drivers/pinctrl/meson/pinctrl-meson-gxbb.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com>
   4  *
   5  * Based on code from Linux kernel:
   6  *   Copyright (C) 2016 Endless Mobile, Inc.
   7  */
   8
   9 #include <common.h>
  10 #include <dm.h>
  11 #include <dm/pinctrl.h>
  12 #include <dt-bindings/gpio/meson-gxbb-gpio.h>
  13
  14 #include "pinctrl-meson-gx.h"
  15
  16 #define EE_OFF  15
  17
  18 static const unsigned int emmc_nand_d07_pins[] = {
  19         PIN(BOOT_0, EE_OFF), PIN(BOOT_1, EE_OFF), PIN(BOOT_2, EE_OFF),
  20         PIN(BOOT_3, EE_OFF), PIN(BOOT_4, EE_OFF), PIN(BOOT_5, EE_OFF),
  21         PIN(BOOT_6, EE_OFF), PIN(BOOT_7, EE_OFF),
  22 };
  23 static const unsigned int emmc_clk_pins[] = { PIN(BOOT_8, EE_OFF) };
  24 static const unsigned int emmc_cmd_pins[] = { PIN(BOOT_10, EE_OFF) };
  25 static const unsigned int emmc_ds_pins[] = { PIN(BOOT_15, EE_OFF) };
  26
  27 static const unsigned int sdcard_d0_pins[] = { PIN(CARD_1, EE_OFF) };
  28 static const unsigned int sdcard_d1_pins[] = { PIN(CARD_0, EE_OFF) };
  29 static const unsigned int sdcard_d2_pins[] = { PIN(CARD_5, EE_OFF) };
  30 static const unsigned int sdcard_d3_pins[] = { PIN(CARD_4, EE_OFF) };
  31 static const unsigned int sdcard_cmd_pins[] = { PIN(CARD_3, EE_OFF) };
  32 static const unsigned int sdcard_clk_pins[] = { PIN(CARD_2, EE_OFF) };
  33
  34 static const unsigned int uart_tx_a_pins[]      = { PIN(GPIOX_12, EE_OFF) };
  35 static const unsigned int uart_rx_a_pins[]      = { PIN(GPIOX_13, EE_OFF) };
  36 static const unsigned int uart_cts_a_pins[]     = { PIN(GPIOX_14, EE_OFF) };
  37 static const unsigned int uart_rts_a_pins[]     = { PIN(GPIOX_15, EE_OFF) };
  38
  39 static const unsigned int uart_tx_b_pins[]      = { PIN(GPIODV_24, EE_OFF) };
  40 static const unsigned int uart_rx_b_pins[]      = { PIN(GPIODV_25, EE_OFF) };
  41 static const unsigned int uart_cts_b_pins[]     = { PIN(GPIODV_26, EE_OFF) };
  42 static const unsigned int uart_rts_b_pins[]     = { PIN(GPIODV_27, EE_OFF) };
  43
  44 static const unsigned int uart_tx_c_pins[]      = { PIN(GPIOY_13, EE_OFF) };
  45 static const unsigned int uart_rx_c_pins[]      = { PIN(GPIOY_14, EE_OFF) };
  46 static const unsigned int uart_cts_c_pins[]     = { PIN(GPIOX_11, EE_OFF) };
  47 static const unsigned int uart_rts_c_pins[]     = { PIN(GPIOX_12, EE_OFF) };
  48
  49 static const unsigned int eth_mdio_pins[]       = { PIN(GPIOZ_0, EE_OFF) };
  50 static const unsigned int eth_mdc_pins[]        = { PIN(GPIOZ_1, EE_OFF) };
  51 static const unsigned int eth_clk_rx_clk_pins[] = { PIN(GPIOZ_2, EE_OFF) };
  52 static const unsigned int eth_rx_dv_pins[]      = { PIN(GPIOZ_3, EE_OFF) };
  53 static const unsigned int eth_rxd0_pins[]       = { PIN(GPIOZ_4, EE_OFF) };
  54 static const unsigned int eth_rxd1_pins[]       = { PIN(GPIOZ_5, EE_OFF) };
  55 static const unsigned int eth_rxd2_pins[]       = { PIN(GPIOZ_6, EE_OFF) };
