1 /* 2 * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <dm/device.h> 8 #include <dm/pinctrl.h> 9 10 #include "pinctrl-uniphier.h" 11 12 static const struct uniphier_pinctrl_pin uniphier_pro4_pins[] = { 13 }; 14 15 static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53}; 16 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 17 static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47}; 18 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 19 static const unsigned i2c0_pins[] = {142, 143}; 20 static const int i2c0_muxvals[] = {0, 0}; 21 static const unsigned i2c1_pins[] = {144, 145}; 22 static const int i2c1_muxvals[] = {0, 0}; 23 static const unsigned i2c2_pins[] = {146, 147}; 24 static const int i2c2_muxvals[] = {0, 0}; 25 static const unsigned i2c3_pins[] = {148, 149}; 26 static const int i2c3_muxvals[] = {0, 0}; 27 static const unsigned i2c6_pins[] = {308, 309}; 28 static const int i2c6_muxvals[] = {6, 6}; 29 static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 30 50, 51, 52, 53, 54}; 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 nand_cs1_pins[] = {131, 132}; 33 static const int nand_cs1_muxvals[] = {1, 1}; 34 static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158}; 35 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 36 static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326, 37 327}; 38 static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 39 static const unsigned uart0_pins[] = {127, 128}; 40 static const int uart0_muxvals[] = {0, 0}; 41 static const unsigned uart1_pins[] = {129, 130}; 42 static const int uart1_muxvals[] = {0, 0}; 43 static const unsigned uart2_pins[] = {131, 132}; 44 static const int uart2_muxvals[] = {0, 0}; 45 static const unsigned uart3_pins[] = {88, 89}; 46 static const int uart3_muxvals[] = {2, 2}; 47 static const unsigned usb0_pins[] = {180, 181}; 48 static const int usb0_muxvals[] = {0, 0}; 49 static const unsigned usb1_pins[] = {182, 183}; 50 static const int usb1_muxvals[] = {0, 0}; 51 static const unsigned usb2_pins[] = {184, 185}; 52 static const int usb2_muxvals[] = {0, 0}; 53 static const unsigned usb3_pins[] = {186, 187}; 54 static const int usb3_muxvals[] = {0, 0}; 55 56 static const struct uniphier_pinctrl_group uniphier_pro4_groups[] = { 57 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 58 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 59 UNIPHIER_PINCTRL_GROUP(i2c0), 60 UNIPHIER_PINCTRL_GROUP(i2c1), 61 UNIPHIER_PINCTRL_GROUP(i2c2), 62 UNIPHIER_PINCTRL_GROUP(i2c3), 63 UNIPHIER_PINCTRL_GROUP(i2c6), 64 UNIPHIER_PINCTRL_GROUP(nand), 65 UNIPHIER_PINCTRL_GROUP(nand_cs1), 66 UNIPHIER_PINCTRL_GROUP(sd), 67 UNIPHIER_PINCTRL_GROUP(sd1), 68 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 69 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 70 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 71 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 72 UNIPHIER_PINCTRL_GROUP(usb0), 73 UNIPHIER_PINCTRL_GROUP(usb1), 74 UNIPHIER_PINCTRL_GROUP(usb2), 75 UNIPHIER_PINCTRL_GROUP(usb3), 76 }; 77 78 static const char * const uniphier_pro4_functions[] = { 79 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 80 UNIPHIER_PINMUX_FUNCTION(i2c0), 81 UNIPHIER_PINMUX_FUNCTION(i2c1), 82 UNIPHIER_PINMUX_FUNCTION(i2c2), 83 UNIPHIER_PINMUX_FUNCTION(i2c3), 84 UNIPHIER_PINMUX_FUNCTION(i2c6), 85 UNIPHIER_PINMUX_FUNCTION(nand), 86 UNIPHIER_PINMUX_FUNCTION(sd), 87 UNIPHIER_PINMUX_FUNCTION(sd1), 88 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 89 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 90 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 91 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 92 UNIPHIER_PINMUX_FUNCTION(usb0), 93 UNIPHIER_PINMUX_FUNCTION(usb1), 94 UNIPHIER_PINMUX_FUNCTION(usb2), 95 UNIPHIER_PINMUX_FUNCTION(usb3), 96 }; 97 98 static struct uniphier_pinctrl_socdata uniphier_pro4_pinctrl_socdata = { 99 .pins = uniphier_pro4_pins, 100 .pins_count = ARRAY_SIZE(uniphier_pro4_pins), 101 .groups = uniphier_pro4_groups, 102 .groups_count = ARRAY_SIZE(uniphier_pro4_groups), 103 .functions = uniphier_pro4_functions, 104 .functions_count = ARRAY_SIZE(uniphier_pro4_functions), 105 .caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE, 106 }; 107 108 static int uniphier_pro4_pinctrl_probe(struct udevice *dev) 109 { 110 return uniphier_pinctrl_probe(dev, &uniphier_pro4_pinctrl_socdata); 111 } 112 113 static const struct udevice_id uniphier_pro4_pinctrl_match[] = { 114 { .compatible = "socionext,uniphier-pro4-pinctrl" }, 115 { /* sentinel */ } 116 }; 117 118 U_BOOT_DRIVER(uniphier_pro4_pinctrl) = { 119 .name = "uniphier-pro4-pinctrl", 120 .id = UCLASS_PINCTRL, 121 .of_match = of_match_ptr(uniphier_pro4_pinctrl_match), 122 .probe = uniphier_pro4_pinctrl_probe, 123 .remove = uniphier_pinctrl_remove, 124 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 125 .ops = &uniphier_pinctrl_ops, 126 .flags = DM_FLAG_PRE_RELOC, 127 }; 128