git.sur5r.net Git - u-boot/blob - drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c

   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 ph1_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 unsigned emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
  42 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
  43 static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1};
  44 static const unsigned i2c0_pins[] = {102, 103};
  45 static const unsigned i2c0_muxvals[] = {0, 0};
  46 static const unsigned i2c1_pins[] = {104, 105};
  47 static const unsigned i2c1_muxvals[] = {0, 0};
  48 static const unsigned i2c2_pins[] = {108, 109};
  49 static const unsigned i2c2_muxvals[] = {2, 2};
  50 static const unsigned i2c3_pins[] = {108, 109};
  51 static const unsigned 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 unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  55                                         0, 0};
  56 static const unsigned nand_cs1_pins[] = {22, 23};
  57 static const unsigned nand_cs1_muxvals[] = {0, 0};
  58 static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40};
  59 static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
  60 static const unsigned uart0_pins[] = {70, 71};
  61 static const unsigned uart0_muxvals[] = {3, 3};
  62 static const unsigned uart1_pins[] = {114, 115};
  63 static const unsigned uart1_muxvals[] = {0, 0};
  64 static const unsigned uart2_pins[] = {112, 113};
  65 static const unsigned uart2_muxvals[] = {1, 1};
  66 static const unsigned uart3_pins[] = {110, 111};
  67 static const unsigned uart3_muxvals[] = {1, 1};
  68 static const unsigned usb0_pins[] = {41, 42};
  69 static const unsigned usb0_muxvals[] = {0, 0};
  70 static const unsigned usb1_pins[] = {43, 44};
  71 static const unsigned usb1_muxvals[] = {0, 0};
  72 static const unsigned usb2_pins[] = {114, 115};
  73 static const unsigned usb2_muxvals[] = {1, 1};
  74
  75 static const struct uniphier_pinctrl_group ph1_sld8_groups[] = {
  76         UNIPHIER_PINCTRL_GROUP(emmc),
  77         UNIPHIER_PINCTRL_GROUP(emmc_dat8),
  78         UNIPHIER_PINCTRL_GROUP(i2c0),
  79         UNIPHIER_PINCTRL_GROUP(i2c1),
  80         UNIPHIER_PINCTRL_GROUP(i2c2),
  81         UNIPHIER_PINCTRL_GROUP(i2c3),
  82         UNIPHIER_PINCTRL_GROUP(nand),
  83         UNIPHIER_PINCTRL_GROUP(nand_cs1),
  84         UNIPHIER_PINCTRL_GROUP(sd),
  85         UNIPHIER_PINCTRL_GROUP(uart0),
  86         UNIPHIER_PINCTRL_GROUP(uart1),
  87         UNIPHIER_PINCTRL_GROUP(uart2),
  88         UNIPHIER_PINCTRL_GROUP(uart3),
  89         UNIPHIER_PINCTRL_GROUP(usb0),
  90         UNIPHIER_PINCTRL_GROUP(usb1),
  91         UNIPHIER_PINCTRL_GROUP(usb2),
  92 };
  93
  94 static const char * const ph1_sld8_functions[] = {
  95         "emmc",
  96         "i2c0",
  97         "i2c1",
  98         "i2c2",
  99         "i2c3",
 100         "nand",
 101         "sd",
 102         "uart0",
 103         "uart1",
 104         "uart2",
 105         "uart3",
 106         "usb0",
 107         "usb1",
 108         "usb2",
 109 };
 110
 111 static struct uniphier_pinctrl_socdata ph1_sld8_pinctrl_socdata = {
 112         .pins = ph1_sld8_pins,
 113         .pins_count = ARRAY_SIZE(ph1_sld8_pins),
 114         .groups = ph1_sld8_groups,
 115         .groups_count = ARRAY_SIZE(ph1_sld8_groups),
 116         .functions = ph1_sld8_functions,
 117         .functions_count = ARRAY_SIZE(ph1_sld8_functions),
 118 };
 119
 120 static int ph1_sld8_pinctrl_probe(struct udevice *dev)
 121 {
 122         return uniphier_pinctrl_probe(dev, &ph1_sld8_pinctrl_socdata);
 123 }
 124
 125 static const struct udevice_id ph1_sld8_pinctrl_match[] = {
 126         { .compatible = "socionext,ph1-sld8-pinctrl" },
 127         { /* sentinel */ }
 128 };
 129
 130 U_BOOT_DRIVER(ph1_sld8_pinctrl) = {
 131         .name = "ph1-sld8-pinctrl",
 132         .id = UCLASS_PINCTRL,
 133         .of_match = of_match_ptr(ph1_sld8_pinctrl_match),
 134         .probe = ph1_sld8_pinctrl_probe,
 135         .remove = uniphier_pinctrl_remove,
 136         .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
 137         .ops = &uniphier_pinctrl_ops,
 138 };