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