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