Jisheng Zhang | c6114f2 | 2018-05-16 15:33:37 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 2 | /* |
| 3 | * Marvell Berlin BG2CD pinctrl driver. |
| 4 | * |
| 5 | * Copyright (C) 2014 Marvell Technology Group Ltd. |
| 6 | * |
Antoine Ténart | 1d48fb6e | 2015-10-13 23:31:41 +0200 | [diff] [blame] | 7 | * Antoine Ténart <antoine.tenart@free-electrons.com> |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 8 | */ |
| 9 | |
Paul Gortmaker | 9ec1a28 | 2017-02-06 03:03:52 -0500 | [diff] [blame] | 10 | #include <linux/init.h> |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 11 | #include <linux/of_device.h> |
| 12 | #include <linux/platform_device.h> |
| 13 | #include <linux/regmap.h> |
| 14 | |
| 15 | #include "berlin.h" |
| 16 | |
| 17 | static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = { |
| 18 | /* G */ |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 19 | BERLIN_PINCTRL_GROUP("G0", 0x00, 0x3, 0x00, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 20 | BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), |
| 21 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), |
| 22 | BERLIN_PINCTRL_FUNCTION(0x2, "led"), |
| 23 | BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 24 | BERLIN_PINCTRL_GROUP("G1", 0x00, 0x3, 0x03, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 25 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), |
| 26 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), |
| 27 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), |
| 28 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 29 | BERLIN_PINCTRL_GROUP("G2", 0x00, 0x3, 0x06, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 30 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), |
| 31 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), |
| 32 | BERLIN_PINCTRL_FUNCTION(0x2, "fe"), |
| 33 | BERLIN_PINCTRL_FUNCTION(0x3, "pll"), |
| 34 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), |
| 35 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 36 | BERLIN_PINCTRL_GROUP("G3", 0x00, 0x3, 0x09, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 37 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), |
| 38 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), |
| 39 | BERLIN_PINCTRL_FUNCTION(0x2, "twsi2"), |
| 40 | BERLIN_PINCTRL_FUNCTION(0x3, "pll"), |
| 41 | BERLIN_PINCTRL_FUNCTION(0x4, "fe"), |
| 42 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), |
| 43 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 44 | BERLIN_PINCTRL_GROUP("G4", 0x00, 0x3, 0x0c, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 45 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), |
| 46 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), |
| 47 | BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"), |
| 48 | BERLIN_PINCTRL_FUNCTION(0x3, "pll"), |
| 49 | BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), |
| 50 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), |
| 51 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 52 | BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x0f, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 53 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), |
| 54 | BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), |
| 55 | BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"), |
| 56 | BERLIN_PINCTRL_FUNCTION(0x3, "arc"), |
| 57 | BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), |
| 58 | BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), |
| 59 | BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 60 | BERLIN_PINCTRL_GROUP("G6", 0x00, 0x3, 0x12, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 61 | BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ |
| 62 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 63 | BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x15, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 64 | BERLIN_PINCTRL_FUNCTION(0x0, "eddc"), |
| 65 | BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"), |
| 66 | BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 67 | BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x18, |
Antoine Tenart | 2e89f4c | 2015-06-02 11:37:48 +0200 | [diff] [blame] | 68 | BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 69 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 70 | BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x1b, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 71 | BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), |
Antoine Tenart | 2e89f4c | 2015-06-02 11:37:48 +0200 | [diff] [blame] | 72 | BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS1n/SS2n */ |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 73 | BERLIN_PINCTRL_FUNCTION(0x3, "twsi0")), |
| 74 | BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x1e, |
Antoine Tenart | 2e89f4c | 2015-06-02 11:37:48 +0200 | [diff] [blame] | 75 | BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK */ |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 76 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 77 | BERLIN_PINCTRL_GROUP("G11", 0x04, 0x2, 0x00, |
Antoine Tenart | 2e89f4c | 2015-06-02 11:37:48 +0200 | [diff] [blame] | 78 | BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI/SDO */ |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 79 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 80 | BERLIN_PINCTRL_GROUP("G12", 0x04, 0x3, 0x02, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 81 | BERLIN_PINCTRL_FUNCTION(0x0, "usb1"), |
| 82 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 83 | BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x05, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 84 | BERLIN_PINCTRL_FUNCTION(0x0, "nand"), |
| 85 | BERLIN_PINCTRL_FUNCTION(0x1, "usb0_dbg"), |
| 86 | BERLIN_PINCTRL_FUNCTION(0x2, "usb1_dbg")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 87 | BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x08, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 88 | BERLIN_PINCTRL_FUNCTION(0x0, "nand"), |
