drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.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[] = {9, 9, 9, 9, 9, 9, 9};
  15 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
  16 static const int emmc_dat8_muxvals[] = {9, 9, 9, 9};
  17 static const unsigned ether_mii_pins[] = {143, 144, 145, 146, 147, 148, 149,
  18                                           150, 151, 152, 153, 154, 155, 156,
  19                                           158, 159, 199, 200, 201, 202};
  20 static const int ether_mii_muxvals[] = {8, 8, 8, 8, 10, 10, 10, 10, 10, 10, 10,
  21                                         10, 10, 10, 10, 10, 12, 12, 12, 12};
  22 static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149,
  23                                             150, 151, 152, 153, 154, 155, 156,
  24                                             157, 158};
  25 static const int ether_rgmii_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
  26                                           8, 8, 8, 8};
  27 static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149,
  28                                            150, 152, 154, 155, 158};
  29 static const int ether_rmii_muxvals[] = {8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9};
  30 static const unsigned i2c0_pins[] = {109, 110};
  31 static const int i2c0_muxvals[] = {8, 8};
  32 static const unsigned i2c1_pins[] = {111, 112};
  33 static const int i2c1_muxvals[] = {8, 8};
  34 static const unsigned i2c2_pins[] = {171, 172};
  35 static const int i2c2_muxvals[] = {8, 8};
  36 static const unsigned i2c3_pins[] = {159, 160};
  37 static const int i2c3_muxvals[] = {8, 8};
  38 static const unsigned i2c5_pins[] = {183, 184};
  39 static const int i2c5_muxvals[] = {11, 11};
  40 static const unsigned i2c6_pins[] = {185, 186};
  41 static const int i2c6_muxvals[] = {11, 11};
  42 static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41,
  43                                      42, 43, 44, 45, 46};
  44 static const int nand_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8};
  45 static const unsigned nand_cs1_pins[] = {37, 38};
  46 static const int nand_cs1_muxvals[] = {8, 8};
  47 static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55};
  48 static const int sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8};
  49 static const unsigned spi0_pins[] = {199, 200, 201, 202};
  50 static const int spi0_muxvals[] = {8, 8, 8, 8};
  51 static const unsigned spi1_pins[] = {93, 94, 95, 96};
  52 static const int spi1_muxvals[] = {1, 1, 1, 1};
  53 static const unsigned system_bus_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
  54                                            11, 12, 13};
  55 static const int system_bus_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
  56                                          8};
  57 static const unsigned system_bus_cs1_pins[] = {14};
  58 static const int system_bus_cs1_muxvals[] = {8};
  59 static const unsigned uart0_pins[] = {217, 218};
  60 static const int uart0_muxvals[] = {8, 8};
  61 static const unsigned uart0b_pins[] = {179, 180};
  62 static const int uart0b_muxvals[] = {10, 10};
  63 static const unsigned uart1_pins[] = {115, 116};
  64 static const int uart1_muxvals[] = {8, 8};
  65 static const unsigned uart2_pins[] = {113, 114};
  66 static const int uart2_muxvals[] = {8, 8};
  67 static const unsigned uart3_pins[] = {219, 220};
  68 static const int uart3_muxvals[] = {8, 8};
  69 static const unsigned uart3b_pins[] = {181, 182};
  70 static const int uart3b_muxvals[] = {10, 10};
  71 static const unsigned usb0_pins[] = {56, 57};
  72 static const int usb0_muxvals[] = {8, 8};
  73 static const unsigned usb1_pins[] = {58, 59};
  74 static const int usb1_muxvals[] = {8, 8};
