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,bcm6358-gpio-sysctl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom BCM6358 GPIO System Controller
8
9 maintainers:
10 - Álvaro Fernández Rojas <noltari@gmail.com>
11 - Jonas Gorski <jonas.gorski@gmail.com>
12
13 description:
14 Broadcom BCM6358 SoC GPIO system controller which provides a register map
15 for controlling the GPIO and pins of the SoC.
16
17 properties:
18 "#address-cells": true
19
20 "#size-cells": true
21
22 compatible:
23 items:
24 - const: brcm,bcm6358-gpio-sysctl
25 - const: syscon
26 - const: simple-mfd
27
28 ranges:
29 maxItems: 1
30
31 reg:
32 maxItems: 1
33
34 patternProperties:
35 "^gpio@[0-9a-f]+$":
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,bcm6358-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,bcm6358-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@fffe0080 {
65 #address-cells = <1>;
66 #size-cells = <1>;
67 compatible = "brcm,bcm6358-gpio-sysctl", "syscon", "simple-mfd";
68 reg = <0xfffe0080 0x80>;
69 ranges = <0 0xfffe0080 0x80>;
70
71 gpio@0 {
72 compatible = "brcm,bcm6358-gpio";
73 reg-names = "dirout", "dat";
74 reg = <0x0 0x8>, <0x8 0x8>;
75
76 gpio-controller;
77 gpio-ranges = <&pinctrl 0 0 40>;
78 #gpio-cells = <2>;
79 };
80
81 pinctrl: pinctrl@18 {
82 compatible = "brcm,bcm6358-pinctrl";
83 reg = <0x18 0x4>;
84
85 pinctrl_ebi_cs: ebi_cs-pins {
86 function = "ebi_cs";
87 groups = "ebi_cs_grp";
88 };
89
90 pinctrl_uart1: uart1-pins {
91 function = "uart1";
92 groups = "uart1_grp";
93 };
94
95 pinctrl_serial_led: serial_led-pins {
96 function = "serial_led";
97 groups = "serial_led_grp";
98 };
99
100 pinctrl_legacy_led: legacy_led-pins {
101 function = "legacy_led";
102 groups = "legacy_led_grp";
103 };
104
105 pinctrl_led: led-pins {
106 function = "led";
107 groups = "led_grp";
108 };
109
110 pinctrl_spi_cs_23: spi_cs-pins {
111 function = "spi_cs";
112 groups = "spi_cs_grp";
113 };
114
115 pinctrl_utopia: utopia-pins {
116 function = "utopia";
117 groups = "utopia_grp";
118 };
119
120 pinctrl_pwm_syn_clk: pwm_syn_clk-pins {
121 function = "pwm_syn_clk";
122 groups = "pwm_syn_clk_grp";
123 };
124
125 pinctrl_sys_irq: sys_irq-pins {
126 function = "sys_irq";
127 groups = "sys_irq_grp";
128 };
129 };
130 };
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