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_pro4_pins[] = { 14 }; 15 16 static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53}; 17 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 18 static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47}; 19 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 20 static const unsigned ether_mii_pins[] = {160, 161, 162, 163, 164, 165, 166, 21 167, 168, 169, 170, 171, 172, 173, 22 174, 175, 176, 177, 178, 179}; 23 static const int ether_mii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24 0, 0, 0, 0, 0, 0, 0}; 25 static const unsigned ether_rgmii_pins[] = {160, 161, 162, 163, 164, 165, 167, 26 168, 169, 170, 171, 172, 176, 177, 27 178, 179}; 28 static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29 0, 0, 0, 0}; 30 static const unsigned ether_rmii_pins[] = {160, 161, 162, 165, 168, 169, 172, 31 173, 176, 177, 178, 179}; 32 static const int ether_rmii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 33 static const unsigned ether_rmiib_pins[] = {161, 162, 165, 167, 168, 169, 172, 34 173, 176, 177, 178, 179}; 35 static const int ether_rmiib_muxvals[] = {0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}; 36 static const unsigned i2c0_pins[] = {142, 143}; 37 static const int i2c0_muxvals[] = {0, 0}; 38 static const unsigned i2c1_pins[] = {144, 145}; 39 static const int i2c1_muxvals[] = {0, 0}; 40 static const unsigned i2c2_pins[] = {146, 147}; 41 static const int i2c2_muxvals[] = {0, 0}; 42 static const unsigned i2c3_pins[] = {148, 149}; 43 static const int i2c3_muxvals[] = {0, 0}; 44 static const unsigned i2c6_pins[] = {308, 309}; 45 static const int i2c6_muxvals[] = {6, 6}; 46 static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 47 50, 51, 52, 53, 54}; 48 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 49 static const unsigned nand_cs1_pins[] = {131, 132}; 50 static const int nand_cs1_muxvals[] = {1, 1}; 51 static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158}; 52 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 53 static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326, 54 327}; 55 static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 56 static const unsigned uart0_pins[] = {127, 128}; 57 static const int uart0_muxvals[] = {0, 0}; 58 static const unsigned uart1_pins[] = {129, 130}; 59 static const int uart1_muxvals[] = {0, 0}; 60 static const unsigned uart2_pins[] = {131, 132}; 61 static const int uart2_muxvals[] = {0, 0}; 62 static const unsigned uart3_pins[] = {88, 89}; 63 static const int uart3_muxvals[] = {2, 2}; 64 static const unsigned usb0_pins[] = {180, 181}; 65 static const int usb0_muxvals[] = {0, 0}; 66 static const unsigned usb1_pins[] = {182, 183}; 67 static const int usb1_muxvals[] = {0, 0}; 68 static const unsigned usb2_pins[] = {184, 185}; 69 static const int usb2_muxvals[] = {0, 0}; 70 static const unsigned usb3_pins[] = {186, 187}; 71 static const int usb3_muxvals[] = {0, 0}; 72 73 static const struct uniphier_pinctrl_group uniphier_pro4_groups[] = { 74 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 75 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 76 UNIPHIER_PINCTRL_GROUP(ether_mii), 77 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 78 UNIPHIER_PINCTRL_GROUP(ether_rmii), 79 UNIPHIER_PINCTRL_GROUP(ether_rmiib), 80 UNIPHIER_PINCTRL_GROUP(i2c0), 81 UNIPHIER_PINCTRL_GROUP(i2c1), 82 UNIPHIER_PINCTRL_GROUP(i2c2), 83 UNIPHIER_PINCTRL_GROUP(i2c3), 84 UNIPHIER_PINCTRL_GROUP(i2c6), 85 UNIPHIER_PINCTRL_GROUP(nand), 86 UNIPHIER_PINCTRL_GROUP(nand_cs1), 87 UNIPHIER_PINCTRL_GROUP(sd), 88 UNIPHIER_PINCTRL_GROUP(sd1), 89 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 90 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 91 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 92 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 93 UNIPHIER_PINCTRL_GROUP(usb0), 94 UNIPHIER_PINCTRL_GROUP(usb1), 95 UNIPHIER_PINCTRL_GROUP(usb2), 96 UNIPHIER_PINCTRL_GROUP(usb3), 97 }; 98 99 static const char * const uniphier_pro4_functions[] = { 100 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 101 UNIPHIER_PINMUX_FUNCTION(ether_mii), 102 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 103 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 104 UNIPHIER_PINMUX_FUNCTION(i2c0), 105 UNIPHIER_PINMUX_FUNCTION(i2c1), 106 UNIPHIER_PINMUX_FUNCTION(i2c2), 107 UNIPHIER_PINMUX_FUNCTION(i2c3), 108 UNIPHIER_PINMUX_FUNCTION(i2c6), 109 UNIPHIER_PINMUX_FUNCTION(nand), 110 UNIPHIER_PINMUX_FUNCTION(sd), 111 UNIPHIER_PINMUX_FUNCTION(sd1), 112 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 113 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 114 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 115 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 116 UNIPHIER_PINMUX_FUNCTION(usb0), 117 UNIPHIER_PINMUX_FUNCTION(usb1), 118 UNIPHIER_PINMUX_FUNCTION(usb2), 119 UNIPHIER_PINMUX_FUNCTION(usb3), 120 }; 121 122 static struct uniphier_pinctrl_socdata uniphier_pro4_pinctrl_socdata = { 123 .pins = uniphier_pro4_pins, 124 .pins_count = ARRAY_SIZE(uniphier_pro4_pins), 125 .groups = uniphier_pro4_groups, 126 .groups_count = ARRAY_SIZE(uniphier_pro4_groups), 127 .functions = uniphier_pro4_functions, 128 .functions_count = ARRAY_SIZE(uniphier_pro4_functions), 129 .caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE, 130 }; 131 132 static int uniphier_pro4_pinctrl_probe(struct udevice *dev) 133 { 134 return uniphier_pinctrl_probe(dev, &uniphier_pro4_pinctrl_socdata); 135 } 136 137 static const struct udevice_id uniphier_pro4_pinctrl_match[] = { 138 { .compatible = "socionext,uniphier-pro4-pinctrl" }, 139 { /* sentinel */ } 140 }; 141 142 U_BOOT_DRIVER(uniphier_pro4_pinctrl) = { 143 .name = "uniphier-pro4-pinctrl", 144 .id = UCLASS_PINCTRL, 145 .of_match = of_match_ptr(uniphier_pro4_pinctrl_match), 146 .probe = uniphier_pro4_pinctrl_probe, 147 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 148 .ops = &uniphier_pinctrl_ops, 149 .flags = DM_FLAG_PRE_RELOC, 150 }; 151