  56 static const unsigned int eth_rxd3_pins[]       = { PIN(GPIOZ_7, EE_OFF) };
  57 static const unsigned int eth_rgmii_tx_clk_pins[] = { PIN(GPIOZ_8, EE_OFF) };
  58 static const unsigned int eth_tx_en_pins[]      = { PIN(GPIOZ_9, EE_OFF) };
  59 static const unsigned int eth_txd0_pins[]       = { PIN(GPIOZ_10, EE_OFF) };
  60 static const unsigned int eth_txd1_pins[]       = { PIN(GPIOZ_11, EE_OFF) };
  61 static const unsigned int eth_txd2_pins[]       = { PIN(GPIOZ_12, EE_OFF) };
  62 static const unsigned int eth_txd3_pins[]       = { PIN(GPIOZ_13, EE_OFF) };
  63
  64 static const unsigned int hdmi_hpd_pins[]       = { PIN(GPIOH_0, EE_OFF) };
  65 static const unsigned int hdmi_sda_pins[]       = { PIN(GPIOH_1, EE_OFF) };
  66 static const unsigned int hdmi_scl_pins[]       = { PIN(GPIOH_2, EE_OFF) };
  67
  68 static const unsigned int uart_tx_ao_a_pins[]   = { PIN(GPIOAO_0, 0) };
  69 static const unsigned int uart_rx_ao_a_pins[]   = { PIN(GPIOAO_1, 0) };
  70 static const unsigned int uart_cts_ao_a_pins[]  = { PIN(GPIOAO_2, 0) };
  71 static const unsigned int uart_rts_ao_a_pins[]  = { PIN(GPIOAO_3, 0) };
  72 static const unsigned int uart_tx_ao_b_pins[]   = { PIN(GPIOAO_0, 0) };
  73 static const unsigned int uart_rx_ao_b_pins[]   = { PIN(GPIOAO_1, 0),
  74                                                     PIN(GPIOAO_5, 0) };
  75 static const unsigned int uart_cts_ao_b_pins[]  = { PIN(GPIOAO_2, 0) };
  76 static const unsigned int uart_rts_ao_b_pins[]  = { PIN(GPIOAO_3, 0) };
  77
  78 static const unsigned int i2c_sck_ao_pins[] = {PIN(GPIOAO_4, 0) };
  79 static const unsigned int i2c_sda_ao_pins[] = {PIN(GPIOAO_5, 0) };
  80 static const unsigned int i2c_slave_sck_ao_pins[] = {PIN(GPIOAO_4, 0) };
  81 static const unsigned int i2c_slave_sda_ao_pins[] = {PIN(GPIOAO_5, 0) };
  82
  83 static struct meson_pmx_group meson_gxbb_periphs_groups[] = {
  84         GPIO_GROUP(GPIOZ_0, EE_OFF),
  85         GPIO_GROUP(GPIOZ_1, EE_OFF),
  86         GPIO_GROUP(GPIOZ_2, EE_OFF),
  87         GPIO_GROUP(GPIOZ_3, EE_OFF),
  88         GPIO_GROUP(GPIOZ_4, EE_OFF),
  89         GPIO_GROUP(GPIOZ_5, EE_OFF),
  90         GPIO_GROUP(GPIOZ_6, EE_OFF),
  91         GPIO_GROUP(GPIOZ_7, EE_OFF),
  92         GPIO_GROUP(GPIOZ_8, EE_OFF),
  93         GPIO_GROUP(GPIOZ_9, EE_OFF),
  94         GPIO_GROUP(GPIOZ_10, EE_OFF),
  95         GPIO_GROUP(GPIOZ_11, EE_OFF),
  96         GPIO_GROUP(GPIOZ_12, EE_OFF),
  97         GPIO_GROUP(GPIOZ_13, EE_OFF),
  98         GPIO_GROUP(GPIOZ_14, EE_OFF),
  99         GPIO_GROUP(GPIOZ_15, EE_OFF),
 100
 101         GPIO_GROUP(GPIOH_0, EE_OFF),
 102         GPIO_GROUP(GPIOH_1, EE_OFF),
 103         GPIO_GROUP(GPIOH_2, EE_OFF),
 104         GPIO_GROUP(GPIOH_3, EE_OFF),
 105
 106         GPIO_GROUP(BOOT_0, EE_OFF),
 107         GPIO_GROUP(BOOT_1, EE_OFF),
 108         GPIO_GROUP(BOOT_2, EE_OFF),
 109         GPIO_GROUP(BOOT_3, EE_OFF),
 110         GPIO_GROUP(BOOT_4, EE_OFF),
 111         GPIO_GROUP(BOOT_5, EE_OFF),
