1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (C) 2015-2016 Socionext Inc. 4 * Author: Masahiro Yamada <yamada.masahiro@socionext.com> 5 */ 6 7 #include <common.h> 8 #include <dm.h> 9 #include <dm/pinctrl.h> 10 11 #include "pinctrl-uniphier.h" 12 13 static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42}; 14 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 15 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 16 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 17 static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 18 150, 151, 152, 153, 154, 155, 156, 19 157, 158}; 20 static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21 0, 0, 0, 0}; 22 static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 23 150, 152, 154, 155, 158}; 24 static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1}; 25 static const unsigned i2c0_pins[] = {109, 110}; 26 static const int i2c0_muxvals[] = {0, 0}; 27 static const unsigned i2c1_pins[] = {111, 112}; 28 static const int i2c1_muxvals[] = {0, 0}; 29 static const unsigned i2c2_pins[] = {115, 116}; 30 static const int i2c2_muxvals[] = {1, 1}; 31 static const unsigned i2c3_pins[] = {118, 119}; 32 static const int i2c3_muxvals[] = {1, 1}; 33 static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 34 42, 43, 44, 45, 46}; 35 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 36 static const unsigned nand_cs1_pins[] = {37, 38}; 37 static const int nand_cs1_muxvals[] = {0, 0}; 38 static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; 39 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 40 static const unsigned system_bus_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 41 11, 12, 13}; 42 static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43 0}; 44 static const unsigned system_bus_cs1_pins[] = {14}; 45 static const int system_bus_cs1_muxvals[] = {0}; 46 static const unsigned system_bus_cs2_pins[] = {37}; 47 static const int system_bus_cs2_muxvals[] = {6}; 48 static const unsigned system_bus_cs3_pins[] = {38}; 49 static const int system_bus_cs3_muxvals[] = {6}; 50 static const unsigned system_bus_cs4_pins[] = {115}; 51 static const int system_bus_cs4_muxvals[] = {6}; 52 static const unsigned system_bus_cs5_pins[] = {55}; 53 static const int system_bus_cs5_muxvals[] = {6}; 54 static const unsigned uart0_pins[] = {135, 136}; 55 static const int uart0_muxvals[] = {3, 3}; 56 static const unsigned uart0b_pins[] = {11, 12}; 57 static const int uart0b_muxvals[] = {2, 2}; 58 static const unsigned uart1_pins[] = {115, 116}; 59 static const int uart1_muxvals[] = {0, 0}; 60 static const unsigned uart1b_pins[] = {113, 114}; 61 static const int uart1b_muxvals[] = {1, 1}; 62 static const unsigned uart2_pins[] = {113, 114}; 63 static const int uart2_muxvals[] = {2, 2}; 64 static const unsigned uart2b_pins[] = {86, 87}; 65 static const int uart2b_muxvals[] = {1, 1}; 66 static const unsigned usb0_pins[] = {56, 57}; 67 static const int usb0_muxvals[] = {0, 0}; 68 static const unsigned usb1_pins[] = {58, 59}; 69 static const int usb1_muxvals[] = {0, 0}; 70 static const unsigned usb2_pins[] = {60, 61}; 71 static const int usb2_muxvals[] = {0, 0}; 72 static const unsigned usb3_pins[] = {62, 63}; 73 static const int usb3_muxvals[] = {0, 0}; 74 75 static const struct uniphier_pinctrl_group uniphier_ld6b_groups[] = { 76 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 77 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 78 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 79 UNIPHIER_PINCTRL_GROUP(ether_rmii), 80 UNIPHIER_PINCTRL_GROUP(i2c0), 81 UNIPHIER_PINCTRL_GROUP(i2c1), 82 UNIPHIER_PINCTRL_GROUP(i2c2), 83 UNIPHIER_PINCTRL_GROUP(i2c3), 84 UNIPHIER_PINCTRL_GROUP(nand), 85 UNIPHIER_PINCTRL_GROUP(nand_cs1), 86 UNIPHIER_PINCTRL_GROUP(sd), 87 UNIPHIER_PINCTRL_GROUP(system_bus), 88 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 89 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 90 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 91 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 92 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 93 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 94 UNIPHIER_PINCTRL_GROUP_SPL(uart0b), 95 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 96 UNIPHIER_PINCTRL_GROUP_SPL(uart1b), 97 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 98 UNIPHIER_PINCTRL_GROUP_SPL(uart2b), 99 UNIPHIER_PINCTRL_GROUP(usb0), 100 UNIPHIER_PINCTRL_GROUP(usb1), 101 UNIPHIER_PINCTRL_GROUP(usb2), 102 UNIPHIER_PINCTRL_GROUP(usb3), 103 }; 104 105 static const char * const uniphier_ld6b_functions[] = { 106 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 107 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 108 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 109 UNIPHIER_PINMUX_FUNCTION(i2c0), 110 UNIPHIER_PINMUX_FUNCTION(i2c1), 111 UNIPHIER_PINMUX_FUNCTION(i2c2), 112 UNIPHIER_PINMUX_FUNCTION(i2c3), 113 UNIPHIER_PINMUX_FUNCTION(nand), 114 UNIPHIER_PINMUX_FUNCTION(sd), 115 UNIPHIER_PINMUX_FUNCTION(system_bus), 116 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 117 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 118 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 119 UNIPHIER_PINMUX_FUNCTION(usb0), 120 UNIPHIER_PINMUX_FUNCTION(usb1), 121 UNIPHIER_PINMUX_FUNCTION(usb2), 122 UNIPHIER_PINMUX_FUNCTION(usb3), 123 }; 124 125 static struct uniphier_pinctrl_socdata uniphier_ld6b_pinctrl_socdata = { 126 .groups = uniphier_ld6b_groups, 127 .groups_count = ARRAY_SIZE(uniphier_ld6b_groups), 128 .functions = uniphier_ld6b_functions, 129 .functions_count = ARRAY_SIZE(uniphier_ld6b_functions), 130 .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE, 131 }; 132 133 static int uniphier_ld6b_pinctrl_probe(struct udevice *dev) 134 { 135 return uniphier_pinctrl_probe(dev, &uniphier_ld6b_pinctrl_socdata); 136 } 137 138 static const struct udevice_id uniphier_ld6b_pinctrl_match[] = { 139 { .compatible = "socionext,uniphier-ld6b-pinctrl" }, 140 { /* sentinel */ } 141 }; 142 143 U_BOOT_DRIVER(uniphier_ld6b_pinctrl) = { 144 .name = "uniphier-ld6b-pinctrl", 145 .id = UCLASS_PINCTRL, 146 .of_match = of_match_ptr(uniphier_ld6b_pinctrl_match), 147 .probe = uniphier_ld6b_pinctrl_probe, 148 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 149 .ops = &uniphier_pinctrl_ops, 150 }; 151