drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2015-2016 Socionext Inc.
   4  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   5  */
   6
   7 #include <common.h>
   8 #include <dm.h>
   9 #include <dm/pinctrl.h>
  10
  11 #include "pinctrl-uniphier.h"
  12
  13 static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42};
  14 static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0};
  15 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
  16 static const int emmc_dat8_muxvals[] = {0, 0, 0, 0};
  17 static const unsigned i2c0_pins[] = {112, 113};
  18 static const int i2c0_muxvals[] = {0, 0};
  19 static const unsigned i2c1_pins[] = {114, 115};
  20 static const int i2c1_muxvals[] = {0, 0};
  21 static const unsigned i2c2_pins[] = {116, 117};
  22 static const int i2c2_muxvals[] = {0, 0};
  23 static const unsigned i2c3_pins[] = {118, 119};
  24 static const int i2c3_muxvals[] = {0, 0};
  25 static const unsigned i2c5_pins[] = {87, 88};
  26 static const int i2c5_muxvals[] = {2, 2};
  27 static const unsigned i2c5b_pins[] = {196, 197};
  28 static const int i2c5b_muxvals[] = {2, 2};
  29 static const unsigned i2c5c_pins[] = {215, 216};
  30 static const int i2c5c_muxvals[] = {2, 2};
  31 static const unsigned i2c6_pins[] = {101, 102};
  32 static const int i2c6_muxvals[] = {2, 2};
  33 static const unsigned nand_pins[] = {19, 20, 21, 22, 23, 24, 25, 28, 29, 30,
  34                                      31, 32, 33, 34, 35};
  35 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
  36 static const unsigned nand_cs1_pins[] = {26, 27};
  37 static const int nand_cs1_muxvals[] = {0, 0};
  38 static const unsigned sd_pins[] = {250, 251, 252, 253, 254, 255, 256, 257, 258};
  39 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
  40 static const unsigned spi0_pins[] = {120, 121, 122, 123};
  41 static const int spi0_muxvals[] = {0, 0, 0, 0};
  42 static const unsigned spi1_pins[] = {134, 139, 85, 86};
  43 static const int spi1_muxvals[] = {1, 1, 1, 1};
  44 static const unsigned spi2_pins[] = {55, 56, 57, 58, 82, 83, 84};
  45 static const int spi2_muxvals[] = {0, 0, 0, 0, 1, 1, 1};
  46 static const unsigned system_bus_pins[] = {4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
  47                                            14, 15, 16, 17};
  48 static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  49                                          0};
  50 static const unsigned system_bus_cs0_pins[] = {105};
  51 static const int system_bus_cs0_muxvals[] = {1};
  52 static const unsigned system_bus_cs1_pins[] = {18};
  53 static const int system_bus_cs1_muxvals[] = {0};
  54 static const unsigned system_bus_cs2_pins[] = {106};
  55 static const int system_bus_cs2_muxvals[] = {1};
  56 static const unsigned system_bus_cs3_pins[] = {100};
  57 static const int system_bus_cs3_muxvals[] = {1};
  58 static const unsigned system_bus_cs4_pins[] = {101};
  59 static const int system_bus_cs4_muxvals[] = {1};
  60 static const unsigned system_bus_cs5_pins[] = {102};
  61 static const int system_bus_cs5_muxvals[] = {1};
  62 static const unsigned system_bus_cs6_pins[] = {69};
  63 static const int system_bus_cs6_muxvals[] = {5};
  64 static const unsigned system_bus_cs7_pins[] = {70};
  65 static const int system_bus_cs7_muxvals[] = {5};
  66 static const unsigned uart0_pins[] = {47, 48};
  67 static const int uart0_muxvals[] = {0, 0};
  68 static const unsigned uart0b_pins[] = {227, 228};
  69 static const int uart0b_muxvals[] = {3, 3};
  70 static const unsigned uart1_pins[] = {49, 50};
  71 static const int uart1_muxvals[] = {0, 0};
  72 static const unsigned uart2_pins[] = {51, 52};
  73 static const int uart2_muxvals[] = {0, 0};
  74 static const unsigned uart3_pins[] = {53, 54};
  75 static const int uart3_muxvals[] = {0, 0};
  76 static const unsigned usb0_pins[] = {124, 125};
  77 static const int usb0_muxvals[] = {0, 0};
  78 static const unsigned usb1_pins[] = {126, 127};
  79 static const int usb1_muxvals[] = {0, 0};
  80 static const unsigned usb2_pins[] = {128, 129};