 112         GPIO_GROUP(BOOT_6, EE_OFF),
 113         GPIO_GROUP(BOOT_7, EE_OFF),
 114         GPIO_GROUP(BOOT_8, EE_OFF),
 115         GPIO_GROUP(BOOT_9, EE_OFF),
 116         GPIO_GROUP(BOOT_10, EE_OFF),
 117         GPIO_GROUP(BOOT_11, EE_OFF),
 118         GPIO_GROUP(BOOT_12, EE_OFF),
 119         GPIO_GROUP(BOOT_13, EE_OFF),
 120         GPIO_GROUP(BOOT_14, EE_OFF),
 121         GPIO_GROUP(BOOT_15, EE_OFF),
 122         GPIO_GROUP(BOOT_16, EE_OFF),
 123         GPIO_GROUP(BOOT_17, EE_OFF),
 124
 125         GPIO_GROUP(CARD_0, EE_OFF),
 126         GPIO_GROUP(CARD_1, EE_OFF),
 127         GPIO_GROUP(CARD_2, EE_OFF),
 128         GPIO_GROUP(CARD_3, EE_OFF),
 129         GPIO_GROUP(CARD_4, EE_OFF),
 130         GPIO_GROUP(CARD_5, EE_OFF),
 131         GPIO_GROUP(CARD_6, EE_OFF),
 132
 133         GPIO_GROUP(GPIODV_0, EE_OFF),
 134         GPIO_GROUP(GPIODV_1, EE_OFF),
 135         GPIO_GROUP(GPIODV_2, EE_OFF),
 136         GPIO_GROUP(GPIODV_3, EE_OFF),
 137         GPIO_GROUP(GPIODV_4, EE_OFF),
 138         GPIO_GROUP(GPIODV_5, EE_OFF),
 139         GPIO_GROUP(GPIODV_6, EE_OFF),
 140         GPIO_GROUP(GPIODV_7, EE_OFF),
 141         GPIO_GROUP(GPIODV_8, EE_OFF),
 142         GPIO_GROUP(GPIODV_9, EE_OFF),
 143         GPIO_GROUP(GPIODV_10, EE_OFF),
 144         GPIO_GROUP(GPIODV_11, EE_OFF),
 145         GPIO_GROUP(GPIODV_12, EE_OFF),
 146         GPIO_GROUP(GPIODV_13, EE_OFF),
 147         GPIO_GROUP(GPIODV_14, EE_OFF),
 148         GPIO_GROUP(GPIODV_15, EE_OFF),
 149         GPIO_GROUP(GPIODV_16, EE_OFF),
 150         GPIO_GROUP(GPIODV_17, EE_OFF),
 151         GPIO_GROUP(GPIODV_18, EE_OFF),
 152         GPIO_GROUP(GPIODV_19, EE_OFF),
 153         GPIO_GROUP(GPIODV_20, EE_OFF),
 154         GPIO_GROUP(GPIODV_21, EE_OFF),
 155         GPIO_GROUP(GPIODV_22, EE_OFF),
 156         GPIO_GROUP(GPIODV_23, EE_OFF),
 157         GPIO_GROUP(GPIODV_24, EE_OFF),
 158         GPIO_GROUP(GPIODV_25, EE_OFF),
 159         GPIO_GROUP(GPIODV_26, EE_OFF),
 160         GPIO_GROUP(GPIODV_27, EE_OFF),
 161         GPIO_GROUP(GPIODV_28, EE_OFF),
 162         GPIO_GROUP(GPIODV_29, EE_OFF),
 163
 164         GPIO_GROUP(GPIOY_0, EE_OFF),
 165         GPIO_GROUP(GPIOY_1, EE_OFF),
 166         GPIO_GROUP(GPIOY_2, EE_OFF),
 167         GPIO_GROUP(GPIOY_3, EE_OFF),
 168         GPIO_GROUP(GPIOY_4, EE_OFF),
 169         GPIO_GROUP(GPIOY_5, EE_OFF),
 170         GPIO_GROUP(GPIOY_6, EE_OFF),
 171         GPIO_GROUP(GPIOY_7, EE_OFF),
 172         GPIO_GROUP(GPIOY_8, EE_OFF),
 173         GPIO_GROUP(GPIOY_9, EE_OFF),
 174         GPIO_GROUP(GPIOY_10, EE_OFF),
 175         GPIO_GROUP(GPIOY_11, EE_OFF),
 176         GPIO_GROUP(GPIOY_12, EE_OFF),
 177         GPIO_GROUP(GPIOY_13, EE_OFF),
 178         GPIO_GROUP(GPIOY_14, EE_OFF),
 179         GPIO_GROUP(GPIOY_15, EE_OFF),
 180         GPIO_GROUP(GPIOY_16, EE_OFF),
 181
 182         GPIO_GROUP(GPIOX_0, EE_OFF),
 183         GPIO_GROUP(GPIOX_1, EE_OFF),
 184         GPIO_GROUP(GPIOX_2, EE_OFF),
