1 /* 2 * Copyright (C) 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 unsigned emmc_pins[] = {18, 19, 20, 21, 22, 23, 24, 25}; 15 static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0}; 16 static const unsigned emmc_dat8_pins[] = {26, 27, 28, 29}; 17 static const int emmc_dat8_muxvals[] = {0, 0, 0, 0}; 18 static const unsigned ether_rmii_pins[] = {6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 19 16, 17}; 20 static const int ether_rmii_muxvals[] = {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}; 21 static const unsigned i2c0_pins[] = {63, 64}; 22 static const int i2c0_muxvals[] = {0, 0}; 23 static const unsigned i2c1_pins[] = {65, 66}; 24 static const int i2c1_muxvals[] = {0, 0}; 25 static const unsigned i2c3_pins[] = {67, 68}; 26 static const int i2c3_muxvals[] = {1, 1}; 27 static const unsigned i2c4_pins[] = {61, 62}; 28 static const int i2c4_muxvals[] = {1, 1}; 29 static const unsigned nand_pins[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 30 15, 16, 17}; 31 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 32 static const unsigned system_bus_pins[] = {1, 2, 6, 7, 8, 9, 10, 11, 12, 13, 33 14, 15, 16, 17}; 34 static const int system_bus_muxvals[] = {0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 35 2}; 36 static const unsigned system_bus_cs1_pins[] = {0}; 37 static const int system_bus_cs1_muxvals[] = {0}; 38 static const unsigned uart0_pins[] = {54, 55}; 39 static const int uart0_muxvals[] = {0, 0}; 40 static const unsigned uart1_pins[] = {58, 59}; 41 static const int uart1_muxvals[] = {1, 1}; 42 static const unsigned uart2_pins[] = {90, 91}; 43 static const int uart2_muxvals[] = {1, 1}; 44 static const unsigned uart3_pins[] = {94, 95}; 45 static const int uart3_muxvals[] = {1, 1}; 46 static const unsigned usb0_pins[] = {46, 47}; 47 static const int usb0_muxvals[] = {0, 0}; 48 static const unsigned usb1_pins[] = {48, 49}; 49 static const int usb1_muxvals[] = {0, 0}; 50 static const unsigned usb2_pins[] = {50, 51}; 51 static const int usb2_muxvals[] = {0, 0}; 52 53 static const struct uniphier_pinctrl_group uniphier_ld11_groups[] = { 54 UNIPHIER_PINCTRL_GROUP(emmc), 55 UNIPHIER_PINCTRL_GROUP(emmc_dat8), 56 UNIPHIER_PINCTRL_GROUP(ether_rmii), 57 UNIPHIER_PINCTRL_GROUP(i2c0), 58 UNIPHIER_PINCTRL_GROUP(i2c1), 59 UNIPHIER_PINCTRL_GROUP(i2c3), 60 UNIPHIER_PINCTRL_GROUP(i2c4), 61 UNIPHIER_PINCTRL_GROUP(nand), 62 UNIPHIER_PINCTRL_GROUP_SPL(system_bus), 63 UNIPHIER_PINCTRL_GROUP_SPL(system_bus_cs1), 64 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 65 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 66 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 67 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 68 UNIPHIER_PINCTRL_GROUP(usb0), 69 UNIPHIER_PINCTRL_GROUP(usb1), 70 UNIPHIER_PINCTRL_GROUP(usb2), 71 }; 72 73 static const char * const uniphier_ld11_functions[] = { 74 UNIPHIER_PINMUX_FUNCTION(emmc), 75 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 76 UNIPHIER_PINMUX_FUNCTION(i2c0), 77 UNIPHIER_PINMUX_FUNCTION(i2c1), 78 UNIPHIER_PINMUX_FUNCTION(i2c3), 79 UNIPHIER_PINMUX_FUNCTION(i2c4), 80 UNIPHIER_PINMUX_FUNCTION(nand), 81 UNIPHIER_PINMUX_FUNCTION_SPL(system_bus), 82 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 83 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 84 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 85 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 86 UNIPHIER_PINMUX_FUNCTION(usb0), 87 UNIPHIER_PINMUX_FUNCTION(usb1), 88 UNIPHIER_PINMUX_FUNCTION(usb2), 89 }; 90 91 static struct uniphier_pinctrl_socdata uniphier_ld11_pinctrl_socdata = { 92 .groups = uniphier_ld11_groups, 93 .groups_count = ARRAY_SIZE(uniphier_ld11_groups), 94 .functions = uniphier_ld11_functions, 95 .functions_count = ARRAY_SIZE(uniphier_ld11_functions), 96 .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE | 97 UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL, 98 }; 99 100 static int uniphier_ld11_pinctrl_probe(struct udevice *dev) 101 { 102 return uniphier_pinctrl_probe(dev, &uniphier_ld11_pinctrl_socdata); 103 } 104 105 static const struct udevice_id uniphier_ld11_pinctrl_match[] = { 106 { .compatible = "socionext,uniphier-ld11-pinctrl" }, 107 { /* sentinel */ } 108 }; 109 110 U_BOOT_DRIVER(uniphier_ld11_pinctrl) = { 111 .name = "uniphier-ld11-pinctrl", 112 .id = UCLASS_PINCTRL, 113 .of_match = of_match_ptr(uniphier_ld11_pinctrl_match), 114 .probe = uniphier_ld11_pinctrl_probe, 115 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 116 .ops = &uniphier_pinctrl_ops, 117 }; 118