uboot/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c
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   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
  13static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27};
  14static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
  15static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
  16static const int emmc_dat8_muxvals[] = {1, 1, 1, 1};
  17static 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};
  19static 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};
  21static const unsigned ether_rmii_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 13,
  22                                           14};
  23static const int ether_rmii_muxvals[] = {13, 13, 13, 13, 13, 13, 13, 13, 13,
  24                                         13, 13, 13};
  25static const unsigned i2c0_pins[] = {102, 103};
  26static const int i2c0_muxvals[] = {0, 0};
  27static const unsigned i2c1_pins[] = {104, 105};
  28static const int i2c1_muxvals[] = {0, 0};
  29static const unsigned i2c2_pins[] = {108, 109};
  30static const int i2c2_muxvals[] = {2, 2};
  31static const unsigned i2c3_pins[] = {108, 109};
  32static const int i2c3_muxvals[] = {3, 3};
  33static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26,
  34                                     27, 28, 29, 30, 31};
  35static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
  36static const unsigned nand_cs1_pins[] = {22, 23};
  37static const int nand_cs1_muxvals[] = {0, 0};
  38static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40};
  39static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
  40static const unsigned spi0_pins[] = {118, 119, 120, 121};
  41static const int spi0_muxvals[] = {3, 3, 3, 3};
  42static const unsigned system_bus_pins[] = {136, 137, 138, 139, 140, 141, 142,
  43                                           143, 144, 145, 146, 147, 148, 149};
  44static const int system_bus_muxvals[] = {-1, -1, -1, -1, -1, -1, -1, -1, -1,
  45                                         -1, -1, -1, -1, -1};
  46static const unsigned system_bus_cs1_pins[] = {150};
  47static const int system_bus_cs1_muxvals[] = {-1};
  48static const unsigned system_bus_cs2_pins[] = {10};
  49static const int system_bus_cs2_muxvals[] = {1};
  50static const unsigned system_bus_cs3_pins[] = {11};
  51static const int system_bus_cs3_muxvals[] = {1};
  52static const unsigned system_bus_cs4_pins[] = {12};
  53static const int system_bus_cs4_muxvals[] = {1};
  54static const unsigned system_bus_cs5_pins[] = {13};
  55static const int system_bus_cs5_muxvals[] = {1};
  56static const unsigned uart0_pins[] = {70, 71};
  57static const int uart0_muxvals[] = {3, 3};
  58static const unsigned uart1_pins[] = {114, 115};
  59static const int uart1_muxvals[] = {0, 0};
  60static const unsigned uart2_pins[] = {112, 113};
  61static const int uart2_muxvals[] = {1, 1};
  62static const unsigned uart3_pins[] = {110, 111};
  63static const int uart3_muxvals[] = {1, 1};
  64static const unsigned usb0_pins[] = {41, 42};
  65static const int usb0_muxvals[] = {0, 0};
  66static const unsigned usb1_pins[] = {43, 44};
  67static const int usb1_muxvals[] = {0, 0};
  68static const unsigned usb2_pins[] = {114, 115};
  69static const int usb2_muxvals[] = {1, 1};
  70
  71static 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
  99static 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
 120static 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
 127static int uniphier_sld8_pinctrl_probe(struct udevice *dev)
 128{
 129        return uniphier_pinctrl_probe(dev, &uniphier_sld8_pinctrl_socdata);
 130}
 131
 132static const struct udevice_id uniphier_sld8_pinctrl_match[] = {
 133        { .compatible = "socionext,uniphier-sld8-pinctrl" },
 134        { /* sentinel */ }
 135};
 136
 137U_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      = sizeof(struct uniphier_pinctrl_priv),
 143        .ops = &uniphier_pinctrl_ops,
 144};
 145