 185         GPIO_GROUP(GPIOX_3, EE_OFF),
 186         GPIO_GROUP(GPIOX_4, EE_OFF),
 187         GPIO_GROUP(GPIOX_5, EE_OFF),
 188         GPIO_GROUP(GPIOX_6, EE_OFF),
 189         GPIO_GROUP(GPIOX_7, EE_OFF),
 190         GPIO_GROUP(GPIOX_8, EE_OFF),
 191         GPIO_GROUP(GPIOX_9, EE_OFF),
 192         GPIO_GROUP(GPIOX_10, EE_OFF),
 193         GPIO_GROUP(GPIOX_11, EE_OFF),
 194         GPIO_GROUP(GPIOX_12, EE_OFF),
 195         GPIO_GROUP(GPIOX_13, EE_OFF),
 196         GPIO_GROUP(GPIOX_14, EE_OFF),
 197         GPIO_GROUP(GPIOX_15, EE_OFF),
 198         GPIO_GROUP(GPIOX_16, EE_OFF),
 199         GPIO_GROUP(GPIOX_17, EE_OFF),
 200         GPIO_GROUP(GPIOX_18, EE_OFF),
 201         GPIO_GROUP(GPIOX_19, EE_OFF),
 202         GPIO_GROUP(GPIOX_20, EE_OFF),
 203         GPIO_GROUP(GPIOX_21, EE_OFF),
 204         GPIO_GROUP(GPIOX_22, EE_OFF),
 205
 206         GPIO_GROUP(GPIOCLK_0, EE_OFF),
 207         GPIO_GROUP(GPIOCLK_1, EE_OFF),
 208         GPIO_GROUP(GPIOCLK_2, EE_OFF),
 209         GPIO_GROUP(GPIOCLK_3, EE_OFF),
 210
 211         /* Bank X */
 212         GROUP(uart_tx_a,        4,      13),
 213         GROUP(uart_rx_a,        4,      12),
 214         GROUP(uart_cts_a,       4,      11),
 215         GROUP(uart_rts_a,       4,      10),
 216
 217         /* Bank Y */
 218         GROUP(uart_cts_c,       1,      19),
 219         GROUP(uart_rts_c,       1,      18),
 220         GROUP(uart_tx_c,        1,      17),
 221         GROUP(uart_rx_c,        1,      16),
 222
 223         /* Bank Z */
 224         GROUP(eth_mdio,         6,      1),
 225         GROUP(eth_mdc,          6,      0),
 226         GROUP(eth_clk_rx_clk,   6,      13),
 227         GROUP(eth_rx_dv,        6,      12),
 228         GROUP(eth_rxd0,         6,      11),
 229         GROUP(eth_rxd1,         6,      10),
 230         GROUP(eth_rxd2,         6,      9),
 231         GROUP(eth_rxd3,         6,      8),
 232         GROUP(eth_rgmii_tx_clk, 6,      7),
 233         GROUP(eth_tx_en,        6,      6),
 234         GROUP(eth_txd0,         6,      5),
 235         GROUP(eth_txd1,         6,      4),
 236         GROUP(eth_txd2,         6,      3),
 237         GROUP(eth_txd3,         6,      2),
 238
 239         /* Bank H */
 240         GROUP(hdmi_hpd,         1,      26),
 241         GROUP(hdmi_sda,         1,      25),
 242         GROUP(hdmi_scl,         1,      24),
 243
 244         /* Bank DV */
 245         GROUP(uart_tx_b,        2,      29),
 246         GROUP(uart_rx_b,        2,      28),
 247         GROUP(uart_cts_b,       2,      27),
 248         GROUP(uart_rts_b,       2,      26),
 249
 250         /* Bank BOOT */
 251         GROUP(emmc_nand_d07,    4,      30),
 252         GROUP(emmc_clk,         4,      18),
 253         GROUP(emmc_cmd,         4,      19),
 254         GROUP(emmc_ds,          4,      31),
 255
 256         /* Bank CARD */
 257         GROUP(sdcard_d1,        2,      14),
