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 struct uniphier_pinctrl_pin uniphier_pxs2_pins[] = { 15 UNIPHIER_PINCTRL_PIN(113, 0), 16 UNIPHIER_PINCTRL_PIN(114, 0), 17 UNIPHIER_PINCTRL_PIN(115, 0), 18 UNIPHIER_PINCTRL_PIN(116, 0), 19 }; 20 21 static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42}; 22 static const int emmc_muxvals[] = {9, 9, 9, 9, 9, 9, 9}; 23 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 24 static const int emmc_dat8_muxvals[] = {9, 9, 9, 9}; 25 static const unsigned ether_mii_pins[] = {143, 144, 145, 146, 147, 148, 149, 26 150, 151, 152, 153, 154, 155, 156, 27 158, 159, 199, 200, 201, 202}; 28 static const int ether_mii_muxvals[] = {8, 8, 8, 8, 10, 10, 10, 10, 10, 10, 10, 29 10, 10, 10, 10, 10, 12, 12, 12, 12}; 30 static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 31 150, 151, 152, 153, 154, 155, 156, 32 157, 158}; 33 static const int ether_rgmii_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 34 8, 8, 8, 8}; 35 static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 36 150, 152, 154, 155, 158}; 37 static const int ether_rmii_muxvals[] = {8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9}; 38 static const unsigned i2c0_pins[] = {109, 110}; 39 static const int i2c0_muxvals[] = {8, 8}; 40 static const unsigned i2c1_pins[] = {111, 112}; 41 static const int i2c1_muxvals[] = {8, 8}; 42 static const unsigned i2c2_pins[] = {171, 172}; 43 static const int i2c2_muxvals[] = {8, 8}; 44 static const unsigned i2c3_pins[] = {159, 160}; 45 static const int i2c3_muxvals[] = {8, 8}; 46 static const unsigned i2c5_pins[] = {183, 184}; 47 static const int i2c5_muxvals[] = {11, 11}; 48 static const unsigned i2c6_pins[] = {185, 186}; 49 static const int i2c6_muxvals[] = {11, 11}; 50 static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 51 42, 43, 44, 45, 46}; 52 static const int nand_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8}; 53 static const unsigned nand_cs1_pins[] = {37, 38}; 54 static const int nand_cs1_muxvals[] = {8, 8}; 55 static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; 56 static const int sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8}; 57 static const unsigned system_bus_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 58 11, 12, 13}; 59 static const int system_bus_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 60 8}; 61 static const unsigned system_bus_cs1_pins[] = {14}; 62 static const int system_bus_cs1_muxvals[] = {8}; 63 static const unsigned uart0_pins[] = {217, 218}; 64 static const int uart0_muxvals[] = {8, 8}; 65 static const unsigned uart0b_pins[] = {179, 180}; 66 static const int uart0b_muxvals[] = {10, 10}; 67 static const unsigned uart1_pins[] = {115, 116}; 68 static const int uart1_muxvals[] = {8, 8}; 69 static const unsigned uart2_pins[] = {113, 114}; 70 static const int uart2_muxvals[] = {8, 8}; 71 static const unsigned uart3_pins[] = {219, 220}; 72 static const int uart3_muxvals[] = {8, 8}; 73 static const unsigned uart3b_pins[] = {181, 182}; 74 static const int uart3b_muxvals[] = {10, 10}; 75 static const unsigned usb0_pins[] = {56, 57}; 76 static const int usb0_muxvals[] = {8, 8}; 77 static const unsigned usb1_pins[] = {58, 59}; 78 static const int usb1_muxvals[] = {8, 8}; 79 static const unsigned usb2_pins[] = {60, 61}; 80 static const int usb2_muxvals[] = {8, 8}; 81 static const unsigned usb3_pins[] = {62, 63}; 82 static const int usb3_muxvals[] = {8, 8}; 83 84 static const struct uniphier_pinctrl_group uniphier_pxs2_groups[] = { 85 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 86 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 87 UNIPHIER_PINCTRL_GROUP(ether_mii), 88 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 89 UNIPHIER_PINCTRL_GROUP(ether_rmii), 90 UNIPHIER_PINCTRL_GROUP(i2c0), 91 UNIPHIER_PINCTRL_GROUP(i2c1), 92 UNIPHIER_PINCTRL_GROUP(i2c2), 93 UNIPHIER_PINCTRL_GROUP(i2c3), 94 UNIPHIER_PINCTRL_GROUP(i2c5), 95 UNIPHIER_PINCTRL_GROUP(i2c6), 96 UNIPHIER_PINCTRL_GROUP(nand), 97 UNIPHIER_PINCTRL_GROUP(nand_cs1), 98 UNIPHIER_PINCTRL_GROUP(sd), 99 UNIPHIER_PINCTRL_GROUP(system_bus), 100 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 101 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 102 UNIPHIER_PINCTRL_GROUP_SPL(uart0b), 103 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 104 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 105 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 106 UNIPHIER_PINCTRL_GROUP_SPL(uart3b), 107 UNIPHIER_PINCTRL_GROUP(usb0), 108 UNIPHIER_PINCTRL_GROUP(usb1), 109 UNIPHIER_PINCTRL_GROUP(usb2), 110 UNIPHIER_PINCTRL_GROUP(usb3), 111 }; 112 113 static const char * const uniphier_pxs2_functions[] = { 114 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 115 UNIPHIER_PINMUX_FUNCTION(ether_mii), 116 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 117 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 118 UNIPHIER_PINMUX_FUNCTION(i2c0), 119 UNIPHIER_PINMUX_FUNCTION(i2c1), 120 UNIPHIER_PINMUX_FUNCTION(i2c2), 121 UNIPHIER_PINMUX_FUNCTION(i2c3), 122 UNIPHIER_PINMUX_FUNCTION(i2c5), 123 UNIPHIER_PINMUX_FUNCTION(i2c6), 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_SPL(uart3), 131 UNIPHIER_PINMUX_FUNCTION(usb0), 132 UNIPHIER_PINMUX_FUNCTION(usb1), 133 UNIPHIER_PINMUX_FUNCTION(usb2), 134 UNIPHIER_PINMUX_FUNCTION(usb3), 135 }; 136 137 static struct uniphier_pinctrl_socdata uniphier_pxs2_pinctrl_socdata = { 138 .pins = uniphier_pxs2_pins, 139 .pins_count = ARRAY_SIZE(uniphier_pxs2_pins), 140 .groups = uniphier_pxs2_groups, 141 .groups_count = ARRAY_SIZE(uniphier_pxs2_groups), 142 .functions = uniphier_pxs2_functions, 143 .functions_count = ARRAY_SIZE(uniphier_pxs2_functions), 144 .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE, 145 }; 146 147 static int uniphier_pxs2_pinctrl_probe(struct udevice *dev) 148 { 149 return uniphier_pinctrl_probe(dev, &uniphier_pxs2_pinctrl_socdata); 150 } 151 152 static const struct udevice_id uniphier_pxs2_pinctrl_match[] = { 153 { .compatible = "socionext,uniphier-pxs2-pinctrl" }, 154 { /* sentinel */ } 155 }; 156 157 U_BOOT_DRIVER(uniphier_pxs2_pinctrl) = { 158 .name = "uniphier-pxs2-pinctrl", 159 .id = UCLASS_PINCTRL, 160 .of_match = of_match_ptr(uniphier_pxs2_pinctrl_match), 161 .probe = uniphier_pxs2_pinctrl_probe, 162 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 163 .ops = &uniphier_pinctrl_ops, 164 }; 165