1 /* 2 * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <dm/device.h> 8 #include <dm/pinctrl.h> 9 10 #include "pinctrl-uniphier.h" 11 12 static const struct uniphier_pinctrl_pin ph1_sld8_pins[] = { 13 UNIPHIER_PINCTRL_PIN(32, 8), 14 UNIPHIER_PINCTRL_PIN(33, 8), 15 UNIPHIER_PINCTRL_PIN(34, 8), 16 UNIPHIER_PINCTRL_PIN(35, 8), 17 UNIPHIER_PINCTRL_PIN(36, 8), 18 UNIPHIER_PINCTRL_PIN(37, 8), 19 UNIPHIER_PINCTRL_PIN(38, 8), 20 UNIPHIER_PINCTRL_PIN(39, 8), 21 UNIPHIER_PINCTRL_PIN(40, 9), 22 UNIPHIER_PINCTRL_PIN(41, 0), 23 UNIPHIER_PINCTRL_PIN(42, 0), 24 UNIPHIER_PINCTRL_PIN(43, 0), 25 UNIPHIER_PINCTRL_PIN(44, 0), 26 UNIPHIER_PINCTRL_PIN(70, 0), 27 UNIPHIER_PINCTRL_PIN(71, 0), 28 UNIPHIER_PINCTRL_PIN(102, 10), 29 UNIPHIER_PINCTRL_PIN(103, 10), 30 UNIPHIER_PINCTRL_PIN(104, 11), 31 UNIPHIER_PINCTRL_PIN(105, 11), 32 UNIPHIER_PINCTRL_PIN(108, 13), 33 UNIPHIER_PINCTRL_PIN(109, 13), 34 UNIPHIER_PINCTRL_PIN(112, 0), 35 UNIPHIER_PINCTRL_PIN(113, 0), 36 UNIPHIER_PINCTRL_PIN(114, 0), 37 UNIPHIER_PINCTRL_PIN(115, 0), 38 }; 39 40 static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27}; 41 static const unsigned emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 42 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31}; 43 static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1}; 44 static const unsigned i2c0_pins[] = {102, 103}; 45 static const unsigned i2c0_muxvals[] = {0, 0}; 46 static const unsigned i2c1_pins[] = {104, 105}; 47 static const unsigned i2c1_muxvals[] = {0, 0}; 48 static const unsigned i2c2_pins[] = {108, 109}; 49 static const unsigned i2c2_muxvals[] = {2, 2}; 50 static const unsigned i2c3_pins[] = {108, 109}; 51 static const unsigned i2c3_muxvals[] = {3, 3}; 52 static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26, 53 27, 28, 29, 30, 31}; 54 static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 55 0, 0}; 56 static const unsigned nand_cs1_pins[] = {22, 23}; 57 static const unsigned nand_cs1_muxvals[] = {0, 0}; 58 static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40}; 59 static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 60 static const unsigned uart0_pins[] = {70, 71}; 61 static const unsigned uart0_muxvals[] = {3, 3}; 62 static const unsigned uart1_pins[] = {114, 115}; 63 static const unsigned uart1_muxvals[] = {0, 0}; 64 static const unsigned uart2_pins[] = {112, 113}; 65 static const unsigned uart2_muxvals[] = {1, 1}; 66 static const unsigned uart3_pins[] = {110, 111}; 67 static const unsigned uart3_muxvals[] = {1, 1}; 68 static const unsigned usb0_pins[] = {41, 42}; 69 static const unsigned usb0_muxvals[] = {0, 0}; 70 static const unsigned usb1_pins[] = {43, 44}; 71 static const unsigned usb1_muxvals[] = {0, 0}; 72 static const unsigned usb2_pins[] = {114, 115}; 73 static const unsigned usb2_muxvals[] = {1, 1}; 74 75 static const struct uniphier_pinctrl_group ph1_sld8_groups[] = { 76 UNIPHIER_PINCTRL_GROUP(emmc), 77 UNIPHIER_PINCTRL_GROUP(emmc_dat8), 78 UNIPHIER_PINCTRL_GROUP(i2c0), 79 UNIPHIER_PINCTRL_GROUP(i2c1), 80 UNIPHIER_PINCTRL_GROUP(i2c2), 81 UNIPHIER_PINCTRL_GROUP(i2c3), 82 UNIPHIER_PINCTRL_GROUP(nand), 83 UNIPHIER_PINCTRL_GROUP(nand_cs1), 84 UNIPHIER_PINCTRL_GROUP(sd), 85 UNIPHIER_PINCTRL_GROUP(uart0), 86 UNIPHIER_PINCTRL_GROUP(uart1), 87 UNIPHIER_PINCTRL_GROUP(uart2), 88 UNIPHIER_PINCTRL_GROUP(uart3), 89 UNIPHIER_PINCTRL_GROUP(usb0), 90 UNIPHIER_PINCTRL_GROUP(usb1), 91 UNIPHIER_PINCTRL_GROUP(usb2), 92 }; 93 94 static const char * const ph1_sld8_functions[] = { 95 "emmc", 96 "i2c0", 97 "i2c1", 98 "i2c2", 99 "i2c3", 100 "nand", 101 "sd", 102 "uart0", 103 "uart1", 104 "uart2", 105 "uart3", 106 "usb0", 107 "usb1", 108 "usb2", 109 }; 110 111 static struct uniphier_pinctrl_socdata ph1_sld8_pinctrl_socdata = { 112 .pins = ph1_sld8_pins, 113 .pins_count = ARRAY_SIZE(ph1_sld8_pins), 114 .groups = ph1_sld8_groups, 115 .groups_count = ARRAY_SIZE(ph1_sld8_groups), 116 .functions = ph1_sld8_functions, 117 .functions_count = ARRAY_SIZE(ph1_sld8_functions), 118 .mux_bits = 8, 119 .reg_stride = 4, 120 .load_pinctrl = false, 121 }; 122 123 static int ph1_sld8_pinctrl_probe(struct udevice *dev) 124 { 125 return uniphier_pinctrl_probe(dev, &ph1_sld8_pinctrl_socdata); 126 } 127 128 static const struct udevice_id ph1_sld8_pinctrl_match[] = { 129 { .compatible = "socionext,ph1-sld8-pinctrl" }, 130 { /* sentinel */ } 131 }; 132 133 U_BOOT_DRIVER(ph1_sld8_pinctrl) = { 134 .name = "ph1-sld8-pinctrl", 135 .id = UCLASS_PINCTRL, 136 .of_match = of_match_ptr(ph1_sld8_pinctrl_match), 137 .probe = ph1_sld8_pinctrl_probe, 138 .remove = uniphier_pinctrl_remove, 139 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 140 .ops = &uniphier_pinctrl_ops, 141 }; 142