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_sld8_pins[] = { 14 UNIPHIER_PINCTRL_PIN(32, 8), 15 UNIPHIER_PINCTRL_PIN(33, 8), 16 UNIPHIER_PINCTRL_PIN(34, 8), 17 UNIPHIER_PINCTRL_PIN(35, 8), 18 UNIPHIER_PINCTRL_PIN(36, 8), 19 UNIPHIER_PINCTRL_PIN(37, 8), 20 UNIPHIER_PINCTRL_PIN(38, 8), 21 UNIPHIER_PINCTRL_PIN(39, 8), 22 UNIPHIER_PINCTRL_PIN(40, 9), 23 UNIPHIER_PINCTRL_PIN(41, 0), 24 UNIPHIER_PINCTRL_PIN(42, 0), 25 UNIPHIER_PINCTRL_PIN(43, 0), 26 UNIPHIER_PINCTRL_PIN(44, 0), 27 UNIPHIER_PINCTRL_PIN(70, 0), 28 UNIPHIER_PINCTRL_PIN(71, 0), 29 UNIPHIER_PINCTRL_PIN(102, 10), 30 UNIPHIER_PINCTRL_PIN(103, 10), 31 UNIPHIER_PINCTRL_PIN(104, 11), 32 UNIPHIER_PINCTRL_PIN(105, 11), 33 UNIPHIER_PINCTRL_PIN(108, 13), 34 UNIPHIER_PINCTRL_PIN(109, 13), 35 UNIPHIER_PINCTRL_PIN(112, 0), 36 UNIPHIER_PINCTRL_PIN(113, 0), 37 UNIPHIER_PINCTRL_PIN(114, 0), 38 UNIPHIER_PINCTRL_PIN(115, 0), 39 }; 40 41 static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27}; 42 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 43 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31}; 44 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 45 static const unsigned ether_mii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 14, 46 61, 63, 64, 65, 66, 67, 68}; 47 static const int ether_mii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 48 13, 13, 27, 27, 27, 27, 27, 27, 27}; 49 static const unsigned ether_rmii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 50 14}; 51 static const int ether_rmii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 52 13, 13, 13}; 53 static const unsigned i2c0_pins[] = {102, 103}; 54 static const int i2c0_muxvals[] = {0, 0}; 55 static const unsigned i2c1_pins[] = {104, 105}; 56 static const int i2c1_muxvals[] = {0, 0}; 57 static const unsigned i2c2_pins[] = {108, 109}; 58 static const int i2c2_muxvals[] = {2, 2}; 59 static const unsigned i2c3_pins[] = {108, 109}; 60 static const int i2c3_muxvals[] = {3, 3}; 61 static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26, 62 27, 28, 29, 30, 31}; 63 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 64 static const unsigned nand_cs1_pins[] = {22, 23}; 65 static const int nand_cs1_muxvals[] = {0, 0}; 66 static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40}; 67 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 68 static const unsigned system_bus_pins[] = {136, 137, 138, 139, 140, 141, 142, 69 143, 144, 145, 146, 147, 148, 149}; 70 static const int system_bus_muxvals[] = {-1, -1, -1, -1, -1, -1, -1, -1, -1, 71 -1, -1, -1, -1, -1}; 72 static const unsigned system_bus_cs1_pins[] = {150}; 73 static const int system_bus_cs1_muxvals[] = {-1}; 74 static const unsigned system_bus_cs2_pins[] = {10}; 75 static const int system_bus_cs2_muxvals[] = {1}; 76 static const unsigned system_bus_cs3_pins[] = {11}; 77 static const int system_bus_cs3_muxvals[] = {1}; 78 static const unsigned system_bus_cs4_pins[] = {12}; 79 static const int system_bus_cs4_muxvals[] = {1}; 80 static const unsigned system_bus_cs5_pins[] = {13}; 81 static const int system_bus_cs5_muxvals[] = {1}; 82 static const unsigned uart0_pins[] = {70, 71}; 83 static const int uart0_muxvals[] = {3, 3}; 84 static const unsigned uart1_pins[] = {114, 115}; 85 static const int uart1_muxvals[] = {0, 0}; 86 static const unsigned uart2_pins[] = {112, 113}; 87 static const int uart2_muxvals[] = {1, 1}; 88 static const unsigned uart3_pins[] = {110, 111}; 89 static const int uart3_muxvals[] = {1, 1}; 90 static const unsigned usb0_pins[] = {41, 42}; 91 static const int usb0_muxvals[] = {0, 0}; 92 static const unsigned usb1_pins[] = {43, 44}; 93 static const int usb1_muxvals[] = {0, 0}; 94 static const unsigned usb2_pins[] = {114, 115}; 95 static const int usb2_muxvals[] = {1, 1}; 96 97 static const struct uniphier_pinctrl_group uniphier_sld8_groups[] = { 98 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 99 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 100 UNIPHIER_PINCTRL_GROUP(ether_mii), 101 UNIPHIER_PINCTRL_GROUP(ether_rmii), 102 UNIPHIER_PINCTRL_GROUP(i2c0), 103 UNIPHIER_PINCTRL_GROUP(i2c1), 104 UNIPHIER_PINCTRL_GROUP(i2c2), 105 UNIPHIER_PINCTRL_GROUP(i2c3), 106 UNIPHIER_PINCTRL_GROUP(nand), 107 UNIPHIER_PINCTRL_GROUP(nand_cs1), 108 UNIPHIER_PINCTRL_GROUP(sd), 109 UNIPHIER_PINCTRL_GROUP(system_bus), 110 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 111 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 112 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 113 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 114 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 115 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 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_sld8_functions[] = { 125 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 126 UNIPHIER_PINMUX_FUNCTION(ether_mii), 127 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 128 UNIPHIER_PINMUX_FUNCTION(i2c0), 129 UNIPHIER_PINMUX_FUNCTION(i2c1), 130 UNIPHIER_PINMUX_FUNCTION(i2c2), 131 UNIPHIER_PINMUX_FUNCTION(i2c3), 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_sld8_pinctrl_socdata = { 145 .pins = uniphier_sld8_pins, 146 .pins_count = ARRAY_SIZE(uniphier_sld8_pins), 147 .groups = uniphier_sld8_groups, 148 .groups_count = ARRAY_SIZE(uniphier_sld8_groups), 149 .functions = uniphier_sld8_functions, 150 .functions_count = ARRAY_SIZE(uniphier_sld8_functions), 151 }; 152 153 static int uniphier_sld8_pinctrl_probe(struct udevice *dev) 154 { 155 return uniphier_pinctrl_probe(dev, &uniphier_sld8_pinctrl_socdata); 156 } 157 158 static const struct udevice_id uniphier_sld8_pinctrl_match[] = { 159 { .compatible = "socionext,uniphier-sld8-pinctrl" }, 160 { /* sentinel */ } 161 }; 162 163 U_BOOT_DRIVER(uniphier_sld8_pinctrl) = { 164 .name = "uniphier-sld8-pinctrl", 165 .id = UCLASS_PINCTRL, 166 .of_match = of_match_ptr(uniphier_sld8_pinctrl_match), 167 .probe = uniphier_sld8_pinctrl_probe, 168 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 169 .ops = &uniphier_pinctrl_ops, 170 }; 171