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_sld8_pins[] = { 13 UNIPHIER_PINCTRL_PIN(32, 8), 14 UNIPHIER_PINCTRL_PIN(33, 8), 15 UNIPHIER_PINCTRL_PIN(34, 8), 16 UNIPHIER_PINCTRL_PIN(35, 8), 17 UNIPHIER_PINCTRL_PIN(36, 8), 18 UNIPHIER_PINCTRL_PIN(37, 8), 19 UNIPHIER_PINCTRL_PIN(38, 8), 20 UNIPHIER_PINCTRL_PIN(39, 8), 21 UNIPHIER_PINCTRL_PIN(40, 9), 22 UNIPHIER_PINCTRL_PIN(41, 0), 23 UNIPHIER_PINCTRL_PIN(42, 0), 24 UNIPHIER_PINCTRL_PIN(43, 0), 25 UNIPHIER_PINCTRL_PIN(44, 0), 26 UNIPHIER_PINCTRL_PIN(70, 0), 27 UNIPHIER_PINCTRL_PIN(71, 0), 28 UNIPHIER_PINCTRL_PIN(102, 10), 29 UNIPHIER_PINCTRL_PIN(103, 10), 30 UNIPHIER_PINCTRL_PIN(104, 11), 31 UNIPHIER_PINCTRL_PIN(105, 11), 32 UNIPHIER_PINCTRL_PIN(108, 13), 33 UNIPHIER_PINCTRL_PIN(109, 13), 34 UNIPHIER_PINCTRL_PIN(112, 0), 35 UNIPHIER_PINCTRL_PIN(113, 0), 36 UNIPHIER_PINCTRL_PIN(114, 0), 37 UNIPHIER_PINCTRL_PIN(115, 0), 38 }; 39 40 static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27}; 41 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 42 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31}; 43 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 44 static const unsigned i2c0_pins[] = {102, 103}; 45 static const int i2c0_muxvals[] = {0, 0}; 46 static const unsigned i2c1_pins[] = {104, 105}; 47 static const int i2c1_muxvals[] = {0, 0}; 48 static const unsigned i2c2_pins[] = {108, 109}; 49 static const int i2c2_muxvals[] = {2, 2}; 50 static const unsigned i2c3_pins[] = {108, 109}; 51 static const int i2c3_muxvals[] = {3, 3}; 52 static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26, 53 27, 28, 29, 30, 31}; 54 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 55 static const unsigned nand_cs1_pins[] = {22, 23}; 56 static const int nand_cs1_muxvals[] = {0, 0}; 57 static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40}; 58 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 59 static const unsigned uart0_pins[] = {70, 71}; 60 static const int uart0_muxvals[] = {3, 3}; 61 static const unsigned uart1_pins[] = {114, 115}; 62 static const int uart1_muxvals[] = {0, 0}; 63 static const unsigned uart2_pins[] = {112, 113}; 64 static const int uart2_muxvals[] = {1, 1}; 65 static const unsigned uart3_pins[] = {110, 111}; 66 static const int uart3_muxvals[] = {1, 1}; 67 static const unsigned usb0_pins[] = {41, 42}; 68 static const int usb0_muxvals[] = {0, 0}; 69 static const unsigned usb1_pins[] = {43, 44}; 70 static const int usb1_muxvals[] = {0, 0}; 71 static const unsigned usb2_pins[] = {114, 115}; 72 static const int usb2_muxvals[] = {1, 1}; 73 74 static const struct uniphier_pinctrl_group uniphier_sld8_groups[] = { 75 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 76 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 77 UNIPHIER_PINCTRL_GROUP(i2c0), 78 UNIPHIER_PINCTRL_GROUP(i2c1), 79 UNIPHIER_PINCTRL_GROUP(i2c2), 80 UNIPHIER_PINCTRL_GROUP(i2c3), 81 UNIPHIER_PINCTRL_GROUP(nand), 82 UNIPHIER_PINCTRL_GROUP(nand_cs1), 83 UNIPHIER_PINCTRL_GROUP(sd), 84 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 85 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 86 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 87 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 88 UNIPHIER_PINCTRL_GROUP(usb0), 89 UNIPHIER_PINCTRL_GROUP(usb1), 90 UNIPHIER_PINCTRL_GROUP(usb2), 91 }; 92 93 static const char * const uniphier_sld8_functions[] = { 94 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 95 UNIPHIER_PINMUX_FUNCTION(i2c0), 96 UNIPHIER_PINMUX_FUNCTION(i2c1), 97 UNIPHIER_PINMUX_FUNCTION(i2c2), 98 UNIPHIER_PINMUX_FUNCTION(i2c3), 99 UNIPHIER_PINMUX_FUNCTION(nand), 100 UNIPHIER_PINMUX_FUNCTION(sd), 101 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 102 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 103 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 104 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 105 UNIPHIER_PINMUX_FUNCTION(usb0), 106 UNIPHIER_PINMUX_FUNCTION(usb1), 107 UNIPHIER_PINMUX_FUNCTION(usb2), 108 }; 109 110 static struct uniphier_pinctrl_socdata uniphier_sld8_pinctrl_socdata = { 111 .pins = uniphier_sld8_pins, 112 .pins_count = ARRAY_SIZE(uniphier_sld8_pins), 113 .groups = uniphier_sld8_groups, 114 .groups_count = ARRAY_SIZE(uniphier_sld8_groups), 115 .functions = uniphier_sld8_functions, 116 .functions_count = ARRAY_SIZE(uniphier_sld8_functions), 117 }; 118 119 static int uniphier_sld8_pinctrl_probe(struct udevice *dev) 120 { 121 return uniphier_pinctrl_probe(dev, &uniphier_sld8_pinctrl_socdata); 122 } 123 124 static const struct udevice_id uniphier_sld8_pinctrl_match[] = { 125 { .compatible = "socionext,uniphier-sld8-pinctrl" }, 126 { /* sentinel */ } 127 }; 128 129 U_BOOT_DRIVER(uniphier_sld8_pinctrl) = { 130 .name = "uniphier-sld8-pinctrl", 131 .id = UCLASS_PINCTRL, 132 .of_match = of_match_ptr(uniphier_sld8_pinctrl_match), 133 .probe = uniphier_sld8_pinctrl_probe, 134 .remove = uniphier_pinctrl_remove, 135 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 136 .ops = &uniphier_pinctrl_ops, 137 }; 138