1 /* 2 * Copyright (C) 2015-2016 Socionext Inc. 3 * Author: Masahiro Yamada <yamada.masahiro@socionext.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <dm.h> 10 #include <dm/pinctrl.h> 11 12 #include "pinctrl-uniphier.h" 13 14 static const struct uniphier_pinctrl_pin uniphier_pro5_pins[] = { 15 UNIPHIER_PINCTRL_PIN(47, 0), 16 UNIPHIER_PINCTRL_PIN(48, 0), 17 UNIPHIER_PINCTRL_PIN(49, 0), 18 UNIPHIER_PINCTRL_PIN(50, 0), 19 UNIPHIER_PINCTRL_PIN(53, 0), 20 UNIPHIER_PINCTRL_PIN(54, 0), 21 UNIPHIER_PINCTRL_PIN(87, 0), 22 UNIPHIER_PINCTRL_PIN(88, 0), 23 UNIPHIER_PINCTRL_PIN(101, 0), 24 UNIPHIER_PINCTRL_PIN(102, 0), 25 }; 26 27 static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42}; 28 static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0}; 29 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 30 static const int emmc_dat8_muxvals[] = {0, 0, 0, 0}; 31 static const unsigned i2c0_pins[] = {112, 113}; 32 static const int i2c0_muxvals[] = {0, 0}; 33 static const unsigned i2c1_pins[] = {114, 115}; 34 static const int i2c1_muxvals[] = {0, 0}; 35 static const unsigned i2c2_pins[] = {116, 117}; 36 static const int i2c2_muxvals[] = {0, 0}; 37 static const unsigned i2c3_pins[] = {118, 119}; 38 static const int i2c3_muxvals[] = {0, 0}; 39 static const unsigned i2c5_pins[] = {87, 88}; 40 static const int i2c5_muxvals[] = {2, 2}; 41 static const unsigned i2c5b_pins[] = {196, 197}; 42 static const int i2c5b_muxvals[] = {2, 2}; 43 static const unsigned i2c5c_pins[] = {215, 216}; 44 static const int i2c5c_muxvals[] = {2, 2}; 45 static const unsigned i2c6_pins[] = {101, 102}; 46 static const int i2c6_muxvals[] = {2, 2}; 47 static const unsigned nand_pins[] = {19, 20, 21, 22, 23, 24, 25, 28, 29, 30, 48 31, 32, 33, 34, 35}; 49 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 50 static const unsigned nand_cs1_pins[] = {26, 27}; 51 static const int nand_cs1_muxvals[] = {0, 0}; 52 static const unsigned sd_pins[] = {250, 251, 252, 253, 254, 255, 256, 257, 258}; 53 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 54 static const unsigned system_bus_pins[] = {4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 55 14, 15, 16, 17}; 56 static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 57 0}; 58 static const unsigned system_bus_cs0_pins[] = {105}; 59 static const int system_bus_cs0_muxvals[] = {1}; 60 static const unsigned system_bus_cs1_pins[] = {18}; 61 static const int system_bus_cs1_muxvals[] = {0}; 62 static const unsigned system_bus_cs2_pins[] = {106}; 63 static const int system_bus_cs2_muxvals[] = {1}; 64 static const unsigned system_bus_cs3_pins[] = {100}; 65 static const int system_bus_cs3_muxvals[] = {1}; 66 static const unsigned system_bus_cs4_pins[] = {101}; 67 static const int system_bus_cs4_muxvals[] = {1}; 68 static const unsigned system_bus_cs5_pins[] = {102}; 69 static const int system_bus_cs5_muxvals[] = {1}; 70 static const unsigned system_bus_cs6_pins[] = {69}; 71 static const int system_bus_cs6_muxvals[] = {5}; 72 static const unsigned system_bus_cs7_pins[] = {70}; 73 static const int system_bus_cs7_muxvals[] = {5}; 74 static const unsigned uart0_pins[] = {47, 48}; 75 static const int uart0_muxvals[] = {0, 0}; 76 static const unsigned uart0b_pins[] = {227, 228}; 77 static const int uart0b_muxvals[] = {3, 3}; 78 static const unsigned uart1_pins[] = {49, 50}; 79 static const int uart1_muxvals[] = {0, 0}; 80 static const unsigned uart2_pins[] = {51, 52}; 81 static const int uart2_muxvals[] = {0, 0}; 82 static const unsigned uart3_pins[] = {53, 54}; 83 static const int uart3_muxvals[] = {0, 0}; 84 static const unsigned