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 uniphier_ld4_pins[] = { 13 UNIPHIER_PINCTRL_PIN(53, 0), 14 UNIPHIER_PINCTRL_PIN(54, 0), 15 UNIPHIER_PINCTRL_PIN(55, 0), 16 UNIPHIER_PINCTRL_PIN(56, 0), 17 UNIPHIER_PINCTRL_PIN(67, 0), 18 UNIPHIER_PINCTRL_PIN(68, 0), 19 UNIPHIER_PINCTRL_PIN(69, 0), 20 UNIPHIER_PINCTRL_PIN(70, 0), 21 UNIPHIER_PINCTRL_PIN(85, 0), 22 UNIPHIER_PINCTRL_PIN(88, 0), 23 UNIPHIER_PINCTRL_PIN(156, 0), 24 }; 25 26 static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27}; 27 static const int emmc_muxvals[] = {0, 1, 1, 1, 1, 1, 1}; 28 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31}; 29 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 30 static const unsigned ether_mii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40, 31 41, 42, 43, 136, 137, 138, 139, 140, 32 141, 142}; 33 static const int ether_mii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 34 4, 4, 4, 4, 4, 4, 4}; 35 static const unsigned ether_rmii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40, 36 41, 42, 43}; 37 static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 38 static const unsigned i2c0_pins[] = {102, 103}; 39 static const int i2c0_muxvals[] = {0, 0}; 40 static const unsigned i2c1_pins[] = {104, 105}; 41 static const int i2c1_muxvals[] = {0, 0}; 42 static const unsigned i2c2_pins[] = {108, 109}; 43 static const int i2c2_muxvals[] = {2, 2}; 44 static const unsigned i2c3_pins[] = {108, 109}; 45 static const int i2c3_muxvals[] = {3, 3}; 46 static const unsigned nand_pins[] = {24, 25, 26, 27, 28, 29, 30, 31, 158, 159, 47 160, 161, 162, 163, 164}; 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[] = {22, 23}; 50 static const int nand_cs1_muxvals[] = {0, 0}; 51 static const unsigned sd_pins[] = {44, 45, 46, 47, 48, 49, 50, 51, 52}; 52 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 53 static const unsigned uart0_pins[] = {85, 88}; 54 static const int uart0_muxvals[] = {1, 1}; 55 static const unsigned uart1_pins[] = {155, 156}; 56 static const int uart1_muxvals[] = {13, 13}; 57 static const unsigned uart1b_pins[] = {69, 70}; 58 static const int uart1b_muxvals[] = {23, 23}; 59 static const unsigned uart2_pins[] = {128, 129}; 60 static const int uart2_muxvals[] = {13, 13}; 61 static const unsigned uart3_pins[] = {110, 111}; 62 static const int uart3_muxvals[] = {1, 1}; 63 static const unsigned usb0_pins[] = {53, 54}; 64 static const int usb0_muxvals[] = {0, 0}; 65 static const unsigned usb1_pins[] = {55, 56}; 66 static const int usb1_muxvals[] = {0, 0}; 67 static const unsigned usb2_pins[] = {155, 156}; 68 static const int usb2_muxvals[] = {4, 4}; 69 static const unsigned usb2b_pins[] = {67, 68}; 70 static const int usb2b_muxvals[] = {23, 23}; 71 72 static const struct uniphier_pinctrl_group uniphier_ld4_groups[] = { 73 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 74 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 75 UNIPHIER_PINCTRL_GROUP(ether_mii), 76 UNIPHIER_PINCTRL_GROUP(ether_rmii), 77 UNIPHIER_PINCTRL_GROUP(i2c0), 78 UNIPHIER_PINCTRL_GROUP(i2c1), 79 UNIPHIER_PINCTRL_GROUP(i2c2), 80 UNIPHIER_PINCTRL_GROUP(i2c3), 81 UNIPHIER_PINCTRL_GROUP(nand), 82 UNIPHIER_PINCTRL_GROUP(nand_cs1), 83 UNIPHIER_PINCTRL_GROUP(sd), 84 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 85 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 86 UNIPHIER_PINCTRL_GROUP_SPL(uart1b), 87 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 88 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 89 UNIPHIER_PINCTRL_GROUP(usb0), 90 UNIPHIER_PINCTRL_GROUP(usb1), 91 UNIPHIER_PINCTRL_GROUP(usb2), 92 UNIPHIER_PINCTRL_GROUP(usb2b), 93 }; 94 95 static const char * const uniphier_ld4_functions[] = { 96 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 97 UNIPHIER_PINMUX_FUNCTION(ether_mii), 98 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 99 UNIPHIER_PINMUX_FUNCTION(i2c0), 100 UNIPHIER_PINMUX_FUNCTION(i2c1), 101 UNIPHIER_PINMUX_FUNCTION(i2c2), 102 UNIPHIER_PINMUX_FUNCTION(i2c3), 103 UNIPHIER_PINMUX_FUNCTION(nand), 104 UNIPHIER_PINMUX_FUNCTION(sd), 105 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 106 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 107 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 108 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 109 UNIPHIER_PINMUX_FUNCTION(usb0), 110 UNIPHIER_PINMUX_FUNCTION(usb1), 111 UNIPHIER_PINMUX_FUNCTION(usb2), 112 }; 113 114 static struct uniphier_pinctrl_socdata uniphier_ld4_pinctrl_socdata = { 115 .pins = uniphier_ld4_pins, 116 .pins_count = ARRAY_SIZE(uniphier_ld4_pins), 117 .groups = uniphier_ld4_groups, 118 .groups_count = ARRAY_SIZE(uniphier_ld4_groups), 119 .functions = uniphier_ld4_functions, 120 .functions_count = ARRAY_SIZE(uniphier_ld4_functions), 121 }; 122 123 static int uniphier_ld4_pinctrl_probe(struct udevice *dev) 124 { 125 return uniphier_pinctrl_probe(dev, &uniphier_ld4_pinctrl_socdata); 126 } 127 128 static const struct udevice_id uniphier_ld4_pinctrl_match[] = { 129 { .compatible = "socionext,uniphier-ld4-pinctrl" }, 130 { /* sentinel */ } 131 }; 132 133 U_BOOT_DRIVER(uniphier_ld4_pinctrl) = { 134 .name = "uniphier-ld4-pinctrl", 135 .id = UCLASS_PINCTRL, 136 .of_match = of_match_ptr(uniphier_ld4_pinctrl_match), 137 .probe = uniphier_ld4_pinctrl_probe, 138 .remove = uniphier_pinctrl_remove, 139 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 140 .ops = &uniphier_pinctrl_ops, 141 }; 142