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_sld8_pins[] = { 15 UNIPHIER_PINCTRL_PIN(32, 8), 16 UNIPHIER_PINCTRL_PIN(33, 8), 17 UNIPHIER_PINCTRL_PIN(34, 8), 18 UNIPHIER_PINCTRL_PIN(35, 8), 19 UNIPHIER_PINCTRL_PIN(36, 8), 20 UNIPHIER_PINCTRL_PIN(37, 8), 21 UNIPHIER_PINCTRL_PIN(38, 8), 22 UNIPHIER_PINCTRL_PIN(39, 8), 23 UNIPHIER_PINCTRL_PIN(40, 9), 24 UNIPHIER_PINCTRL_PIN(41, 0), 25 UNIPHIER_PINCTRL_PIN(42, 0), 26 UNIPHIER_PINCTRL_PIN(43, 0), 27 UNIPHIER_PINCTRL_PIN(44, 0), 28 UNIPHIER_PINCTRL_PIN(70, 0), 29 UNIPHIER_PINCTRL_PIN(71, 0), 30 UNIPHIER_PINCTRL_PIN(102, 10), 31 UNIPHIER_PINCTRL_PIN(103, 10), 32 UNIPHIER_PINCTRL_PIN(104, 11), 33 UNIPHIER_PINCTRL_PIN(105, 11), 34 UNIPHIER_PINCTRL_PIN(108, 13), 35 UNIPHIER_PINCTRL_PIN(109, 13), 36 UNIPHIER_PINCTRL_PIN(112, 0), 37 UNIPHIER_PINCTRL_PIN(113, 0), 38 UNIPHIER_PINCTRL_PIN(114, 0), 39 UNIPHIER_PINCTRL_PIN(115, 0), 40 }; 41 42 static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27}; 43 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 44 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31}; 45 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 46 static const unsigned ether_mii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 14, 47 61, 63, 64, 65, 66, 67, 68}; 48 static const int ether_mii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 49 13, 13, 27, 27, 27, 27, 27, 27, 27}; 50 static const unsigned ether_rmii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 51 14}; 52 static const int ether_rmii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 53 13, 13, 13}; 54 static const unsigned i2c0_pins[] = {102, 103}; 55 static const int i2c0_muxvals[] = {0, 0}; 56 static const unsigned i2c1_pins[] = {104, 105}; 57 static const int i2c1_muxvals[] = {0, 0}; 58 static const unsigned i2c2_pins[] = {108, 109}; 59 static const int i2c2_muxvals[] = {2, 2}; 60 static const unsigned i2c3_pins[] = {108, 109}; 61 static const int i2c3_muxvals[] = {3, 3}; 62 static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26, 63 27, 28, 29, 30, 31}; 64 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 65 static const unsigned nand_cs1_pins[] = {22, 23}; 66 static const int nand_cs1_muxvals[] = {0, 0}; 67 static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40}; 68 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 69 static const unsigned system_bus_pins[] = {136, 137, 138, 139, 140, 141, 142, 70 143, 144, 145, 146, 147, 148, 149}; 71 static const int system_bus_muxvals[] = {-1, -1, -1, -1, -1, -1, -1, -1, -1, 72 -1, -1, -1, -1, -1}; 73 static const unsigned system_bus_cs1_pins[] = {150}; 74 static const int system_bus_cs1_muxvals[] = {-1}; 75 static const unsigned system_bus_cs2_pins[] = {10}; 76 static const int system_bus_cs2_muxvals[] = {1}; 77 static const unsigned system_bus_cs3_pins[] = {11}; 78 static const int system_bus_cs3_muxvals[] = {1}; 79 static const unsigned system_bus_cs4_pins[] = {12}; 80 static const int system_bus_cs4_muxvals[] = {1}; 81 static const unsigned system_bus_cs5_pins[] = {13}; 82 static const int system_bus_cs5_muxvals[] = {1}; 83 static const unsigned uart0_pins[] = {70, 71}; 84 static const int uart0_muxvals[] = {3, 3}; 85 static const unsigned uart1_pins[] = {114, 115}; 86 static const int uart1_muxvals[] = {0, 0}; 87 static const unsigned uart2_pins[] = {112, 113}; 88 static const int uart2_muxvals[] = {1, 