1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
From 44dbcd8eb08a0febbb46ac7b9331f28a320bdf9a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Wed, 24 Mar 2021 09:19:06 +0100
Subject: [PATCH 05/22] dt-bindings: add BCM6328 pincontroller binding
documentation
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add binding documentation for the pincontrol core found in BCM6328 SoCs.
Co-developed-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210324081923.20379-6-noltari@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
.../pinctrl/brcm,bcm6328-pinctrl.yaml | 127 ++++++++++++++++++
1 file changed, 127 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
@@ -0,0 +1,127 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6328-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM6328 pin controller
+
+maintainers:
+ - Álvaro Fernández Rojas <noltari@gmail.com>
+ - Jonas Gorski <jonas.gorski@gmail.com>
+
+description:
+ Bindings for Broadcom's BCM6328 memory-mapped pin controller.
+
+properties:
+ compatible:
+ const: brcm,bcm6328-pinctrl
+
+ reg:
+ maxItems: 1
+
+patternProperties:
+ '-pins$':
+ type: object
+ $ref: pinmux-node.yaml#
+
+ properties:
+ function:
+ enum: [ serial_led_data, serial_led_clk, inet_act_led, pcie_clkreq,
+ led, ephy0_act_led, ephy1_act_led, ephy2_act_led,
+ ephy3_act_led, hsspi_cs1, usb_device_port, usb_host_port ]
+
+ pins:
+ enum: [ gpio6, gpio7, gpio11, gpio16, gpio17, gpio18, gpio19,
+ gpio20, gpio25, gpio26, gpio27, gpio28, hsspi_cs1,
+ usb_port1 ]
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ pinctrl@18 {
+ compatible = "brcm,bcm6328-pinctrl";
+ reg = <0x18 0x10>;
+
+ pinctrl_serial_led: serial_led-pins {
+ pinctrl_serial_led_data: serial_led_data-pins {
+ function = "serial_led_data";
+ pins = "gpio6";
+ };
+
+ pinctrl_serial_led_clk: serial_led_clk-pins {
+ function = "serial_led_clk";
+ pins = "gpio7";
+ };
+ };
+
+ pinctrl_inet_act_led: inet_act_led-pins {
+ function = "inet_act_led";
+ pins = "gpio11";
+ };
+
+ pinctrl_pcie_clkreq: pcie_clkreq-pins {
+ function = "pcie_clkreq";
+ pins = "gpio16";
+ };
+
+ pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
+ function = "led";
+ pins = "gpio17";
+ };
+
+ pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
+ function = "led";
+ pins = "gpio18";
+ };
+
+ pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
+ function = "led";
+ pins = "gpio19";
+ };
+
+ pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
+ function = "led";
+ pins = "gpio20";
+ };
+
+ pinctrl_ephy0_act_led: ephy0_act_led-pins {
+ function = "ephy0_act_led";
+ pins = "gpio25";
+ };
+
+ pinctrl_ephy1_act_led: ephy1_act_led-pins {
+ function = "ephy1_act_led";
+ pins = "gpio26";
+ };
+
+ pinctrl_ephy2_act_led: ephy2_act_led-pins {
+ function = "ephy2_act_led";
+ pins = "gpio27";
+ };
+
+ pinctrl_ephy3_act_led: ephy3_act_led-pins {
+ function = "ephy3_act_led";
+ pins = "gpio28";
+ };
+
+ pinctrl_hsspi_cs1: hsspi_cs1-pins {
+ function = "hsspi_cs1";
+ pins = "hsspi_cs1";
+ };
+
+ pinctrl_usb_port1_device: usb_port1_device-pins {
+ function = "usb_device_port";
+ pins = "usb_port1";
+ };
+
+ pinctrl_usb_port1_host: usb_port1_host-pins {
+ function = "usb_host_port";
+ pins = "usb_port1";
+ };
+ };
|
