drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.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[] = {21, 22, 23, 24, 25, 26, 27};
  14 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
  15 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
  16 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1};
  17 static const unsigned ether_mii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 14,
  18                                           61, 63, 64, 65, 66, 67, 68};
  19 static const int ether_mii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  20                                         13, 13, 27, 27, 27, 27, 27, 27, 27};
  21 static const unsigned ether_rmii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13,
  22                                            14};
  23 static const int ether_rmii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13,
  24                                          13, 13, 13};
  25 static const unsigned i2c0_pins[] = {102, 103};
  26 static const int i2c0_muxvals[] = {0, 0};
  27 static const unsigned i2c1_pins[] = {104, 105};
  28 static const int i2c1_muxvals[] = {0, 0};
  29 static const unsigned i2c2_pins[] = {108, 109};
  30 static const int i2c2_muxvals[] = {2, 2};
  31 static const unsigned i2c3_pins[] = {108, 109};
  32 static const int i2c3_muxvals[] = {3, 3};
  33 static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26,
  34                                      27, 28, 29, 30, 31};
  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[] = {22, 23};
  37 static const int nand_cs1_muxvals[] = {0, 0};
  38 static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40};
  39 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
  40 static const unsigned spi0_pins[] = {118, 119, 120, 121};
  41 static const int spi0_muxvals[] = {3, 3, 3, 3};
  42 static const unsigned system_bus_pins[] = {136, 137, 138, 139, 140, 141, 142,
  43                                            143, 144, 145, 146, 147, 148, 149};
  44 static const int system_bus_muxvals[] = {-1, -1, -1, -1, -1, -1, -1, -1, -1,
  45                                          -1, -1, -1, -1, -1};
  46 static const unsigned system_bus_cs1_pins[] = {150};
  47 static const int system_bus_cs1_muxvals[] = {-1};
  48 static const unsigned system_bus_cs2_pins[] = {10};
  49 static const int system_bus_cs2_muxvals[] = {1};
  50 static const unsigned system_bus_cs3_pins[] = {11};
  51 static const int system_bus_cs3_muxvals[] = {1};
  52 static const unsigned system_bus_cs4_pins[] = {12};
  53 static const int system_bus_cs4_muxvals[] = {1};
  54 static const unsigned system_bus_cs5_pins[] = {13};
  55 static const int system_bus_cs5_muxvals[] = {1};
  56 static const unsigned uart0_pins[] = {70, 71};
  57 static const int uart0_muxvals[] = {3, 3};
  58 static const unsigned uart1_pins[] = {114, 115};
  59 static const int uart1_muxvals[] = {0, 0};
  60 static const unsigned uart2_pins[] = {112, 113};
  61 static const int uart2_muxvals[] = {1, 1};
  62 static const unsigned uart3_pins[] = {110, 111};
  63 static const int uart3_muxvals[] = {1, 1};
  64 static const unsigned usb0_pins[] = {41, 42};
  65 static const int usb0_muxvals[] = {0, 0};
  66 static const unsigned usb1_pins[] = {43, 44};
  67 static const int usb1_muxvals[] = {0, 0};
  68 static const unsigned usb2_pins[] = {114, 115};
  69 static const int usb2_muxvals[] = {1, 1};
  70
  71 static const struct uniphier_pinctrl_group uniphier_sld8_groups[] = {
  72         UNIPHIER_PINCTRL_GROUP_SPL(emmc),
  73         UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
  74         UNIPHIER_PINCTRL_GROUP(ether_mii),
  75         UNIPHIER_PINCTRL_GROUP(ether_rmii),
  76         UNIPHIER_PINCTRL_GROUP(i2c0),
  77         UNIPHIER_PINCTRL_GROUP(i2c1),
  78         UNIPHIER_PINCTRL_GROUP(i2c2),
  79         UNIPHIER_PINCTRL_GROUP(i2c3),
  80         UNIPHIER_PINCTRL_GROUP(nand),
  81         UNIPHIER_PINCTRL_GROUP(nand_cs1),
  82         UNIPHIER_PINCTRL_GROUP(sd),
  83         UNIPHIER_PINCTRL_GROUP(spi0),
  84         UNIPHIER_PINCTRL_GROUP(system_bus),
  85         UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
  86         UNIPHIER_PINCTRL_GROUP(system_bus_cs2),
  87         UNIPHIER_PINCTRL_GROUP(system_bus_cs3),
  88         UNIPHIER_PINCTRL_GROUP(system_bus_cs4),
  89         UNIPHIER_PINCTRL_GROUP(system_bus_cs5),
  90         UNIPHIER_PINCTRL_GROUP_SPL(uart0),
  91         UNIPHIER_PINCTRL_GROUP_SPL(uart1),
  92         UNIPHIER_PINCTRL_GROUP_SPL(uart2),
  93         UNIPHIER_PINCTRL_GROUP_SPL(uart3),
  94         UNIPHIER_PINCTRL_GROUP(usb0),
  95         UNIPHIER_PINCTRL_GROUP(usb1),
  96         UNIPHIER_PINCTRL_GROUP(usb2),
  97 };
  98
  99 static const char * const uniphier_sld8_functions[] = {
 100         UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
 101         UNIPHIER_PINMUX_FUNCTION(ether_mii),
 102         UNIPHIER_PINMUX_FUNCTION(ether_rmii),
 103         UNIPHIER_PINMUX_FUNCTION(i2c0),
 104         UNIPHIER_PINMUX_FUNCTION(i2c1),
 105         UNIPHIER_PINMUX_FUNCTION(i2c2),
 106         UNIPHIER_PINMUX_FUNCTION(i2c3),
 107         UNIPHIER_PINMUX_FUNCTION(nand),
 108         UNIPHIER_PINMUX_FUNCTION(sd),
 109         UNIPHIER_PINMUX_FUNCTION(spi0),
 110         UNIPHIER_PINMUX_FUNCTION(system_bus),
 111         UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
 112         UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
 113         UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
 114         UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
 115         UNIPHIER_PINMUX_FUNCTION(usb0),
 116         UNIPHIER_PINMUX_FUNCTION(usb1),
 117         UNIPHIER_PINMUX_FUNCTION(usb2),
 118 };
 119
 120 static struct uniphier_pinctrl_socdata uniphier_sld8_pinctrl_socdata = {
 121         .groups = uniphier_sld8_groups,
 122         .groups_count = ARRAY_SIZE(uniphier_sld8_groups),
 123         .functions = uniphier_sld8_functions,
 124         .functions_count = ARRAY_SIZE(uniphier_sld8_functions),
 125 };
 126
 127 static int uniphier_sld8_pinctrl_probe(struct udevice *dev)
 128 {
 129         return uniphier_pinctrl_probe(dev, &uniphier_sld8_pinctrl_socdata);
 130 }
 131
 132 static const struct udevice_id uniphier_sld8_pinctrl_match[] = {
 133         { .compatible = "socionext,uniphier-sld8-pinctrl" },
 134         { /* sentinel */ }
 135 };
 136
 137 U_BOOT_DRIVER(uniphier_sld8_pinctrl) = {
 138         .name = "uniphier-sld8-pinctrl",
 139         .id = UCLASS_PINCTRL,
 140         .of_match = of_match_ptr(uniphier_sld8_pinctrl_match),
 141         .probe = uniphier_sld8_pinctrl_probe,
 142         .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
 143         .ops = &uniphier_pinctrl_ops,
 144 };