 258         GROUP(sdcard_d0,        2,      15),
 259         GROUP(sdcard_d3,        2,      12),
 260         GROUP(sdcard_d2,        2,      13),
 261         GROUP(sdcard_cmd,       2,      10),
 262         GROUP(sdcard_clk,       2,      11),
 263 };
 264
 265 static struct meson_pmx_group meson_gxbb_aobus_groups[] = {
 266         GPIO_GROUP(GPIOAO_0, 0),
 267         GPIO_GROUP(GPIOAO_1, 0),
 268         GPIO_GROUP(GPIOAO_2, 0),
 269         GPIO_GROUP(GPIOAO_3, 0),
 270         GPIO_GROUP(GPIOAO_4, 0),
 271         GPIO_GROUP(GPIOAO_5, 0),
 272         GPIO_GROUP(GPIOAO_6, 0),
 273         GPIO_GROUP(GPIOAO_7, 0),
 274         GPIO_GROUP(GPIOAO_8, 0),
 275         GPIO_GROUP(GPIOAO_9, 0),
 276         GPIO_GROUP(GPIOAO_10, 0),
 277         GPIO_GROUP(GPIOAO_11, 0),
 278         GPIO_GROUP(GPIOAO_12, 0),
 279         GPIO_GROUP(GPIOAO_13, 0),
 280
 281         GPIO_GROUP(GPIO_TEST_N, 0),
 282
 283         /* bank AO */
 284         GROUP(uart_tx_ao_b,     0,      26),
 285         GROUP(uart_rx_ao_b,     0,      25),
 286         GROUP(uart_tx_ao_a,     0,      12),
 287         GROUP(uart_rx_ao_a,     0,      11),
 288         GROUP(uart_cts_ao_a,    0,      10),
 289         GROUP(uart_rts_ao_a,    0,      9),
 290         GROUP(uart_cts_ao_b,    0,      8),
 291         GROUP(uart_rts_ao_b,    0,      7),
 292         GROUP(i2c_sck_ao,       0,      6),
 293         GROUP(i2c_sda_ao,       0,      5),
 294         GROUP(i2c_slave_sck_ao, 0,      2),
 295         GROUP(i2c_slave_sda_ao, 0,      1),
 296 };
 297
 298 static const char * const gpio_periphs_groups[] = {
 299         "GPIOZ_0", "GPIOZ_1", "GPIOZ_2", "GPIOZ_3", "GPIOZ_4",
 300         "GPIOZ_5", "GPIOZ_6", "GPIOZ_7", "GPIOZ_8", "GPIOZ_9",
 301         "GPIOZ_10", "GPIOZ_11", "GPIOZ_12", "GPIOZ_13", "GPIOZ_14",
 302         "GPIOZ_15",
 303
 304         "GPIOH_0", "GPIOH_1", "GPIOH_2", "GPIOH_3",
 305
 306         "BOOT_0", "BOOT_1", "BOOT_2", "BOOT_3", "BOOT_4",
 307         "BOOT_5", "BOOT_6", "BOOT_7", "BOOT_8", "BOOT_9",
 308         "BOOT_10", "BOOT_11", "BOOT_12", "BOOT_13", "BOOT_14",
 309         "BOOT_15", "BOOT_16", "BOOT_17",
 310
 311         "CARD_0", "CARD_1", "CARD_2", "CARD_3", "CARD_4",
 312         "CARD_5", "CARD_6",
 313
 314         "GPIODV_0", "GPIODV_1", "GPIODV_2", "GPIODV_3", "GPIODV_4",
 315         "GPIODV_5", "GPIODV_6", "GPIODV_7", "GPIODV_8", "GPIODV_9",
 316         "GPIODV_10", "GPIODV_11", "GPIODV_12", "GPIODV_13", "GPIODV_14",
 317         "GPIODV_15", "GPIODV_16", "GPIODV_17", "GPIODV_18", "GPIODV_19",
 318         "GPIODV_20", "GPIODV_21", "GPIODV_22", "GPIODV_23", "GPIODV_24",
 319         "GPIODV_25", "GPIODV_26", "GPIODV_27", "GPIODV_28", "GPIODV_29",
 320
 321         "GPIOY_0", "GPIOY_1", "GPIOY_2", "GPIOY_3", "GPIOY_4",
 322         "GPIOY_5", "GPIOY_6", "GPIOY_7", "GPIOY_8", "GPIOY_9",
 323         "GPIOY_10", "GPIOY_11", "GPIOY_12", "GPIOY_13", "GPIOY_14",
 324         "GPIOY_15", "GPIOY_16",
