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