usb0_pins[] = {124, 125}; 85 static const int usb0_muxvals[] = {0, 0}; 86 static const unsigned usb1_pins[] = {126, 127}; 87 static const int usb1_muxvals[] = {0, 0}; 88 static const unsigned usb2_pins[] = {128, 129}; 89 static const int usb2_muxvals[] = {0, 0}; 90 91 static const struct uniphier_pinctrl_group uniphier_pro5_groups[] = { 92 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 93 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 94 UNIPHIER_PINCTRL_GROUP(i2c0), 95 UNIPHIER_PINCTRL_GROUP(i2c1), 96 UNIPHIER_PINCTRL_GROUP(i2c2), 97 UNIPHIER_PINCTRL_GROUP(i2c3), 98 UNIPHIER_PINCTRL_GROUP(i2c5), 99 UNIPHIER_PINCTRL_GROUP(i2c5b), 100 UNIPHIER_PINCTRL_GROUP(i2c5c), 101 UNIPHIER_PINCTRL_GROUP(i2c6), 102 UNIPHIER_PINCTRL_GROUP(nand), 103 UNIPHIER_PINCTRL_GROUP(nand_cs1), 104 UNIPHIER_PINCTRL_GROUP(sd), 105 UNIPHIER_PINCTRL_GROUP(system_bus), 106 UNIPHIER_PINCTRL_GROUP(system_bus_cs0), 107 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 108 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 109 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 110 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 111 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 112 UNIPHIER_PINCTRL_GROUP(system_bus_cs6), 113 UNIPHIER_PINCTRL_GROUP(system_bus_cs7), 114 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 115 UNIPHIER_PINCTRL_GROUP_SPL(uart0b), 116 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 117 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 118 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 119 UNIPHIER_PINCTRL_GROUP(usb0), 120 UNIPHIER_PINCTRL_GROUP(usb1), 121 UNIPHIER_PINCTRL_GROUP(usb2), 122 }; 123 124 static const char * const uniphier_pro5_functions[] = { 125 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 126 UNIPHIER_PINMUX_FUNCTION(i2c0), 127 UNIPHIER_PINMUX_FUNCTION(i2c1), 128 UNIPHIER_PINMUX_FUNCTION(i2c2), 129 UNIPHIER_PINMUX_FUNCTION(i2c3), 130 UNIPHIER_PINMUX_FUNCTION(i2c5), 131 UNIPHIER_PINMUX_FUNCTION(i2c6), 132 UNIPHIER_PINMUX_FUNCTION(nand), 133 UNIPHIER_PINMUX_FUNCTION(sd), 134 UNIPHIER_PINMUX_FUNCTION(system_bus), 135 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 136 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 137 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 138 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 139 UNIPHIER_PINMUX_FUNCTION(usb0), 140 UNIPHIER_PINMUX_FUNCTION(usb1), 141 UNIPHIER_PINMUX_FUNCTION(usb2), 142 }; 143 144 static struct uniphier_pinctrl_socdata uniphier_pro5_pinctrl_socdata = { 145 .pins = uniphier_pro5_pins, 146 .pins_count = ARRAY_SIZE(uniphier_pro5_pins), 147 .groups = uniphier_pro5_groups, 148 .groups_count = ARRAY_SIZE(uniphier_pro5_groups), 149 .functions = uniphier_pro5_functions, 150 .functions_count = ARRAY_SIZE(uniphier_pro5_functions), 151 .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE | 152 UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE, 153 }; 154 155 static int uniphier_pro5_pinctrl_probe(struct udevice *dev) 156 { 157 return uniphier_pinctrl_probe(dev, &uniphier_pro5_pinctrl_socdata); 158 } 159 160 static const struct udevice_id uniphier_pro5_pinctrl_match[] = { 161 { .compatible = "socionext,uniphier-pro5-pinctrl" }, 162 { /* sentinel */ } 163 }; 164 165 U_BOOT_DRIVER(uniphier_pro5_pinctrl) = { 166 .name = "uniphier-pro5-pinctrl", 167 .id = UCLASS_PINCTRL, 168 .of_match = of_match_ptr(uniphier_pro5_pinctrl_match), 169 .probe = uniphier_pro5_pinctrl_probe, 170 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 171 .ops = &uniphier_pinctrl_ops, 172 .flags = DM_FLAG_PRE_RELOC, 173 }; 174