git.sur5r.net Git - u-boot/blob - drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c

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