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 uart0_pins[] = {70, 71}; 69 static const int uart0_muxvals[] = {3, 3}; 70 static const unsigned uart1_pins[] = {114, 115}; 71 static const int uart1_muxvals[] = {0, 0}; 72 static const unsigned uart2_pins[] = {112, 113}; 73 static const int uart2_muxvals[] = {1, 1}; 74 static const unsigned uart3_pins[] = {110, 111}; 75 static const int uart3_muxvals[] = {1, 1}; 76 static const unsigned usb0_pins[] = {41, 42}; 77 static const int usb0_muxvals[] = {0, 0}; 78 static const unsigned usb1_pins[] = {43, 44}; 79 static const int usb1_muxvals[] = {0, 0}; 80 static const unsigned usb2_pins[] = {114, 115}; 81 static const int usb2_muxvals[] = {1, 1}; 82 83 static const struct uniphier_pinctrl_group uniphier_sld8_groups[] = { 84 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 85 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 86 UNIPHIER_PINCTRL_GROUP(ether_mii), 87 UNIPHIER_PINCTRL_GROUP(ether_rmii), 88 UNIPHIER_PINCTRL_GROUP(i2c0), 89 UNIPHIER_PINCTRL_GROUP(i2c1), 90 UNIPHIER_PINCTRL_GROUP(i2c2), 91 UNIPHIER_PINCTRL_GROUP(i2c3), 92 UNIPHIER_PINCTRL_GROUP(nand), 93 UNIPHIER_PINCTRL_GROUP(nand_cs1), 94 UNIPHIER_PINCTRL_GROUP(sd), 95 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 96 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 97 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 98 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 99 UNIPHIER_PINCTRL_GROUP(usb0), 100 UNIPHIER_PINCTRL_GROUP(usb1), 101 UNIPHIER_PINCTRL_GROUP(usb2), 102 }; 103 104 static const char * const uniphier_sld8_functions[] = { 105 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 106 UNIPHIER_PINMUX_FUNCTION(ether_mii), 107 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 108 UNIPHIER_PINMUX_FUNCTION(i2c0), 109 UNIPHIER_PINMUX_FUNCTION(i2c1), 110 UNIPHIER_PINMUX_FUNCTION(i2c2), 111 UNIPHIER_PINMUX_FUNCTION(i2c3), 112 UNIPHIER_PINMUX_FUNCTION(nand), 113 UNIPHIER_PINMUX_FUNCTION(sd), 114 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 115 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 116 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 117 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 118 UNIPHIER_PINMUX_FUNCTION(usb0), 119 UNIPHIER_PINMUX_FUNCTION(usb1), 120 UNIPHIER_PINMUX_FUNCTION(usb2), 121 }; 122 123 static struct uniphier_pinctrl_socdata uniphier_sld8_pinctrl_socdata = { 124 .pins = uniphier_sld8_pins, 125 .pins_count = ARRAY_SIZE(uniphier_sld8_pins), 126 .groups = uniphier_sld8_groups, 127 .groups_count = ARRAY_SIZE(uniphier_sld8_groups), 128 .functions = uniphier_sld8_functions, 129 .functions_count = ARRAY_SIZE(uniphier_sld8_functions), 130 }; 131 132 static int uniphier_sld8_pinctrl_probe(struct udevice *dev) 133 { 134 return uniphier_pinctrl_probe(dev, &uniphier_sld8_pinctrl_socdata); 135 } 136 137 static const struct udevice_id uniphier_sld8_pinctrl_match[] = { 138 { .compatible = "socionext,uniphier-sld8-pinctrl" }, 139 { /* sentinel */ } 140 }; 141 142 U_BOOT_DRIVER(uniphier_sld8_pinctrl) = { 143 .name = "uniphier-sld8-pinctrl", 144 .id = UCLASS_PINCTRL, 145 .of_match = of_match_ptr(uniphier_sld8_pinctrl_match), 146 .probe = uniphier_sld8_pinctrl_probe, 147 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 148 .ops = &uniphier_pinctrl_ops, 149 }; 150