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_pxs2_pins[] = { 13 UNIPHIER_PINCTRL_PIN(113, 0), 14 UNIPHIER_PINCTRL_PIN(114, 0), 15 UNIPHIER_PINCTRL_PIN(115, 0), 16 UNIPHIER_PINCTRL_PIN(116, 0), 17 }; 18 19 static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42}; 20 static const int emmc_muxvals[] = {9, 9, 9, 9, 9, 9, 9}; 21 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; 22 static const int emmc_dat8_muxvals[] = {9, 9, 9, 9}; 23 static const unsigned i2c0_pins[] = {109, 110}; 24 static const int i2c0_muxvals[] = {8, 8}; 25 static const unsigned i2c1_pins[] = {111, 112}; 26 static const int i2c1_muxvals[] = {8, 8}; 27 static const unsigned i2c2_pins[] = {171, 172}; 28 static const int i2c2_muxvals[] = {8, 8}; 29 static const unsigned i2c3_pins[] = {159, 160}; 30 static const int i2c3_muxvals[] = {8, 8}; 31 static const unsigned i2c5_pins[] = {183, 184}; 32 static const int i2c5_muxvals[] = {11, 11}; 33 static const unsigned i2c6_pins[] = {185, 186}; 34 static const int i2c6_muxvals[] = {11, 11}; 35 static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 36 42, 43, 44, 45, 46}; 37 static const int nand_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8}; 38 static const unsigned nand_cs1_pins[] = {37, 38}; 39 static const int nand_cs1_muxvals[] = {8, 8}; 40 static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; 41 static const int sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8}; 42 static const unsigned uart0_pins[] = {217, 218}; 43 static const int uart0_muxvals[] = {8, 8}; 44 static const unsigned uart0b_pins[] = {179, 180}; 45 static const int uart0b_muxvals[] = {10, 10}; 46 static const unsigned uart1_pins[] = {115, 116}; 47 static const int uart1_muxvals[] = {8, 8}; 48 static const unsigned uart2_pins[] = {113, 114}; 49 static const int uart2_muxvals[] = {8, 8}; 50 static const unsigned uart3_pins[] = {219, 220}; 51 static const int uart3_muxvals[] = {8, 8}; 52 static const unsigned uart3b_pins[] = {181, 182}; 53 static const int uart3b_muxvals[] = {10, 10}; 54 static const unsigned usb0_pins[] = {56, 57}; 55 static const int usb0_muxvals[] = {8, 8}; 56 static const unsigned usb1_pins[] = {58, 59}; 57 static const int usb1_muxvals[] = {8, 8}; 58 static const unsigned usb2_pins[] = {60, 61}; 59 static const int usb2_muxvals[] = {8, 8}; 60 static const unsigned usb3_pins[] = {62, 63}; 61 static const int usb3_muxvals[] = {8, 8}; 62 63 static const struct uniphier_pinctrl_group uniphier_pxs2_groups[] = { 64 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 65 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 66 UNIPHIER_PINCTRL_GROUP(i2c0), 67 UNIPHIER_PINCTRL_GROUP(i2c1), 68 UNIPHIER_PINCTRL_GROUP(i2c2), 69 UNIPHIER_PINCTRL_GROUP(i2c3), 70 UNIPHIER_PINCTRL_GROUP(i2c5), 71 UNIPHIER_PINCTRL_GROUP(i2c6), 72 UNIPHIER_PINCTRL_GROUP(nand), 73 UNIPHIER_PINCTRL_GROUP(nand_cs1), 74 UNIPHIER_PINCTRL_GROUP(sd), 75 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 76 UNIPHIER_PINCTRL_GROUP_SPL(uart0b), 77 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 78 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 79 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 80 UNIPHIER_PINCTRL_GROUP_SPL(uart3b), 81 UNIPHIER_PINCTRL_GROUP(usb0), 82 UNIPHIER_PINCTRL_GROUP(usb1), 83 UNIPHIER_PINCTRL_GROUP(usb2), 84 UNIPHIER_PINCTRL_GROUP(usb3), 85 }; 86 87 static const char * const uniphier_pxs2_functions[] = { 88 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 89 UNIPHIER_PINMUX_FUNCTION(i2c0), 90 UNIPHIER_PINMUX_FUNCTION(i2c1), 91 UNIPHIER_PINMUX_FUNCTION(i2c2), 92 UNIPHIER_PINMUX_FUNCTION(i2c3), 93 UNIPHIER_PINMUX_FUNCTION(i2c5), 94 UNIPHIER_PINMUX_FUNCTION(i2c6), 95 UNIPHIER_PINMUX_FUNCTION(nand), 96 UNIPHIER_PINMUX_FUNCTION(sd), 97 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 98 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 99 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 100 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 101 UNIPHIER_PINMUX_FUNCTION(usb0), 102 UNIPHIER_PINMUX_FUNCTION(usb1), 103 UNIPHIER_PINMUX_FUNCTION(usb2), 104 UNIPHIER_PINMUX_FUNCTION(usb3), 105 }; 106 107 static struct uniphier_pinctrl_socdata uniphier_pxs2_pinctrl_socdata = { 108 .pins = uniphier_pxs2_pins, 109 .pins_count = ARRAY_SIZE(uniphier_pxs2_pins), 110 .groups = uniphier_pxs2_groups, 111 .groups_count = ARRAY_SIZE(uniphier_pxs2_groups), 112 .functions = uniphier_pxs2_functions, 113 .functions_count = ARRAY_SIZE(uniphier_pxs2_functions), 114 }; 115 116 static int uniphier_pxs2_pinctrl_probe(struct udevice *dev) 117 { 118 return uniphier_pinctrl_probe(dev, &uniphier_pxs2_pinctrl_socdata); 119 } 120 121 static const struct udevice_id uniphier_pxs2_pinctrl_match[] = { 122 { .compatible = "socionext,uniphier-pxs2-pinctrl" }, 123 { /* sentinel */ } 124 }; 125 126 U_BOOT_DRIVER(uniphier_pxs2_pinctrl) = { 127 .name = "uniphier-pxs2-pinctrl", 128 .id = UCLASS_PINCTRL, 129 .of_match = of_match_ptr(uniphier_pxs2_pinctrl_match), 130 .probe = uniphier_pxs2_pinctrl_probe, 131 .remove = uniphier_pinctrl_remove, 132 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 133 .ops = &uniphier_pinctrl_ops, 134 }; 135