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_pro4_pins[] = { 13 }; 14 15 static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53}; 16 static const unsigned emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 17 static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47}; 18 static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1}; 19 static const unsigned i2c0_pins[] = {142, 143}; 20 static const unsigned i2c0_muxvals[] = {0, 0}; 21 static const unsigned i2c1_pins[] = {144, 145}; 22 static const unsigned i2c1_muxvals[] = {0, 0}; 23 static const unsigned i2c2_pins[] = {146, 147}; 24 static const unsigned i2c2_muxvals[] = {0, 0}; 25 static const unsigned i2c3_pins[] = {148, 149}; 26 static const unsigned i2c3_muxvals[] = {0, 0}; 27 static const unsigned i2c6_pins[] = {308, 309}; 28 static const unsigned i2c6_muxvals[] = {6, 6}; 29 static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 30 50, 51, 52, 53, 54}; 31 static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32 0, 0}; 33 static const unsigned nand_cs1_pins[] = {131, 132}; 34 static const unsigned nand_cs1_muxvals[] = {1, 1}; 35 static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158}; 36 static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 37 static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326, 38 327}; 39 static const unsigned sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 40 static const unsigned uart0_pins[] = {127, 128}; 41 static const unsigned uart0_muxvals[] = {0, 0}; 42 static const unsigned uart1_pins[] = {129, 130}; 43 static const unsigned uart1_muxvals[] = {0, 0}; 44 static const unsigned uart2_pins[] = {131, 132}; 45 static const unsigned uart2_muxvals[] = {0, 0}; 46 static const unsigned uart3_pins[] = {88, 89}; 47 static const unsigned uart3_muxvals[] = {2, 2}; 48 static const unsigned usb0_pins[] = {180, 181}; 49 static const unsigned usb0_muxvals[] = {0, 0}; 50 static const unsigned usb1_pins[] = {182, 183}; 51 static const unsigned usb1_muxvals[] = {0, 0}; 52 static const unsigned usb2_pins[] = {184, 185}; 53 static const unsigned usb2_muxvals[] = {0, 0}; 54 static const unsigned usb3_pins[] = {186, 187}; 55 static const unsigned usb3_muxvals[] = {0, 0}; 56 57 static const struct uniphier_pinctrl_group ph1_pro4_groups[] = { 58 UNIPHIER_PINCTRL_GROUP(emmc), 59 UNIPHIER_PINCTRL_GROUP(emmc_dat8), 60 UNIPHIER_PINCTRL_GROUP(i2c0), 61 UNIPHIER_PINCTRL_GROUP(i2c1), 62 UNIPHIER_PINCTRL_GROUP(i2c2), 63 UNIPHIER_PINCTRL_GROUP(i2c3), 64 UNIPHIER_PINCTRL_GROUP(i2c6), 65 UNIPHIER_PINCTRL_GROUP(nand), 66 UNIPHIER_PINCTRL_GROUP(nand_cs1), 67 UNIPHIER_PINCTRL_GROUP(sd), 68 UNIPHIER_PINCTRL_GROUP(sd1), 69 UNIPHIER_PINCTRL_GROUP(uart0), 70 UNIPHIER_PINCTRL_GROUP(uart1), 71 UNIPHIER_PINCTRL_GROUP(uart2), 72 UNIPHIER_PINCTRL_GROUP(uart3), 73 UNIPHIER_PINCTRL_GROUP(usb0), 74 UNIPHIER_PINCTRL_GROUP(usb1), 75 UNIPHIER_PINCTRL_GROUP(usb2), 76 UNIPHIER_PINCTRL_GROUP(usb3), 77 }; 78 79 static const char * const ph1_pro4_functions[] = { 80 "emmc", 81 "i2c0", 82 "i2c1", 83 "i2c2", 84 "i2c3", 85 "i2c6", 86 "nand", 87 "sd", 88 "sd1", 89 "uart0", 90 "uart1", 91 "uart2", 92 "uart3", 93 "usb0", 94 "usb1", 95 "usb2", 96 "usb3", 97 }; 98 99 static struct uniphier_pinctrl_socdata ph1_pro4_pinctrl_socdata = { 100 .pins = ph1_pro4_pins, 101 .pins_count = ARRAY_SIZE(ph1_pro4_pins), 102 .groups = ph1_pro4_groups, 103 .groups_count = ARRAY_SIZE(ph1_pro4_groups), 104 .functions = ph1_pro4_functions, 105 .functions_count = ARRAY_SIZE(ph1_pro4_functions), 106 .mux_bits = 4, 107 .reg_stride = 8, 108 .load_pinctrl = true, 109 }; 110 111 static int ph1_pro4_pinctrl_probe(struct udevice *dev) 112 { 113 return uniphier_pinctrl_probe(dev, &ph1_pro4_pinctrl_socdata); 114 } 115 116 static const struct udevice_id ph1_pro4_pinctrl_match[] = { 117 { .compatible = "socionext,ph1-pro4-pinctrl" }, 118 { /* sentinel */ } 119 }; 120 121 U_BOOT_DRIVER(ph1_pro4_pinctrl) = { 122 .name = "ph1-pro4-pinctrl", 123 .id = UCLASS_PINCTRL, 124 .of_match = of_match_ptr(ph1_pro4_pinctrl_match), 125 .probe = ph1_pro4_pinctrl_probe, 126 .remove = uniphier_pinctrl_remove, 127 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 128 .ops = &uniphier_pinctrl_ops, 129 .flags = DM_FLAG_PRE_RELOC, 130 }; 131