  75 static const unsigned usb2_pins[] = {60, 61};
  76 static const int usb2_muxvals[] = {8, 8};
  77 static const unsigned usb3_pins[] = {62, 63};
  78 static const int usb3_muxvals[] = {8, 8};
  79
  80 static const struct uniphier_pinctrl_group uniphier_pxs2_groups[] = {
  81         UNIPHIER_PINCTRL_GROUP_SPL(emmc),
  82         UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
  83         UNIPHIER_PINCTRL_GROUP(ether_mii),
  84         UNIPHIER_PINCTRL_GROUP(ether_rgmii),
  85         UNIPHIER_PINCTRL_GROUP(ether_rmii),
  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(i2c6),
  92         UNIPHIER_PINCTRL_GROUP(nand),
  93         UNIPHIER_PINCTRL_GROUP(nand_cs1),
  94         UNIPHIER_PINCTRL_GROUP(sd),
  95         UNIPHIER_PINCTRL_GROUP(spi0),
  96         UNIPHIER_PINCTRL_GROUP(spi1),
  97         UNIPHIER_PINCTRL_GROUP(system_bus),
  98         UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
  99         UNIPHIER_PINCTRL_GROUP_SPL(uart0),
 100         UNIPHIER_PINCTRL_GROUP_SPL(uart0b),
 101         UNIPHIER_PINCTRL_GROUP_SPL(uart1),
 102         UNIPHIER_PINCTRL_GROUP_SPL(uart2),
 103         UNIPHIER_PINCTRL_GROUP_SPL(uart3),
 104         UNIPHIER_PINCTRL_GROUP_SPL(uart3b),
 105         UNIPHIER_PINCTRL_GROUP(usb0),
 106         UNIPHIER_PINCTRL_GROUP(usb1),
 107         UNIPHIER_PINCTRL_GROUP(usb2),
 108         UNIPHIER_PINCTRL_GROUP(usb3),
 109 };
 110
 111 static const char * const uniphier_pxs2_functions[] = {
 112         UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
 113         UNIPHIER_PINMUX_FUNCTION(ether_mii),
 114         UNIPHIER_PINMUX_FUNCTION(ether_rgmii),
 115         UNIPHIER_PINMUX_FUNCTION(ether_rmii),
 116         UNIPHIER_PINMUX_FUNCTION(i2c0),
 117         UNIPHIER_PINMUX_FUNCTION(i2c1),
 118         UNIPHIER_PINMUX_FUNCTION(i2c2),
 119         UNIPHIER_PINMUX_FUNCTION(i2c3),
 120         UNIPHIER_PINMUX_FUNCTION(i2c5),
 121         UNIPHIER_PINMUX_FUNCTION(i2c6),
 122         UNIPHIER_PINMUX_FUNCTION(nand),
 123         UNIPHIER_PINMUX_FUNCTION(sd),
 124         UNIPHIER_PINMUX_FUNCTION(spi0),
 125         UNIPHIER_PINMUX_FUNCTION(spi1),
 126         UNIPHIER_PINMUX_FUNCTION(system_bus),
 127         UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
 128         UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
 129         UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
 130         UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
 131         UNIPHIER_PINMUX_FUNCTION(usb0),
 132         UNIPHIER_PINMUX_FUNCTION(usb1),
 133         UNIPHIER_PINMUX_FUNCTION(usb2),
 134         UNIPHIER_PINMUX_FUNCTION(usb3),
 135 };
 136
 137 static struct uniphier_pinctrl_socdata uniphier_pxs2_pinctrl_socdata = {
 138         .groups = uniphier_pxs2_groups,
 139         .groups_count = ARRAY_SIZE(uniphier_pxs2_groups),
 140         .functions = uniphier_pxs2_functions,
 141         .functions_count = ARRAY_SIZE(uniphier_pxs2_functions),
 142         .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE,
 143 };
 144
 145 static int uniphier_pxs2_pinctrl_probe(struct udevice *dev)
 146 {
 147         return uniphier_pinctrl_probe(dev, &uniphier_pxs2_pinctrl_socdata);
 148 }
 149
 150 static const struct udevice_id uniphier_pxs2_pinctrl_match[] = {
 151         { .compatible = "socionext,uniphier-pxs2-pinctrl" },
 152         { /* sentinel */ }
 153 };
 154
 155 U_BOOT_DRIVER(uniphier_pxs2_pinctrl) = {
 156         .name = "uniphier-pxs2-pinctrl",
 157         .id = UCLASS_PINCTRL,
 158         .of_match = of_match_ptr(uniphier_pxs2_pinctrl_match),
 159         .probe = uniphier_pxs2_pinctrl_probe,
 160         .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
 161         .ops = &uniphier_pinctrl_ops,
 162 };