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[] = {9, 9, 9, 9, 9, 9, 9}; 15 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 16 static const int emmc_dat8_muxvals[] = {9, 9, 9, 9}; 17 static const unsigned ether_mii_pins[] = {143, 144, 145, 146, 147, 148, 149, 18 150, 151, 152, 153, 154, 155, 156, 19 158, 159, 199, 200, 201, 202}; 20 static const int ether_mii_muxvals[] = {8, 8, 8, 8, 10, 10, 10, 10, 10, 10, 10, 21 10, 10, 10, 10, 10, 12, 12, 12, 12}; 22 static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 23 150, 151, 152, 153, 154, 155, 156, 24 157, 158}; 25 static const int ether_rgmii_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 26 8, 8, 8, 8}; 27 static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 28 150, 152, 154, 155, 158}; 29 static const int ether_rmii_muxvals[] = {8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9}; 30 static const unsigned i2c0_pins[] = {109, 110}; 31 static const int i2c0_muxvals[] = {8, 8}; 32 static const unsigned i2c1_pins[] = {111, 112}; 33 static const int i2c1_muxvals[] = {8, 8}; 34 static const unsigned i2c2_pins[] = {171, 172}; 35 static const int i2c2_muxvals[] = {8, 8}; 36 static const unsigned i2c3_pins[] = {159, 160}; 37 static const int i2c3_muxvals[] = {8, 8}; 38 static const unsigned i2c5_pins[] = {183, 184}; 39 static const int i2c5_muxvals[] = {11, 11}; 40 static const unsigned i2c6_pins[] = {185, 186}; 41 static const int i2c6_muxvals[] = {11, 11}; 42 static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 43 42, 43, 44, 45, 46}; 44 static const int nand_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8}; 45 static const unsigned nand_cs1_pins[] = {37, 38}; 46 static const int nand_cs1_muxvals[] = {8, 8}; 47 static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; 48 static const int sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8}; 49 static const unsigned system_bus_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 50 11, 12, 13}; 51 static const int system_bus_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 52 8}; 53 static const unsigned system_bus_cs1_pins[] = {14}; 54 static const int system_bus_cs1_muxvals[] = {8}; 55 static const unsigned uart0_pins[] = {217, 218}; 56 static const int uart0_muxvals[] = {8, 8}; 57 static const unsigned uart0b_pins[] = {179, 180}; 58 static const int uart0b_muxvals[] = {10, 10}; 59 static const unsigned uart1_pins[] = {115, 116}; 60 static const int uart1_muxvals[] = {8, 8}; 61 static const unsigned uart2_pins[] = {113, 114}; 62 static const int uart2_muxvals[] = {8, 8}; 63 static const unsigned uart3_pins[] = {219, 220}; 64 static const int uart3_muxvals[] = {8, 8}; 65 static const unsigned uart3b_pins[] = {181, 182}; 66 static const int uart3b_muxvals[] = {10, 10}; 67 static const unsigned usb0_pins[] = {56, 57}; 68 static const int usb0_muxvals[] = {8, 8}; 69 static const unsigned usb1_pins[] = {58, 59}; 70 static const int usb1_muxvals[] = {8, 8}; 71 static const unsigned usb2_pins[] = {60, 61}; 72 static const int usb2_muxvals[] = {8, 8}; 73 static const unsigned usb3_pins[] = {62, 63}; 74 static const int usb3_muxvals[] = {8, 8}; 75 76 static const struct uniphier_pinctrl_group uniphier_pxs2_groups[] = { 77 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 78 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 79 UNIPHIER_PINCTRL_GROUP(ether_mii), 80 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 81 UNIPHIER_PINCTRL_GROUP(ether_rmii), 82 UNIPHIER_PINCTRL_GROUP(i2c0), 83 UNIPHIER_PINCTRL_GROUP(i2c1), 84 UNIPHIER_PINCTRL_GROUP(i2c2), 85 UNIPHIER_PINCTRL_GROUP(i2c3), 86 UNIPHIER_PINCTRL_GROUP(i2c5), 87 UNIPHIER_PINCTRL_GROUP(i2c6), 88 UNIPHIER_PINCTRL_GROUP(nand), 89 UNIPHIER_PINCTRL_GROUP(nand_cs1), 90 UNIPHIER_PINCTRL_GROUP(sd), 91 UNIPHIER_PINCTRL_GROUP(system_bus), 92 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 93 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 94 UNIPHIER_PINCTRL_GROUP_SPL(uart0b), 95 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 96 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 97 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 98 UNIPHIER_PINCTRL_GROUP_SPL(uart3b), 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_pxs2_functions[] = { 106 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 107 UNIPHIER_PINMUX_FUNCTION(ether_mii), 108 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 109 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 110 UNIPHIER_PINMUX_FUNCTION(i2c0), 111 UNIPHIER_PINMUX_FUNCTION(i2c1), 112 UNIPHIER_PINMUX_FUNCTION(i2c2), 113 UNIPHIER_PINMUX_FUNCTION(i2c3), 114 UNIPHIER_PINMUX_FUNCTION(i2c5), 115 UNIPHIER_PINMUX_FUNCTION(i2c6), 116 UNIPHIER_PINMUX_FUNCTION(nand), 117 UNIPHIER_PINMUX_FUNCTION(sd), 118 UNIPHIER_PINMUX_FUNCTION(system_bus), 119 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 120 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 121 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 122 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 123 UNIPHIER_PINMUX_FUNCTION(usb0), 124 UNIPHIER_PINMUX_FUNCTION(usb1), 125 UNIPHIER_PINMUX_FUNCTION(usb2), 126 UNIPHIER_PINMUX_FUNCTION(usb3), 127 }; 128 129 static struct uniphier_pinctrl_socdata uniphier_pxs2_pinctrl_socdata = { 130 .groups = uniphier_pxs2_groups, 131 .groups_count = ARRAY_SIZE(uniphier_pxs2_groups), 132 .functions = uniphier_pxs2_functions, 133 .functions_count = ARRAY_SIZE(uniphier_pxs2_functions), 134 .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE, 135 }; 136 137 static int uniphier_pxs2_pinctrl_probe(struct udevice *dev) 138 { 139 return uniphier_pinctrl_probe(dev, &uniphier_pxs2_pinctrl_socdata); 140 } 141 142 static const struct udevice_id uniphier_pxs2_pinctrl_match[] = { 143 { .compatible = "socionext,uniphier-pxs2-pinctrl" }, 144 { /* sentinel */ } 145 }; 146 147 U_BOOT_DRIVER(uniphier_pxs2_pinctrl) = { 148 .name = "uniphier-pxs2-pinctrl", 149 .id = UCLASS_PINCTRL, 150 .of_match = of_match_ptr(uniphier_pxs2_pinctrl_match), 151 .probe = uniphier_pxs2_pinctrl_probe, 152 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 153 .ops = &uniphier_pinctrl_ops, 154 }; 155