1 /* 2 * Copyright (C) 2015-2016 Socionext Inc. 3 * Author: Masahiro Yamada <yamada.masahiro@socionext.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <dm/device.h> 9 #include <dm/pinctrl.h> 10 11 #include "pinctrl-uniphier.h" 12 13 static const struct uniphier_pinctrl_pin uniphier_ld6b_pins[] = { 14 UNIPHIER_PINCTRL_PIN(113, 0), 15 UNIPHIER_PINCTRL_PIN(114, 0), 16 UNIPHIER_PINCTRL_PIN(115, 0), 17 UNIPHIER_PINCTRL_PIN(116, 0), 18 UNIPHIER_PINCTRL_PIN(217, 0), 19 UNIPHIER_PINCTRL_PIN(218, 0), 20 UNIPHIER_PINCTRL_PIN(219, 0), 21 UNIPHIER_PINCTRL_PIN(220, 0), 22 }; 23 24 static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42}; 25 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 26 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 27 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 28 static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 29 150, 151, 152, 153, 154, 155, 156, 30 157, 158}; 31 static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32 0, 0, 0, 0}; 33 static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149, 34 150, 152, 154, 155, 158}; 35 static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1}; 36 static const unsigned i2c0_pins[] = {109, 110}; 37 static const int i2c0_muxvals[] = {0, 0}; 38 static const unsigned i2c1_pins[] = {111, 112}; 39 static const int i2c1_muxvals[] = {0, 0}; 40 static const unsigned i2c2_pins[] = {115, 116}; 41 static const int i2c2_muxvals[] = {1, 1}; 42 static const unsigned i2c3_pins[] = {118, 119}; 43 static const int i2c3_muxvals[] = {1, 1}; 44 static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 45 42, 43, 44, 45, 46}; 46 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 47 static const unsigned nand_cs1_pins[] = {37, 38}; 48 static const int nand_cs1_muxvals[] = {0, 0}; 49 static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; 50 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 51 static const unsigned uart0_pins[] = {135, 136}; 52 static const int uart0_muxvals[] = {3, 3}; 53 static const unsigned uart0b_pins[] = {11, 12}; 54 static const int uart0b_muxvals[] = {2, 2}; 55 static const unsigned uart1_pins[] = {115, 116}; 56 static const int uart1_muxvals[] = {0, 0}; 57 static const unsigned uart1b_pins[] = {113, 114}; 58 static const int uart1b_muxvals[] = {1, 1}; 59 static const unsigned uart2_pins[] = {113, 114}; 60 static const int uart2_muxvals[] = {2, 2}; 61 static const unsigned uart2b_pins[] = {86, 87}; 62 static const int uart2b_muxvals[] = {1, 1}; 63 static const unsigned usb0_pins[] = {56, 57}; 64 static const int usb0_muxvals[] = {0, 0}; 65 static const unsigned usb1_pins[] = {58, 59}; 66 static const int usb1_muxvals[] = {0, 0}; 67 static const unsigned usb2_pins[] = {60, 61}; 68 static const int usb2_muxvals[] = {0, 0}; 69 static const unsigned usb3_pins[] = {62, 63}; 70 static const int usb3_muxvals[] = {0, 0}; 71 72 static const struct uniphier_pinctrl_group uniphier_ld6b_groups[] = { 73 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 74 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 75 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 76 UNIPHIER_PINCTRL_GROUP(ether_rmii), 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(uart0b), 86 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 87 UNIPHIER_PINCTRL_GROUP_SPL(uart1b), 88 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 89 UNIPHIER_PINCTRL_GROUP_SPL(uart2b), 90 UNIPHIER_PINCTRL_GROUP(usb0), 91 UNIPHIER_PINCTRL_GROUP(usb1), 92 UNIPHIER_PINCTRL_GROUP(usb2), 93 UNIPHIER_PINCTRL_GROUP(usb3), 94 }; 95 96 static const char * const uniphier_ld6b_functions[] = { 97 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 98 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 99 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 100 UNIPHIER_PINMUX_FUNCTION(i2c0), 101 UNIPHIER_PINMUX_FUNCTION(i2c1), 102 UNIPHIER_PINMUX_FUNCTION(i2c2), 103 UNIPHIER_PINMUX_FUNCTION(i2c3), 104 UNIPHIER_PINMUX_FUNCTION(nand), 105 UNIPHIER_PINMUX_FUNCTION(sd), 106 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 107 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 108 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 109 UNIPHIER_PINMUX_FUNCTION(usb0), 110 UNIPHIER_PINMUX_FUNCTION(usb1), 111 UNIPHIER_PINMUX_FUNCTION(usb2), 112 UNIPHIER_PINMUX_FUNCTION(usb3), 113 }; 114 115 static struct uniphier_pinctrl_socdata uniphier_ld6b_pinctrl_socdata = { 116 .pins = uniphier_ld6b_pins, 117 .pins_count = ARRAY_SIZE(uniphier_ld6b_pins), 118 .groups = uniphier_ld6b_groups, 119 .groups_count = ARRAY_SIZE(uniphier_ld6b_groups), 120 .functions = uniphier_ld6b_functions, 121 .functions_count = ARRAY_SIZE(uniphier_ld6b_functions), 122 }; 123 124 static int uniphier_ld6b_pinctrl_probe(struct udevice *dev) 125 { 126 return uniphier_pinctrl_probe(dev, &uniphier_ld6b_pinctrl_socdata); 127 } 128 129 static const struct udevice_id uniphier_ld6b_pinctrl_match[] = { 130 { .compatible = "socionext,uniphier-ld6b-pinctrl" }, 131 { /* sentinel */ } 132 }; 133 134 U_BOOT_DRIVER(uniphier_ld6b_pinctrl) = { 135 .name = "uniphier-ld6b-pinctrl", 136 .id = UCLASS_PINCTRL, 137 .of_match = of_match_ptr(uniphier_ld6b_pinctrl_match), 138 .probe = uniphier_ld6b_pinctrl_probe, 139 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 140 .ops = &uniphier_pinctrl_ops, 141 }; 142