1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Marvell Berlin BG2CD pinctrl driver. |
4 | * |
5 | * Copyright (C) 2014 Marvell Technology Group Ltd. |
6 | * |
7 | * Antoine Ténart <antoine.tenart@free-electrons.com> |
8 | */ |
9 | |
10 | #include <linux/init.h> |
11 | #include <linux/of.h> |
12 | #include <linux/platform_device.h> |
13 | #include <linux/property.h> |
14 | #include <linux/regmap.h> |
15 | |
16 | #include "berlin.h" |
17 | |
18 | static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = { |
19 | /* G */ |
20 | BERLIN_PINCTRL_GROUP("G0" , 0x00, 0x3, 0x00, |
21 | BERLIN_PINCTRL_FUNCTION(0x0, "jtag" ), |
22 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio" ), |
23 | BERLIN_PINCTRL_FUNCTION(0x2, "led" ), |
24 | BERLIN_PINCTRL_FUNCTION(0x3, "pwm" )), |
25 | BERLIN_PINCTRL_GROUP("G1" , 0x00, 0x3, 0x03, |
26 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio" ), |
27 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0" ), |
28 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg" ), |
29 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg" )), |
30 | BERLIN_PINCTRL_GROUP("G2" , 0x00, 0x3, 0x06, |
31 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio" ), |
32 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0" ), |
33 | BERLIN_PINCTRL_FUNCTION(0x2, "fe" ), |
34 | BERLIN_PINCTRL_FUNCTION(0x3, "pll" ), |
35 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg" ), |
36 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg" )), |
37 | BERLIN_PINCTRL_GROUP("G3" , 0x00, 0x3, 0x09, |
38 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio" ), |
39 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0" ), |
40 | BERLIN_PINCTRL_FUNCTION(0x2, "twsi2" ), |
41 | BERLIN_PINCTRL_FUNCTION(0x3, "pll" ), |
42 | BERLIN_PINCTRL_FUNCTION(0x4, "fe" ), |
43 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg" ), |
44 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg" )), |
45 | BERLIN_PINCTRL_GROUP("G4" , 0x00, 0x3, 0x0c, |
46 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio" ), |
47 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0" ), |
48 | BERLIN_PINCTRL_FUNCTION(0x2, "twsi3" ), |
49 | BERLIN_PINCTRL_FUNCTION(0x3, "pll" ), |
50 | BERLIN_PINCTRL_FUNCTION(0x4, "pwm" ), |
51 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg" ), |
52 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg" )), |
53 | BERLIN_PINCTRL_GROUP("G5" , 0x00, 0x3, 0x0f, |
54 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio" ), |
55 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0" ), |
56 | BERLIN_PINCTRL_FUNCTION(0x2, "twsi3" ), |
57 | BERLIN_PINCTRL_FUNCTION(0x3, "arc" ), |
58 | BERLIN_PINCTRL_FUNCTION(0x4, "pwm" ), |
59 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg" ), |
60 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg" )), |
61 | BERLIN_PINCTRL_GROUP("G6" , 0x00, 0x3, 0x12, |
62 | BERLIN_PINCTRL_FUNCTION(0x0, "uart0" ), /* RX/TX */ |
63 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio" )), |
64 | BERLIN_PINCTRL_GROUP("G7" , 0x00, 0x3, 0x15, |
65 | BERLIN_PINCTRL_FUNCTION(0x0, "eddc" ), |
66 | BERLIN_PINCTRL_FUNCTION(0x1, "twsi1" ), |
67 | BERLIN_PINCTRL_FUNCTION(0x2, "gpio" )), |
68 | BERLIN_PINCTRL_GROUP("G8" , 0x00, 0x3, 0x18, |
69 | BERLIN_PINCTRL_FUNCTION(0x0, "spi1" ), /* SS0n */ |
70 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio" )), |
71 | BERLIN_PINCTRL_GROUP("G9" , 0x00, 0x3, 0x1b, |
72 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio" ), |
73 | BERLIN_PINCTRL_FUNCTION(0x1, "spi1" ), /* SS1n/SS2n */ |
74 | BERLIN_PINCTRL_FUNCTION(0x3, "twsi0" )), |
75 | BERLIN_PINCTRL_GROUP("G10" , 0x00, 0x2, 0x1e, |
76 | BERLIN_PINCTRL_FUNCTION(0x0, "spi1" ), /* CLK */ |
77 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio" )), |
78 | BERLIN_PINCTRL_GROUP("G11" , 0x04, 0x2, 0x00, |
79 | BERLIN_PINCTRL_FUNCTION(0x0, "spi1" ), /* SDI/SDO */ |
80 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio" )), |
81 | BERLIN_PINCTRL_GROUP("G12" , 0x04, 0x3, 0x02, |
82 | BERLIN_PINCTRL_FUNCTION(0x0, "usb1" ), |
83 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio" )), |
84 | BERLIN_PINCTRL_GROUP("G13" , 0x04, 0x3, 0x05, |
85 | BERLIN_PINCTRL_FUNCTION(0x0, "nand" ), |
86 | BERLIN_PINCTRL_FUNCTION(0x1, "usb0_dbg" ), |
87 | BERLIN_PINCTRL_FUNCTION(0x2, "usb1_dbg" )), |
88 | BERLIN_PINCTRL_GROUP("G14" , 0x04, 0x1, 0x08, |
89 | BERLIN_PINCTRL_FUNCTION(0x0, "nand" ), |
90 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio" )), |