1}; 89 static const unsigned uart3_pins[] = {110, 111}; 90 static const int uart3_muxvals[] = {1, 1}; 91 static const unsigned usb0_pins[] = {41, 42}; 92 static const int usb0_muxvals[] = {0, 0}; 93 static const unsigned usb1_pins[] = {43, 44}; 94 static const int usb1_muxvals[] = {0, 0}; 95 static const unsigned usb2_pins[] = {114, 115}; 96 static const int usb2_muxvals[] = {1, 1}; 97 98 static const struct uniphier_pinctrl_group uniphier_sld8_groups[] = { 99 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 100 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 101 UNIPHIER_PINCTRL_GROUP(ether_mii), 102 UNIPHIER_PINCTRL_GROUP(ether_rmii), 103 UNIPHIER_PINCTRL_GROUP(i2c0), 104 UNIPHIER_PINCTRL_GROUP(i2c1), 105 UNIPHIER_PINCTRL_GROUP(i2c2), 106 UNIPHIER_PINCTRL_GROUP(i2c3), 107 UNIPHIER_PINCTRL_GROUP(nand), 108 UNIPHIER_PINCTRL_GROUP(nand_cs1), 109 UNIPHIER_PINCTRL_GROUP(sd), 110 UNIPHIER_PINCTRL_GROUP(system_bus), 111 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 112 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 113 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 114 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 115 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 116 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 117 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 118 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 119 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 120 UNIPHIER_PINCTRL_GROUP(usb0), 121 UNIPHIER_PINCTRL_GROUP(usb1), 122 UNIPHIER_PINCTRL_GROUP(usb2), 123 }; 124 125 static const char * const uniphier_sld8_functions[] = { 126 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 127 UNIPHIER_PINMUX_FUNCTION(ether_mii), 128 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 129 UNIPHIER_PINMUX_FUNCTION(i2c0), 130 UNIPHIER_PINMUX_FUNCTION(i2c1), 131 UNIPHIER_PINMUX_FUNCTION(i2c2), 132 UNIPHIER_PINMUX_FUNCTION(i2c3), 133 UNIPHIER_PINMUX_FUNCTION(nand), 134 UNIPHIER_PINMUX_FUNCTION(sd), 135 UNIPHIER_PINMUX_FUNCTION(system_bus), 136 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 137 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 138 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 139 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 140 UNIPHIER_PINMUX_FUNCTION(usb0), 141 UNIPHIER_PINMUX_FUNCTION(usb1), 142 UNIPHIER_PINMUX_FUNCTION(usb2), 143 }; 144 145 static struct uniphier_pinctrl_socdata uniphier_sld8_pinctrl_socdata = { 146 .pins = uniphier_sld8_pins, 147 .pins_count = ARRAY_SIZE(uniphier_sld8_pins), 148 .groups = uniphier_sld8_groups, 149 .groups_count = ARRAY_SIZE(uniphier_sld8_groups), 150 .functions = uniphier_sld8_functions, 151 .functions_count = ARRAY_SIZE(uniphier_sld8_functions), 152 }; 153 154 static int uniphier_sld8_pinctrl_probe(struct udevice *dev) 155 { 156 return uniphier_pinctrl_probe(dev, &uniphier_sld8_pinctrl_socdata); 157 } 158 159 static const struct udevice_id uniphier_sld8_pinctrl_match[] = { 160 { .compatible = "socionext,uniphier-sld8-pinctrl" }, 161 { /* sentinel */ } 162 }; 163 164 U_BOOT_DRIVER(uniphier_sld8_pinctrl) = { 165 .name = "uniphier-sld8-pinctrl", 166 .id = UCLASS_PINCTRL, 167 .of_match = of_match_ptr(uniphier_sld8_pinctrl_match), 168 .probe = uniphier_sld8_pinctrl_probe, 169 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 170 .ops = &uniphier_pinctrl_ops, 171 }; 172