_uart1: uart1-pins {
158 pinctrl_uart1_sdin: uart1_sdin-pins
159 function = "uart1_sdin";
160 pins = "gpio14";
161 };
162
163 pinctrl_uart1_sdout: uart1_sdout-pin
164 function = "uart1_sdout";
165 pins = "gpio15";
166 };
167 };
168
169 pinctrl_adsl_spi: adsl_spi-pins {
170 pinctrl_adsl_spi_miso: adsl_spi_miso
171 function = "adsl_spi_miso";
172 pins = "gpio16";
173 };
174
175 pinctrl_adsl_spi_mosi: adsl_spi_mosi
176 function = "adsl_spi_mosi";
177 pins = "gpio17";
178 };
179
180 pinctrl_adsl_spi_clk: adsl_spi_clk-p
181 function = "adsl_spi_clk";
182 pins = "gpio18";
183 };
184
185 pinctrl_adsl_spi_cs: adsl_spi_cs-pin
186 function = "adsl_spi_cs";
187 pins = "gpio19";
188 };
189 };
190
191 pinctrl_ephy0_led: ephy0_led-pins {
192 function = "ephy0_led";
193 pins = "gpio20";
194 };
195
196 pinctrl_ephy1_led: ephy1_led-pins {
197 function = "ephy1_led";
198 pins = "gpio21";
199 };
200
201 pinctrl_ephy2_led: ephy2_led-pins {
202 function = "ephy2_led";
203 pins = "gpio22";
204 };
205
206 pinctrl_ephy3_led: ephy3_led-pins {
207 function = "ephy3_led";
208 pins = "gpio23";
209 };
210
211 pinctrl_ext_irq0: ext_irq0-pins {
212 function = "ext_irq0";
213 pins = "gpio24";
214 };
215
216 pinctrl_ext_irq1: ext_irq1-pins {
217 function = "ext_irq1";
218 pins = "gpio25";
219 };
220
221 pinctrl_ext_irq2: ext_irq2-pins {
222 function = "ext_irq2";
223 pins = "gpio26";
224 };
225
226 pinctrl_ext_irq3: ext_irq3-pins {
227 function = "ext_irq3";
228 pins = "gpio27";
229 };
230
231 pinctrl_nand: nand-pins {
232 function = "nand";
233 pins = "nand_grp";
234 };
235 };
236 };
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