91 | BERLIN_PINCTRL_GROUP("G15" , 0x04, 0x3, 0x09, |
92 | BERLIN_PINCTRL_FUNCTION(0x0, "jtag" ), |
93 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio" )), |
94 | BERLIN_PINCTRL_GROUP("G16" , 0x04, 0x3, 0x0c, |
95 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
96 | BERLIN_PINCTRL_GROUP("G17" , 0x04, 0x3, 0x0f, |
97 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
98 | BERLIN_PINCTRL_GROUP("G18" , 0x04, 0x2, 0x12, |
99 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
100 | BERLIN_PINCTRL_GROUP("G19" , 0x04, 0x2, 0x14, |
101 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
102 | BERLIN_PINCTRL_GROUP("G20" , 0x04, 0x2, 0x16, |
103 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
104 | BERLIN_PINCTRL_GROUP("G21" , 0x04, 0x3, 0x18, |
105 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
106 | BERLIN_PINCTRL_GROUP("G22" , 0x04, 0x3, 0x1b, |
107 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
108 | BERLIN_PINCTRL_GROUP("G23" , 0x08, 0x3, 0x00, |
109 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
110 | BERLIN_PINCTRL_GROUP("G24" , 0x08, 0x2, 0x03, |
111 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
112 | BERLIN_PINCTRL_GROUP("G25" , 0x08, 0x2, 0x05, |
113 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
114 | BERLIN_PINCTRL_GROUP("G26" , 0x08, 0x1, 0x07, |
115 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
116 | BERLIN_PINCTRL_GROUP("G27" , 0x08, 0x2, 0x08, |
117 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
118 | BERLIN_PINCTRL_GROUP("G28" , 0x08, 0x3, 0x0a, |
119 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
120 | BERLIN_PINCTRL_GROUP("G29" , 0x08, 0x3, 0x0d, |
121 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
122 | }; |
123 | |
124 | static const struct berlin_desc_group berlin2cd_sysmgr_pinctrl_groups[] = { |
125 | /* GSM */ |
126 | BERLIN_PINCTRL_GROUP("GSM0" , 0x40, 0x2, 0x00, |
127 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
128 | BERLIN_PINCTRL_GROUP("GSM1" , 0x40, 0x2, 0x02, |
129 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
130 | BERLIN_PINCTRL_GROUP("GSM2" , 0x40, 0x2, 0x04, |
131 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
132 | BERLIN_PINCTRL_GROUP("GSM3" , 0x40, 0x2, 0x06, |
133 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
134 | BERLIN_PINCTRL_GROUP("GSM4" , 0x40, 0x2, 0x08, |
135 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
136 | BERLIN_PINCTRL_GROUP("GSM5" , 0x40, 0x2, 0x0a, |
137 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
138 | BERLIN_PINCTRL_GROUP("GSM6" , 0x40, 0x2, 0x0c, |
139 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
140 | BERLIN_PINCTRL_GROUP("GSM7" , 0x40, 0x1, 0x0e, |
141 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
142 | BERLIN_PINCTRL_GROUP("GSM8" , 0x40, 0x1, 0x0f, |
143 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
144 | BERLIN_PINCTRL_GROUP("GSM9" , 0x40, 0x1, 0x10, |
145 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
146 | BERLIN_PINCTRL_GROUP("GSM10" , 0x40, 0x1, 0x11, |
147 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
148 | BERLIN_PINCTRL_GROUP("GSM11" , 0x40, 0x1, 0x12, |
149 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
150 | }; |
151 | |
152 | static const struct berlin_pinctrl_desc berlin2cd_soc_pinctrl_data = { |
153 | .groups = berlin2cd_soc_pinctrl_groups, |
154 | .ngroups = ARRAY_SIZE(berlin2cd_soc_pinctrl_groups), |
155 | }; |
156 | |
157 | static const struct berlin_pinctrl_desc berlin2cd_sysmgr_pinctrl_data = { |
158 | .groups = berlin2cd_sysmgr_pinctrl_groups, |
159 | .ngroups = ARRAY_SIZE(berlin2cd_sysmgr_pinctrl_groups), |
160 | }; |
161 | |
162 | static const struct of_device_id berlin2cd_pinctrl_match[] = { |
163 | { |
164 | .compatible = "marvell,berlin2cd-soc-pinctrl" , |
165 | .data = &berlin2cd_soc_pinctrl_data |
166 | }, |
167 | { |
168 | .compatible = "marvell,berlin2cd-system-pinctrl" , |
169 | .data = &berlin2cd_sysmgr_pinctrl_data |
170 | }, |
171 | {} |
172 | }; |
173 | |
174 | static int berlin2cd_pinctrl_probe(struct platform_device *pdev) |
175 | { |
176 | return berlin_pinctrl_probe(pdev, desc: device_get_match_data(dev: &pdev->dev)); |
177 | } |
178 | |
179 | static struct platform_driver berlin2cd_pinctrl_driver = { |
180 | .probe = berlin2cd_pinctrl_probe, |
181 | .driver = { |
182 | .name = "berlin-bg2cd-pinctrl" , |
183 | .of_match_table = berlin2cd_pinctrl_match, |
184 | }, |
185 | }; |
186 | builtin_platform_driver(berlin2cd_pinctrl_driver); |
187 | |