  81 static const int usb2_muxvals[] = {0, 0};
  82
  83 static const struct uniphier_pinctrl_group uniphier_pro5_groups[] = {
  84         UNIPHIER_PINCTRL_GROUP_SPL(emmc),
  85         UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
  86         UNIPHIER_PINCTRL_GROUP(i2c0),
  87         UNIPHIER_PINCTRL_GROUP(i2c1),
  88         UNIPHIER_PINCTRL_GROUP(i2c2),
  89         UNIPHIER_PINCTRL_GROUP(i2c3),
  90         UNIPHIER_PINCTRL_GROUP(i2c5),
  91         UNIPHIER_PINCTRL_GROUP(i2c5b),
  92         UNIPHIER_PINCTRL_GROUP(i2c5c),
  93         UNIPHIER_PINCTRL_GROUP(i2c6),
  94         UNIPHIER_PINCTRL_GROUP(nand),
  95         UNIPHIER_PINCTRL_GROUP(nand_cs1),
  96         UNIPHIER_PINCTRL_GROUP(sd),
  97         UNIPHIER_PINCTRL_GROUP(spi0),
  98         UNIPHIER_PINCTRL_GROUP(spi1),
  99         UNIPHIER_PINCTRL_GROUP(spi2),
 100         UNIPHIER_PINCTRL_GROUP(system_bus),
 101         UNIPHIER_PINCTRL_GROUP(system_bus_cs0),
 102         UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
 103         UNIPHIER_PINCTRL_GROUP(system_bus_cs2),
 104         UNIPHIER_PINCTRL_GROUP(system_bus_cs3),
 105         UNIPHIER_PINCTRL_GROUP(system_bus_cs4),
 106         UNIPHIER_PINCTRL_GROUP(system_bus_cs5),
 107         UNIPHIER_PINCTRL_GROUP(system_bus_cs6),
 108         UNIPHIER_PINCTRL_GROUP(system_bus_cs7),
 109         UNIPHIER_PINCTRL_GROUP_SPL(uart0),
 110         UNIPHIER_PINCTRL_GROUP_SPL(uart0b),
 111         UNIPHIER_PINCTRL_GROUP_SPL(uart1),
 112         UNIPHIER_PINCTRL_GROUP_SPL(uart2),
 113         UNIPHIER_PINCTRL_GROUP_SPL(uart3),
 114         UNIPHIER_PINCTRL_GROUP(usb0),
 115         UNIPHIER_PINCTRL_GROUP(usb1),
 116         UNIPHIER_PINCTRL_GROUP(usb2),
 117 };
 118
 119 static const char * const uniphier_pro5_functions[] = {
 120         UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
 121         UNIPHIER_PINMUX_FUNCTION(i2c0),
 122         UNIPHIER_PINMUX_FUNCTION(i2c1),
 123         UNIPHIER_PINMUX_FUNCTION(i2c2),
 124         UNIPHIER_PINMUX_FUNCTION(i2c3),
 125         UNIPHIER_PINMUX_FUNCTION(i2c5),
 126         UNIPHIER_PINMUX_FUNCTION(i2c6),
 127         UNIPHIER_PINMUX_FUNCTION(nand),
 128         UNIPHIER_PINMUX_FUNCTION(sd),
 129         UNIPHIER_PINMUX_FUNCTION(spi0),
 130         UNIPHIER_PINMUX_FUNCTION(spi1),
 131         UNIPHIER_PINMUX_FUNCTION(spi2),
 132         UNIPHIER_PINMUX_FUNCTION(system_bus),
 133         UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
 134         UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
 135         UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
 136         UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
 137         UNIPHIER_PINMUX_FUNCTION(usb0),
 138         UNIPHIER_PINMUX_FUNCTION(usb1),
 139         UNIPHIER_PINMUX_FUNCTION(usb2),
 140 };
 141
 142 static struct uniphier_pinctrl_socdata uniphier_pro5_pinctrl_socdata = {
 143         .groups = uniphier_pro5_groups,
 144         .groups_count = ARRAY_SIZE(uniphier_pro5_groups),
 145         .functions = uniphier_pro5_functions,
 146         .functions_count = ARRAY_SIZE(uniphier_pro5_functions),
 147         .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE |
 148                 UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE,
 149 };
 150
 151 static int uniphier_pro5_pinctrl_probe(struct udevice *dev)
 152 {
 153         return uniphier_pinctrl_probe(dev, &uniphier_pro5_pinctrl_socdata);
 154 }
 155
 156 static const struct udevice_id uniphier_pro5_pinctrl_match[] = {
 157         { .compatible = "socionext,uniphier-pro5-pinctrl" },
 158         { /* sentinel */ }
 159 };
 160
 161 U_BOOT_DRIVER(uniphier_pro5_pinctrl) = {
 162         .name = "uniphier-pro5-pinctrl",
 163         .id = UCLASS_PINCTRL,
 164         .of_match = of_match_ptr(uniphier_pro5_pinctrl_match),
 165         .probe = uniphier_pro5_pinctrl_probe,
 166         .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
 167         .ops = &uniphier_pinctrl_ops,
 168 #if !CONFIG_IS_ENABLED(OF_CONTROL)
 169         .flags = DM_FLAG_PRE_RELOC,
 170 #endif
 171 };