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 13static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42}; 14static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 15static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 16static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 17static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 18 150, 151, 152, 153, 154, 155, 156, 19 157, 158}; 20static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21 0, 0, 0, 0}; 22static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 23 150, 152, 154, 155, 158}; 24static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1}; 25static const unsigned i2c0_pins[] = {109, 110}; 26static const int i2c0_muxvals[] = {0, 0}; 27static const unsigned i2c1_pins[] = {111, 112}; 28static const int i2c1_muxvals[] = {0, 0}; 29static const unsigned i2c2_pins[] = {115, 116}; 30static const int i2c2_muxvals[] = {1, 1}; 31static const unsigned i2c3_pins[] = {118, 119}; 32static const int i2c3_muxvals[] = {1, 1}; 33static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 34 42, 43, 44, 45, 46}; 35static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 36static const unsigned nand_cs1_pins[] = {37, 38}; 37static const int nand_cs1_muxvals[] = {0, 0}; 38static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; 39static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 40static const unsigned spi0_pins[] = {199, 200, 201, 202}; 41static const int spi0_muxvals[] = {8, 8, 8, 8}; 42static const unsigned spi1_pins[] = {93, 94, 95, 96}; 43static const int spi1_muxvals[] = {1, 1, 1, 1}; 44static const unsigned system_bus_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 45 11, 12, 13}; 46static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 47 0}; 48static const unsigned system_bus_cs1_pins[] = {14}; 49static const int system_bus_cs1_muxvals[] = {0}; 50static const unsigned system_bus_cs2_pins[] = {37}; 51static const int system_bus_cs2_muxvals[] = {6}; 52static const unsigned system_bus_cs3_pins[] = {38}; 53static const int system_bus_cs3_muxvals[] = {6}; 54static const unsigned system_bus_cs4_pins[] = {115}; 55static const int system_bus_cs4_muxvals[] = {6}; 56static const unsigned system_bus_cs5_pins[] = {55}; 57static const int system_bus_cs5_muxvals[] = {6}; 58static const unsigned uart0_pins[] = {135, 136}; 59static const int uart0_muxvals[] = {3, 3}; 60static const unsigned uart0b_pins[] = {11, 12}; 61static const int uart0b_muxvals[] = {2, 2}; 62static const unsigned uart1_pins[] = {115, 116}; 63static const int uart1_muxvals[] = {0, 0}; 64static const unsigned uart1b_pins[] = {113, 114}; 65static const int uart1b_muxvals[] = {1, 1}; 66static const unsigned uart2_pins[] = {113, 114}; 67static const int uart2_muxvals[] = {2, 2}; 68static const unsigned uart2b_pins[] = {86, 87}; 69static const int uart2b_muxvals[] = {1, 1}; 70static const unsigned usb0_pins[] = {56, 57}; 71static const int usb0_muxvals[] = {0, 0}; 72static const unsigned usb1_pins[] = {58, 59}; 73static const int usb1_muxvals[] = {0, 0}; 74static const unsigned usb2_pins[] = {60, 61}; 75static const int usb2_muxvals[] = {0, 0}; 76static const unsigned usb3_pins[] = {62, 63}; 77static const int usb3_muxvals[] = {0, 0}; 78 79static const struct uniphier_pinctrl_group uniphier_ld6b_groups[] = { 80 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 81 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 82 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 83 UNIPHIER_PINCTRL_GROUP(ether_rmii), 84 UNIPHIER_PINCTRL_GROUP(i2c0), 85 UNIPHIER_PINCTRL_GROUP(i2c1), 86 UNIPHIER_PINCTRL_GROUP(i2c2), 87 UNIPHIER_PINCTRL_GROUP(i2c3), 88 UNIPHIER_PINCTRL_GROUP(nand), 89 UNIPHIER_PINCTRL_GROUP(nand_cs1), 90 UNIPHIER_PINCTRL_GROUP(sd), 91 UNIPHIER_PINCTRL_GROUP(spi0), 92 UNIPHIER_PINCTRL_GROUP(spi1), 93 UNIPHIER_PINCTRL_GROUP(system_bus), 94 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 95 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 96 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 97 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 98 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 99 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 100 UNIPHIER_PINCTRL_GROUP_SPL(uart0b), 101 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 102 UNIPHIER_PINCTRL_GROUP_SPL(uart1b), 103 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 104 UNIPHIER_PINCTRL_GROUP_SPL(uart2b), 105 UNIPHIER_PINCTRL_GROUP(usb0), 106 UNIPHIER_PINCTRL_GROUP(usb1), 107 UNIPHIER_PINCTRL_GROUP(usb2), 108 UNIPHIER_PINCTRL_GROUP(usb3), 109}; 110 111static const char * const uniphier_ld6b_functions[] = { 112 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 113 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 114 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 115 UNIPHIER_PINMUX_FUNCTION(i2c0), 116 UNIPHIER_PINMUX_FUNCTION(i2c1), 117 UNIPHIER_PINMUX_FUNCTION(i2c2), 118 UNIPHIER_PINMUX_FUNCTION(i2c3), 119 UNIPHIER_PINMUX_FUNCTION(nand), 120 UNIPHIER_PINMUX_FUNCTION(sd), 121 UNIPHIER_PINMUX_FUNCTION(spi0), 122 UNIPHIER_PINMUX_FUNCTION(spi1), 123 UNIPHIER_PINMUX_FUNCTION(system_bus), 124 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 125 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 126 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 127 UNIPHIER_PINMUX_FUNCTION(usb0), 128 UNIPHIER_PINMUX_FUNCTION(usb1), 129 UNIPHIER_PINMUX_FUNCTION(usb2), 130 UNIPHIER_PINMUX_FUNCTION(usb3), 131}; 132 133static struct uniphier_pinctrl_socdata uniphier_ld6b_pinctrl_socdata = { 134 .groups = uniphier_ld6b_groups, 135 .groups_count = ARRAY_SIZE(uniphier_ld6b_groups), 136 .functions = uniphier_ld6b_functions, 137 .functions_count = ARRAY_SIZE(uniphier_ld6b_functions), 138 .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE, 139}; 140 141static int uniphier_ld6b_pinctrl_probe(struct udevice *dev) 142{ 143 return uniphier_pinctrl_probe(dev, &uniphier_ld6b_pinctrl_socdata); 144} 145 146static const struct udevice_id uniphier_ld6b_pinctrl_match[] = { 147 { .compatible = "socionext,uniphier-ld6b-pinctrl" }, 148 { /* sentinel */ } 149}; 150 151U_BOOT_DRIVER(uniphier_ld6b_pinctrl) = { 152 .name = "uniphier-ld6b-pinctrl", 153 .id = UCLASS_PINCTRL, 154 .of_match = of_match_ptr(uniphier_ld6b_pinctrl_match), 155 .probe = uniphier_ld6b_pinctrl_probe, 156 .priv_auto = sizeof(struct uniphier_pinctrl_priv), 157 .ops = &uniphier_pinctrl_ops, 158}; 159