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[] = {21, 22, 23, 24, 25, 26, 27}; 14static const int emmc_muxvals[] = {0, 1, 1, 1, 1, 1, 1}; 15static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31}; 16static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 17static const unsigned ether_mii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40, 18 41, 42, 43, 136, 137, 138, 139, 140, 19 141, 142}; 20static const int ether_mii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21 4, 4, 4, 4, 4, 4, 4}; 22static const unsigned ether_rmii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40, 23 41, 42, 43}; 24static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 25static const unsigned i2c0_pins[] = {102, 103}; 26static const int i2c0_muxvals[] = {0, 0}; 27static const unsigned i2c1_pins[] = {104, 105}; 28static const int i2c1_muxvals[] = {0, 0}; 29static const unsigned i2c2_pins[] = {108, 109}; 30static const int i2c2_muxvals[] = {2, 2}; 31static const unsigned i2c3_pins[] = {108, 109}; 32static const int i2c3_muxvals[] = {3, 3}; 33static const unsigned nand_pins[] = {24, 25, 26, 27, 28, 29, 30, 31, 158, 159, 34 160, 161, 162, 163, 164}; 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[] = {22, 23}; 37static const int nand_cs1_muxvals[] = {0, 0}; 38static const unsigned sd_pins[] = {44, 45, 46, 47, 48, 49, 50, 51, 52}; 39static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 40static const unsigned spi0_pins[] = {135, 136, 137, 138}; 41static const int spi0_muxvals[] = {12, 12, 12, 12}; 42static const unsigned system_bus_pins[] = {16, 17, 18, 19, 20, 165, 166, 167, 43 168, 169, 170, 171, 172, 173}; 44static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, 45 -1, -1, -1}; 46static const unsigned system_bus_cs0_pins[] = {155}; 47static const int system_bus_cs0_muxvals[] = {1}; 48static const unsigned system_bus_cs1_pins[] = {174}; 49static const int system_bus_cs1_muxvals[] = {-1}; 50static const unsigned system_bus_cs2_pins[] = {64}; 51static const int system_bus_cs2_muxvals[] = {1}; 52static const unsigned system_bus_cs3_pins[] = {156}; 53static const int system_bus_cs3_muxvals[] = {1}; 54static const unsigned uart0_pins[] = {85, 88}; 55static const int uart0_muxvals[] = {1, 1}; 56static const unsigned uart1_pins[] = {155, 156}; 57static const int uart1_muxvals[] = {13, 13}; 58static const unsigned uart1b_pins[] = {69, 70}; 59static const int uart1b_muxvals[] = {23, 23}; 60static const unsigned uart2_pins[] = {128, 129}; 61static const int uart2_muxvals[] = {13, 13}; 62static const unsigned uart3_pins[] = {110, 111}; 63static const int uart3_muxvals[] = {1, 1}; 64static const unsigned usb0_pins[] = {53, 54}; 65static const int usb0_muxvals[] = {0, 0}; 66static const unsigned usb1_pins[] = {55, 56}; 67static const int usb1_muxvals[] = {0, 0}; 68static const unsigned usb2_pins[] = {155, 156}; 69static const int usb2_muxvals[] = {4, 4}; 70static const unsigned usb2b_pins[] = {67, 68}; 71static const int usb2b_muxvals[] = {23, 23}; 72 73static const struct uniphier_pinctrl_group uniphier_ld4_groups[] = { 74 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 75 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 76 UNIPHIER_PINCTRL_GROUP(ether_mii), 77 UNIPHIER_PINCTRL_GROUP(ether_rmii), 78 UNIPHIER_PINCTRL_GROUP(i2c0), 79 UNIPHIER_PINCTRL_GROUP(i2c1), 80 UNIPHIER_PINCTRL_GROUP(i2c2), 81 UNIPHIER_PINCTRL_GROUP(i2c3), 82 UNIPHIER_PINCTRL_GROUP(nand), 83 UNIPHIER_PINCTRL_GROUP(nand_cs1), 84 UNIPHIER_PINCTRL_GROUP(sd), 85 UNIPHIER_PINCTRL_GROUP(spi0), 86 UNIPHIER_PINCTRL_GROUP(system_bus), 87 UNIPHIER_PINCTRL_GROUP(system_bus_cs0), 88 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 89 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 90 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 91 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 92 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 93 UNIPHIER_PINCTRL_GROUP_SPL(uart1b), 94 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 95 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 96 UNIPHIER_PINCTRL_GROUP(usb0), 97 UNIPHIER_PINCTRL_GROUP(usb1), 98 UNIPHIER_PINCTRL_GROUP(usb2), 99 UNIPHIER_PINCTRL_GROUP(usb2b), 100}; 101 102static const char * const uniphier_ld4_functions[] = { 103 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 104 UNIPHIER_PINMUX_FUNCTION(ether_mii), 105 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 106 UNIPHIER_PINMUX_FUNCTION(i2c0), 107 UNIPHIER_PINMUX_FUNCTION(i2c1), 108 UNIPHIER_PINMUX_FUNCTION(i2c2), 109 UNIPHIER_PINMUX_FUNCTION(i2c3), 110 UNIPHIER_PINMUX_FUNCTION(nand), 111 UNIPHIER_PINMUX_FUNCTION(sd), 112 UNIPHIER_PINMUX_FUNCTION(spi0), 113 UNIPHIER_PINMUX_FUNCTION(system_bus), 114 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 115 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 116 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 117 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 118 UNIPHIER_PINMUX_FUNCTION(usb0), 119 UNIPHIER_PINMUX_FUNCTION(usb1), 120 UNIPHIER_PINMUX_FUNCTION(usb2), 121}; 122 123static struct uniphier_pinctrl_socdata uniphier_ld4_pinctrl_socdata = { 124 .groups = uniphier_ld4_groups, 125 .groups_count = ARRAY_SIZE(uniphier_ld4_groups), 126 .functions = uniphier_ld4_functions, 127 .functions_count = ARRAY_SIZE(uniphier_ld4_functions), 128}; 129 130static int uniphier_ld4_pinctrl_probe(struct udevice *dev) 131{ 132 return uniphier_pinctrl_probe(dev, &uniphier_ld4_pinctrl_socdata); 133} 134 135static const struct udevice_id uniphier_ld4_pinctrl_match[] = { 136 { .compatible = "socionext,uniphier-ld4-pinctrl" }, 137 { /* sentinel */ } 138}; 139 140U_BOOT_DRIVER(uniphier_ld4_pinctrl) = { 141 .name = "uniphier-ld4-pinctrl", 142 .id = UCLASS_PINCTRL, 143 .of_match = of_match_ptr(uniphier_ld4_pinctrl_match), 144 .probe = uniphier_ld4_pinctrl_probe, 145 .priv_auto = sizeof(struct uniphier_pinctrl_priv), 146 .ops = &uniphier_pinctrl_ops, 147}; 148