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[] = {9, 9, 9, 9, 9, 9, 9}; 15static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 16static const int emmc_dat8_muxvals[] = {9, 9, 9, 9}; 17static 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}; 20static 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}; 22static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 23 150, 151, 152, 153, 154, 155, 156, 24 157, 158}; 25static const int ether_rgmii_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 26 8, 8, 8, 8}; 27static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 28 150, 152, 154, 155, 158}; 29static const int ether_rmii_muxvals[] = {8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9}; 30static const unsigned i2c0_pins[] = {109, 110}; 31static const int i2c0_muxvals[] = {8, 8}; 32static const unsigned i2c1_pins[] = {111, 112}; 33static const int i2c1_muxvals[] = {8, 8}; 34static const unsigned i2c2_pins[] = {171, 172}; 35static const int i2c2_muxvals[] = {8, 8}; 36static const unsigned i2c3_pins[] = {159, 160}; 37static const int i2c3_muxvals[] = {8, 8}; 38static const unsigned i2c5_pins[] = {183, 184}; 39static const int i2c5_muxvals[] = {11, 11}; 40static const unsigned i2c6_pins[] = {185, 186}; 41static const int i2c6_muxvals[] = {11, 11}; 42static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 43 42, 43, 44, 45, 46}; 44static const int nand_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8}; 45static const unsigned nand_cs1_pins[] = {37, 38}; 46static const int nand_cs1_muxvals[] = {8, 8}; 47static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; 48static const int sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8}; 49static const unsigned spi0_pins[] = {199, 200, 201, 202}; 50static const int spi0_muxvals[] = {8, 8, 8, 8}; 51static const unsigned spi1_pins[] = {93, 94, 95, 96}; 52static const int spi1_muxvals[] = {1, 1, 1, 1}; 53static const unsigned system_bus_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 54 11, 12, 13}; 55static const int system_bus_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 56 8}; 57static const unsigned system_bus_cs1_pins[] = {14}; 58static const int system_bus_cs1_muxvals[] = {8}; 59static const unsigned uart0_pins[] = {217, 218}; 60static const int uart0_muxvals[] = {8, 8}; 61static const unsigned uart0b_pins[] = {179, 180}; 62static const int uart0b_muxvals[] = {10, 10}; 63static const unsigned uart1_pins[] = {115, 116}; 64static const int uart1_muxvals[] = {8, 8}; 65static const unsigned uart2_pins[] = {113, 114}; 66static const int uart2_muxvals[] = {8, 8}; 67static const unsigned uart3_pins[] = {219, 220}; 68static const int uart3_muxvals[] = {8, 8}; 69static const unsigned uart3b_pins[] = {181, 182}; 70static const int uart3b_muxvals[] = {10, 10}; 71static const unsigned usb0_pins[] = {56, 57}; 72static const int usb0_muxvals[] = {8, 8}; 73static const unsigned usb1_pins[] = {58, 59}; 74static const int usb1_muxvals[] = {8, 8}; 75static const unsigned usb2_pins[] = {60, 61}; 76static const int usb2_muxvals[] = {8, 8}; 77static const unsigned usb3_pins[] = {62, 63}; 78static const int usb3_muxvals[] = {8, 8}; 79 80static const struct uniphier_pinctrl_group uniphier_pxs2_groups[] = { 81 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 82 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 83 UNIPHIER_PINCTRL_GROUP(ether_mii), 84 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 85 UNIPHIER_PINCTRL_GROUP(ether_rmii), 86 UNIPHIER_PINCTRL_GROUP(i2c0), 87 UNIPHIER_PINCTRL_GROUP(i2c1), 88 UNIPHIER_PINCTRL_GROUP(i2c2), 89 UNIPHIER_PINCTRL_GROUP(i2c3), 90 UNIPHIER_PINCTRL_GROUP(i2c5), 91 UNIPHIER_PINCTRL_GROUP(i2c6), 92 UNIPHIER_PINCTRL_GROUP(nand), 93 UNIPHIER_PINCTRL_GROUP(nand_cs1), 94 UNIPHIER_PINCTRL_GROUP(sd), 95 UNIPHIER_PINCTRL_GROUP(spi0), 96 UNIPHIER_PINCTRL_GROUP(spi1), 97 UNIPHIER_PINCTRL_GROUP(system_bus), 98 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 99 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 100 UNIPHIER_PINCTRL_GROUP_SPL(uart0b), 101 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 102 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 103 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 104 UNIPHIER_PINCTRL_GROUP_SPL(uart3b), 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_pxs2_functions[] = { 112 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 113 UNIPHIER_PINMUX_FUNCTION(ether_mii), 114 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 115 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 116 UNIPHIER_PINMUX_FUNCTION(i2c0), 117 UNIPHIER_PINMUX_FUNCTION(i2c1), 118 UNIPHIER_PINMUX_FUNCTION(i2c2), 119 UNIPHIER_PINMUX_FUNCTION(i2c3), 120 UNIPHIER_PINMUX_FUNCTION(i2c5), 121 UNIPHIER_PINMUX_FUNCTION(i2c6), 122 UNIPHIER_PINMUX_FUNCTION(nand), 123 UNIPHIER_PINMUX_FUNCTION(sd), 124 UNIPHIER_PINMUX_FUNCTION(spi0), 125 UNIPHIER_PINMUX_FUNCTION(spi1), 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 137static struct uniphier_pinctrl_socdata uniphier_pxs2_pinctrl_socdata = { 138 .groups = uniphier_pxs2_groups, 139 .groups_count = ARRAY_SIZE(uniphier_pxs2_groups), 140 .functions = uniphier_pxs2_functions, 141 .functions_count = ARRAY_SIZE(uniphier_pxs2_functions), 142 .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE, 143}; 144 145static int uniphier_pxs2_pinctrl_probe(struct udevice *dev) 146{ 147 return uniphier_pinctrl_probe(dev, &uniphier_pxs2_pinctrl_socdata); 148} 149 150static const struct udevice_id uniphier_pxs2_pinctrl_match[] = { 151 { .compatible = "socionext,uniphier-pxs2-pinctrl" }, 152 { /* sentinel */ } 153}; 154 155U_BOOT_DRIVER(uniphier_pxs2_pinctrl) = { 156 .name = "uniphier-pxs2-pinctrl", 157 .id = UCLASS_PINCTRL, 158 .of_match = of_match_ptr(uniphier_pxs2_pinctrl_match), 159 .probe = uniphier_pxs2_pinctrl_probe, 160 .priv_auto = sizeof(struct uniphier_pinctrl_priv), 161 .ops = &uniphier_pinctrl_ops, 162}; 163