| 89 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 90 | BERLIN_PINCTRL_GROUP("G15", 0x04, 0x3, 0x09, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 91 | BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), |
| 92 | BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 93 | BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x0c, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 94 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 95 | BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x0f, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 96 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 97 | BERLIN_PINCTRL_GROUP("G18", 0x04, 0x2, 0x12, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 98 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 99 | BERLIN_PINCTRL_GROUP("G19", 0x04, 0x2, 0x14, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 100 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 101 | BERLIN_PINCTRL_GROUP("G20", 0x04, 0x2, 0x16, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 102 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 103 | BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x18, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 104 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 105 | BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x1b, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 106 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 107 | BERLIN_PINCTRL_GROUP("G23", 0x08, 0x3, 0x00, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 108 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 109 | BERLIN_PINCTRL_GROUP("G24", 0x08, 0x2, 0x03, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 110 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 111 | BERLIN_PINCTRL_GROUP("G25", 0x08, 0x2, 0x05, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 112 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 113 | BERLIN_PINCTRL_GROUP("G26", 0x08, 0x1, 0x07, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 114 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 115 | BERLIN_PINCTRL_GROUP("G27", 0x08, 0x2, 0x08, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 116 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
Thomas Hebb | 3c6531c | 2015-10-06 22:56:37 +0200 | [diff] [blame] | 117 | BERLIN_PINCTRL_GROUP("G28", 0x08, 0x3, 0x0a, |
| 118 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 119 | BERLIN_PINCTRL_GROUP("G29", 0x08, 0x3, 0x0d, |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 120 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 121 | }; |
| 122 | |
| 123 | static const struct berlin_desc_group berlin2cd_sysmgr_pinctrl_groups[] = { |
| 124 | /* GSM */ |
| 125 | BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, |
| 126 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 127 | BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, |
| 128 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 129 | BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, |
| 130 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 131 | BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, |
| 132 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 133 | BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08, |
| 134 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 135 | BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a, |
| 136 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 137 | BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c, |
| 138 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 139 | BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e, |
| 140 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 141 | BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f, |
| 142 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 143 | BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10, |
| 144 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 145 | BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11, |
| 146 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 147 | BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12, |
| 148 | BERLIN_PINCTRL_FUNCTION_UNKNOWN), |
| 149 | }; |
| 150 | |
| 151 | static const struct berlin_pinctrl_desc berlin2cd_soc_pinctrl_data = { |
| 152 | .groups = berlin2cd_soc_pinctrl_groups, |
| 153 | .ngroups = ARRAY_SIZE(berlin2cd_soc_pinctrl_groups), |
| 154 | }; |
| 155 | |
| 156 | static const struct berlin_pinctrl_desc berlin2cd_sysmgr_pinctrl_data = { |
| 157 | .groups = berlin2cd_sysmgr_pinctrl_groups, |
| 158 | .ngroups = ARRAY_SIZE(berlin2cd_sysmgr_pinctrl_groups), |
| 159 | }; |
| 160 | |
| 161 | static const struct of_device_id berlin2cd_pinctrl_match[] = { |
| 162 | { |
Antoine Tenart | f52bf55 | 2015-05-16 01:16:09 +0200 | [diff] [blame] | 163 | .compatible = "marvell,berlin2cd-soc-pinctrl", |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 164 | .data = &berlin2cd_soc_pinctrl_data |
| 165 | }, |
| 166 | { |
Antoine Tenart | f52bf55 | 2015-05-16 01:16:09 +0200 | [diff] [blame] | 167 | .compatible = "marvell,berlin2cd-system-pinctrl", |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 168 | .data = &berlin2cd_sysmgr_pinctrl_data |
| 169 | }, |
| 170 | {} |
| 171 | }; |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 172 | |
| 173 | static int berlin2cd_pinctrl_probe(struct platform_device *pdev) |
| 174 | { |
| 175 | const struct of_device_id *match = |
| 176 | of_match_device(berlin2cd_pinctrl_match, &pdev->dev); |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 177 | |
| 178 | return berlin_pinctrl_probe(pdev, match->data); |
| 179 | } |
| 180 | |
| 181 | static struct platform_driver berlin2cd_pinctrl_driver = { |
| 182 | .probe = berlin2cd_pinctrl_probe, |
| 183 | .driver = { |
| 184 | .name = "berlin-bg2cd-pinctrl", |
Antoine Tenart | 48b6bce | 2014-05-19 19:36:32 +0200 | [diff] [blame] | 185 | .of_match_table = berlin2cd_pinctrl_match, |
| 186 | }, |
| 187 | }; |
Paul Gortmaker | 9ec1a28 | 2017-02-06 03:03:52 -0500 | [diff] [blame] | 188 | builtin_platform_driver(berlin2cd_pinctrl_driver); |