 325
 326         "GPIOX_0", "GPIOX_1", "GPIOX_2", "GPIOX_3", "GPIOX_4",
 327         "GPIOX_5", "GPIOX_6", "GPIOX_7", "GPIOX_8", "GPIOX_9",
 328         "GPIOX_10", "GPIOX_11", "GPIOX_12", "GPIOX_13", "GPIOX_14",
 329         "GPIOX_15", "GPIOX_16", "GPIOX_17", "GPIOX_18", "GPIOX_19",
 330         "GPIOX_20", "GPIOX_21", "GPIOX_22",
 331
 332         "GPIOCLK_0", "GPIOCLK_1", "GPIOCLK_2", "GPIOCLK_3",
 333 };
 334
 335 static const char * const emmc_groups[] = {
 336         "emmc_nand_d07", "emmc_clk", "emmc_cmd", "emmc_ds",
 337 };
 338
 339 static const char * const sdcard_groups[] = {
 340         "sdcard_d0", "sdcard_d1", "sdcard_d2", "sdcard_d3",
 341         "sdcard_cmd", "sdcard_clk",
 342 };
 343
 344 static const char * const uart_a_groups[] = {
 345         "uart_tx_a", "uart_rx_a", "uart_cts_a", "uart_rts_a",
 346 };
 347
 348 static const char * const uart_b_groups[] = {
 349         "uart_tx_b", "uart_rx_b", "uart_cts_b", "uart_rts_b",
 350 };
 351
 352 static const char * const uart_c_groups[] = {
 353         "uart_tx_c", "uart_rx_c", "uart_cts_c", "uart_rts_c",
 354 };
 355
 356 static const char * const eth_groups[] = {
 357         "eth_mdio", "eth_mdc", "eth_clk_rx_clk", "eth_rx_dv",
 358         "eth_rxd0", "eth_rxd1", "eth_rxd2", "eth_rxd3",
 359         "eth_rgmii_tx_clk", "eth_tx_en",
 360         "eth_txd0", "eth_txd1", "eth_txd2", "eth_txd3",
 361 };
 362
 363 static const char * const hdmi_hpd_groups[] = {
 364         "hdmi_hpd",
 365 };
 366
 367 static const char * const hdmi_i2c_groups[] = {
 368         "hdmi_sda", "hdmi_scl",
 369 };
 370
 371 static const char * const gpio_aobus_groups[] = {
 372         "GPIOAO_0", "GPIOAO_1", "GPIOAO_2", "GPIOAO_3", "GPIOAO_4",
 373         "GPIOAO_5", "GPIOAO_6", "GPIOAO_7", "GPIOAO_8", "GPIOAO_9",
 374         "GPIOAO_10", "GPIOAO_11", "GPIOAO_12", "GPIOAO_13",
 375
 376         "GPIO_TEST_N",
 377 };
 378
 379 static const char * const uart_ao_groups[] = {
 380         "uart_tx_ao_a", "uart_rx_ao_a", "uart_cts_ao_a", "uart_rts_ao_a",
 381 };
 382
 383 static const char * const uart_ao_b_groups[] = {
 384         "uart_tx_ao_b", "uart_rx_ao_b", "uart_cts_ao_b", "uart_rts_ao_b",
 385 };
 386
 387 static const char * const i2c_ao_groups[] = {
 388         "i2c_sdk_ao", "i2c_sda_ao",
 389 };
 390
 391 static const char * const i2c_slave_ao_groups[] = {
 392         "i2c_slave_sdk_ao", "i2c_slave_sda_ao",
 393 };
 394
 395 static struct meson_pmx_func meson_gxbb_periphs_functions[] = {
 396         FUNCTION(gpio_periphs),
 397         FUNCTION(emmc),
 398         FUNCTION(sdcard),
 399         FUNCTION(uart_a),
 400         FUNCTION(uart_b),
 401         FUNCTION(uart_c),
 402         FUNCTION(eth),
 403         FUNCTION(hdmi_hpd),
 404         FUNCTION(hdmi_i2c),
 405 };
 406
 407 static struct meson_pmx_func meson_gxbb_aobus_functions[] = {
 408         FUNCTION(gpio_aobus),
 409         FUNCTION(uart_ao),
 410         FUNCTION(uart_ao_b),
