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 <common.h> 9 #include <dm.h> 10 #include <dm/pinctrl.h> 11 12 #include "pinctrl-uniphier.h" 13 14 static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27}; 15 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 16 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31}; 17 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 18 static const unsigned ether_mii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 14, 19 61, 63, 64, 65, 66, 67, 68}; 20 static const int ether_mii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 21 13, 13, 27, 27, 27, 27, 27, 27, 27}; 22 static const unsigned ether_rmii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 23 14}; 24 static const int ether_rmii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 25 13, 13, 13}; 26 static const unsigned i2c0_pins[] = {102, 103}; 27 static const int i2c0_muxvals[] = {0, 0}; 28 static const unsigned i2c1_pins[] = {104, 105}; 29 static const int i2c1_muxvals[] = {0, 0}; 30 static const unsigned i2c2_pins[] = {108, 109}; 31 static const int i2c2_muxvals[] = {2, 2}; 32 static const unsigned i2c3_pins[] = {108, 109}; 33 static const int i2c3_muxvals[] = {3, 3}; 34 static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26, 35 27, 28, 29, 30, 31}; 36 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 37 static const unsigned nand_cs1_pins[] = {22, 23}; 38 static const int nand_cs1_muxvals[] = {0, 0}; 39 static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40}; 40 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 41 static const unsigned system_bus_pins[] = {136, 137, 138, 139, 140, 141, 142, 42 143, 144, 145, 146, 147, 148, 149}; 43 static const int system_bus_muxvals[] = {-1, -1, -1, -1, -1, -1, -1, -1, -1, 44 -1, -1, -1, -1, -1}; 45 static const unsigned system_bus_cs1_pins[] = {150}; 46 static const int system_bus_cs1_muxvals[] = {-1}; 47 static const unsigned system_bus_cs2_pins[] = {10}; 48 static const int system_bus_cs2_muxvals[] = {1}; 49 static const unsigned system_bus_cs3_pins[] = {11}; 50 static const int system_bus_cs3_muxvals[] = {1}; 51 static const unsigned system_bus_cs4_pins[] = {12}; 52 static const int system_bus_cs4_muxvals[] = {1}; 53 static const unsigned system_bus_cs5_pins[] = {13}; 54 static const int system_bus_cs5_muxvals[] = {1}; 55 static const unsigned uart0_pins[] = {70, 71}; 56 static const int uart0_muxvals[] = {3, 3}; 57 static const unsigned uart1_pins[] = {114, 115}; 58 static const int uart1_muxvals[] = {0, 0}; 59 static const unsigned uart2_pins[] = {112, 113}; 60 static const int uart2_muxvals[] = {1, 1}; 61 static const unsigned uart3_pins[] = {110, 111}; 62 static const int uart3_muxvals[] = {1, 1}; 63 static const unsigned usb0_pins[] = {41, 42}; 64 static const int usb0_muxvals[] = {0, 0}; 65 static const unsigned usb1_pins[] = {43, 44}; 66 static const int usb1_muxvals[] = {0, 0}; 67 static const unsigned usb2_pins[] = {114, 115}; 68 static const int usb2_muxvals[] = {1, 1}; 69 70 static const struct uniphier_pinctrl_group uniphier_sld8_groups[] = { 71 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 72 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 73 UNIPHIER_PINCTRL_GROUP(ether_mii), 74 UNIPHIER_PINCTRL_GROUP(ether_rmii), 75 UNIPHIER_PINCTRL_GROUP(i2c0), 76 UNIPHIER_PINCTRL_GROUP(i2c1), 77 UNIPHIER_PINCTRL_GROUP(i2c2), 78 UNIPHIER_PINCTRL_GROUP(i2c3), 79 UNIPHIER_PINCTRL_GROUP(nand), 80 UNIPHIER_PINCTRL_GROUP(nand_cs1), 81 UNIPHIER_PINCTRL_GROUP(sd), 82 UNIPHIER_PINCTRL_GROUP(system_bus), 83 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 84 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 85 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 86 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 87 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 88 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 89 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 90 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 91 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 92 UNIPHIER_PINCTRL_GROUP(usb0), 93 UNIPHIER_PINCTRL_GROUP(usb1), 94 UNIPHIER_PINCTRL_GROUP(usb2), 95 }; 96 97 static const char * const uniphier_sld8_functions[] = { 98 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 99 UNIPHIER_PINMUX_FUNCTION(ether_mii), 100 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 101 UNIPHIER_PINMUX_FUNCTION(i2c0), 102 UNIPHIER_PINMUX_FUNCTION(i2c1), 103 UNIPHIER_PINMUX_FUNCTION(i2c2), 104 UNIPHIER_PINMUX_FUNCTION(i2c3), 105 UNIPHIER_PINMUX_FUNCTION(nand), 106 UNIPHIER_PINMUX_FUNCTION(sd), 107 UNIPHIER_PINMUX_FUNCTION(system_bus), 108 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 109 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 110 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 111 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 112 UNIPHIER_PINMUX_FUNCTION(usb0), 113 UNIPHIER_PINMUX_FUNCTION(usb1), 114 UNIPHIER_PINMUX_FUNCTION(usb2), 115 }; 116 117 static struct uniphier_pinctrl_socdata uniphier_sld8_pinctrl_socdata = { 118 .groups = uniphier_sld8_groups, 119 .groups_count = ARRAY_SIZE(uniphier_sld8_groups), 120 .functions = uniphier_sld8_functions, 121 .functions_count = ARRAY_SIZE(uniphier_sld8_functions), 122 }; 123 124 static int uniphier_sld8_pinctrl_probe(struct udevice *dev) 125 { 126 return uniphier_pinctrl_probe(dev, &uniphier_sld8_pinctrl_socdata); 127 } 128 129 static const struct udevice_id uniphier_sld8_pinctrl_match[] = { 130 { .compatible = "socionext,uniphier-sld8-pinctrl" }, 131 { /* sentinel */ } 132 }; 133 134 U_BOOT_DRIVER(uniphier_sld8_pinctrl) = { 135 .name = "uniphier-sld8-pinctrl", 136 .id = UCLASS_PINCTRL, 137 .of_match = of_match_ptr(uniphier_sld8_pinctrl_match), 138 .probe = uniphier_sld8_pinctrl_probe, 139 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 140 .ops = &uniphier_pinctrl_ops, 141 }; 142