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_ld6b_pins[] = { 14 UNIPHIER_PINCTRL_PIN(113, 0), 15 UNIPHIER_PINCTRL_PIN(114, 0), 16 UNIPHIER_PINCTRL_PIN(115, 0), 17 UNIPHIER_PINCTRL_PIN(116, 0), 18 UNIPHIER_PINCTRL_PIN(217, 0), 19 UNIPHIER_PINCTRL_PIN(218, 0), 20 UNIPHIER_PINCTRL_PIN(219, 0), 21 UNIPHIER_PINCTRL_PIN(220, 0), 22 }; 23 24 static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42}; 25 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 26 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 27 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 28 static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 29 150, 151, 152, 153, 154, 155, 156, 30 157, 158}; 31 static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32 0, 0, 0, 0}; 33 static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 34 150, 152, 154, 155, 158}; 35 static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1}; 36 static const unsigned i2c0_pins[] = {109, 110}; 37 static const int i2c0_muxvals[] = {0, 0}; 38 static const unsigned i2c1_pins[] = {111, 112}; 39 static const int i2c1_muxvals[] = {0, 0}; 40 static const unsigned i2c2_pins[] = {115, 116}; 41 static const int i2c2_muxvals[] = {1, 1}; 42 static const unsigned i2c3_pins[] = {118, 119}; 43 static const int i2c3_muxvals[] = {1, 1}; 44 static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 45 42, 43, 44, 45, 46}; 46 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 47 static const unsigned nand_cs1_pins[] = {37, 38}; 48 static const int nand_cs1_muxvals[] = {0, 0}; 49 static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; 50 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 51 static const unsigned system_bus_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 52 11, 12, 13}; 53 static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 54 0}; 55 static const unsigned system_bus_cs1_pins[] = {14}; 56 static const int system_bus_cs1_muxvals[] = {0}; 57 static const unsigned system_bus_cs2_pins[] = {37}; 58 static const int system_bus_cs2_muxvals[] = {6}; 59 static const unsigned system_bus_cs3_pins[] = {38}; 60 static const int system_bus_cs3_muxvals[] = {6}; 61 static const unsigned system_bus_cs4_pins[] = {115}; 62 static const int system_bus_cs4_muxvals[] = {6}; 63 static const unsigned system_bus_cs5_pins[] = {55}; 64 static const int system_bus_cs5_muxvals[] = {6}; 65 static const unsigned uart0_pins[] = {135, 136}; 66 static const int uart0_muxvals[] = {3, 3}; 67 static const unsigned uart0b_pins[] = {11, 12}; 68 static const int uart0b_muxvals[] = {2, 2}; 69 static const unsigned uart1_pins[] = {115, 116}; 70 static const int uart1_muxvals[] = {0, 0}; 71 static const unsigned uart1b_pins[] = {113, 114}; 72 static const int uart1b_muxvals[] = {1, 1}; 73 static const unsigned uart2_pins[] = {113, 114}; 74 static const int uart2_muxvals[] = {2, 2}; 75 static const unsigned uart2b_pins[] = {86, 87}; 76 static const int uart2b_muxvals[] = {1, 1}; 77 static const unsigned usb0_pins[] = {56, 57}; 78 static const int usb0_muxvals[] = {0, 0}; 79 static const unsigned usb1_pins[] = {58, 59}; 80 static const int usb1_muxvals[] = {0, 0}; 81 static const unsigned usb2_pins[] = {60, 61}; 82 static const int usb2_muxvals[] = {0, 0}; 83 static const unsigned usb3_pins[] = {62, 63}; 84 static const int usb3_muxvals[] = {0, 0}; 85 86 static const struct uniphier_pinctrl_group uniphier_ld6b_groups[] = { 87 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 88 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 89 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 90 UNIPHIER_PINCTRL_GROUP(ether_rmii), 91 UNIPHIER_PINCTRL_GROUP(i2c0), 92 UNIPHIER_PINCTRL_GROUP(i2c1), 93 UNIPHIER_PINCTRL_GROUP(i2c2), 94 UNIPHIER_PINCTRL_GROUP(i2c3), 95 UNIPHIER_PINCTRL_GROUP(nand), 96 UNIPHIER_PINCTRL_GROUP(nand_cs1), 97 UNIPHIER_PINCTRL_GROUP(sd), 98 UNIPHIER_PINCTRL_GROUP(system_bus), 99 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 100 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 101 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 102 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 103 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 104 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 105 UNIPHIER_PINCTRL_GROUP_SPL(uart0b), 106 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 107 UNIPHIER_PINCTRL_GROUP_SPL(uart1b), 108 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 109 UNIPHIER_PINCTRL_GROUP_SPL(uart2b), 110 UNIPHIER_PINCTRL_GROUP(usb0), 111 UNIPHIER_PINCTRL_GROUP(usb1), 112 UNIPHIER_PINCTRL_GROUP(usb2), 113 UNIPHIER_PINCTRL_GROUP(usb3), 114 }; 115 116 static const char * const uniphier_ld6b_functions[] = { 117 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 118 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 119 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 120 UNIPHIER_PINMUX_FUNCTION(i2c0), 121 UNIPHIER_PINMUX_FUNCTION(i2c1), 122 UNIPHIER_PINMUX_FUNCTION(i2c2), 123 UNIPHIER_PINMUX_FUNCTION(i2c3), 124 UNIPHIER_PINMUX_FUNCTION(nand), 125 UNIPHIER_PINMUX_FUNCTION(sd), 126 UNIPHIER_PINMUX_FUNCTION(system_bus), 127 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 128 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 129 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 130 UNIPHIER_PINMUX_FUNCTION(usb0), 131 UNIPHIER_PINMUX_FUNCTION(usb1), 132 UNIPHIER_PINMUX_FUNCTION(usb2), 133 UNIPHIER_PINMUX_FUNCTION(usb3), 134 }; 135 136 static struct uniphier_pinctrl_socdata uniphier_ld6b_pinctrl_socdata = { 137 .pins = uniphier_ld6b_pins, 138 .pins_count = ARRAY_SIZE(uniphier_ld6b_pins), 139 .groups = uniphier_ld6b_groups, 140 .groups_count = ARRAY_SIZE(uniphier_ld6b_groups), 141 .functions = uniphier_ld6b_functions, 142 .functions_count = ARRAY_SIZE(uniphier_ld6b_functions), 143 .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE, 144 }; 145 146 static int uniphier_ld6b_pinctrl_probe(struct udevice *dev) 147 { 148 return uniphier_pinctrl_probe(dev, &uniphier_ld6b_pinctrl_socdata); 149 } 150 151 static const struct udevice_id uniphier_ld6b_pinctrl_match[] = { 152 { .compatible = "socionext,uniphier-ld6b-pinctrl" }, 153 { /* sentinel */ } 154 }; 155 156 U_BOOT_DRIVER(uniphier_ld6b_pinctrl) = { 157 .name = "uniphier-ld6b-pinctrl", 158 .id = UCLASS_PINCTRL, 159 .of_match = of_match_ptr(uniphier_ld6b_pinctrl_match), 160 .probe = uniphier_ld6b_pinctrl_probe, 161 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 162 .ops = &uniphier_pinctrl_ops, 163 }; 164