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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 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
6 | ||
7 | title: Broadcom BCM6358 GPIO System Controller Device Tree Bindings | |
8 | ||
9 | maintainers: | |
10 | - Álvaro Fernández Rojas <noltari@gmail.com> | |
11 | - Jonas Gorski <jonas.gorski@gmail.com> | |
12 | ||
13 | description: | |
14 | Broadcom BCM6358 SoC GPIO system controller which provides a register map | |
15 | for controlling the GPIO and pins of the SoC. | |
16 | ||
17 | properties: | |
18 | "#address-cells": true | |
19 | ||
20 | "#size-cells": true | |
21 | ||
22 | compatible: | |
23 | items: | |
24 | - const: brcm,bcm6358-gpio-sysctl | |
25 | - const: syscon | |
26 | - const: simple-mfd | |
27 | ||
28 | ranges: | |
29 | maxItems: 1 | |
30 | ||
31 | reg: | |
32 | maxItems: 1 | |
33 | ||
34 | patternProperties: | |
35 | "^gpio@[0-9a-f]+$": | |
36 | # Child node | |
37 | type: object | |
38 | $ref: "../gpio/brcm,bcm6345-gpio.yaml" | |
39 | description: | |
40 | GPIO controller for the SoC GPIOs. This child node definition | |
41 | should follow the bindings specified in | |
42 | Documentation/devicetree/bindings/gpio/brcm,bcm6345-gpio.yaml. | |
43 | ||
44 | "^pinctrl@[0-9a-f]+$": | |
45 | # Child node | |
46 | type: object | |
47 | $ref: "../pinctrl/brcm,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 | }; |