 411         FUNCTION(i2c_ao),
 412         FUNCTION(i2c_slave_ao),
 413 };
 414
 415 static struct meson_bank meson_gxbb_periphs_banks[] = {
 416         /*   name    first                      last                    pullen  pull    dir     out     in  */
 417         BANK("X",    PIN(GPIOX_0, EE_OFF),      PIN(GPIOX_22, EE_OFF),  4,  0,  4,  0,  12, 0,  13, 0,  14, 0),
 418         BANK("Y",    PIN(GPIOY_0, EE_OFF),      PIN(GPIOY_16, EE_OFF),  1,  0,  1,  0,  3,  0,  4,  0,  5,  0),
 419         BANK("DV",   PIN(GPIODV_0, EE_OFF),     PIN(GPIODV_29, EE_OFF), 0,  0,  0,  0,  0,  0,  1,  0,  2,  0),
 420         BANK("H",    PIN(GPIOH_0, EE_OFF),      PIN(GPIOH_3, EE_OFF),   1, 20,  1, 20,  3, 20,  4, 20,  5, 20),
 421         BANK("Z",    PIN(GPIOZ_0, EE_OFF),      PIN(GPIOZ_15, EE_OFF),  3,  0,  3,  0,  9,  0,  10, 0, 11,  0),
 422         BANK("CARD", PIN(CARD_0, EE_OFF),       PIN(CARD_6, EE_OFF),    2, 20,  2, 20,  6, 20,  7, 20,  8, 20),
 423         BANK("BOOT", PIN(BOOT_0, EE_OFF),       PIN(BOOT_17, EE_OFF),   2,  0,  2,  0,  6,  0,  7,  0,  8,  0),
 424         BANK("CLK",  PIN(GPIOCLK_0, EE_OFF),    PIN(GPIOCLK_3, EE_OFF), 3, 28,  3, 28,  9, 28, 10, 28, 11, 28),
 425 };
 426
 427 static struct meson_bank meson_gxbb_aobus_banks[] = {
 428         /*   name    first              last               pullen  pull    dir     out     in  */
 429         BANK("AO",   PIN(GPIOAO_0, 0),  PIN(GPIOAO_13, 0), 0,  0,  0, 16,  0,  0,  0, 16,  1,  0),
 430 };
 431
 432 struct meson_pinctrl_data meson_gxbb_periphs_pinctrl_data = {
 433         .name           = "periphs-banks",
 434         .pin_base       = 15,
 435         .groups         = meson_gxbb_periphs_groups,
 436         .funcs          = meson_gxbb_periphs_functions,
 437         .banks          = meson_gxbb_periphs_banks,
 438         .num_pins       = 119,
 439         .num_groups     = ARRAY_SIZE(meson_gxbb_periphs_groups),
 440         .num_funcs      = ARRAY_SIZE(meson_gxbb_periphs_functions),
 441         .num_banks      = ARRAY_SIZE(meson_gxbb_periphs_banks),
 442         .gpio_driver    = &meson_gx_gpio_driver,
 443 };
 444
 445 struct meson_pinctrl_data meson_gxbb_aobus_pinctrl_data = {
 446         .name           = "aobus-banks",
 447         .pin_base       = 0,
 448         .groups         = meson_gxbb_aobus_groups,
 449         .funcs          = meson_gxbb_aobus_functions,
 450         .banks          = meson_gxbb_aobus_banks,
 451         .num_pins       = 15,
 452         .num_groups     = ARRAY_SIZE(meson_gxbb_aobus_groups),
 453         .num_funcs      = ARRAY_SIZE(meson_gxbb_aobus_functions),
 454         .num_banks      = ARRAY_SIZE(meson_gxbb_aobus_banks),
 455         .gpio_driver    = &meson_gx_gpio_driver,
 456 };
 457
 458 static const struct udevice_id meson_gxbb_pinctrl_match[] = {
 459         {
 460                 .compatible = "amlogic,meson-gxbb-periphs-pinctrl",
 461                 .data = (ulong)&meson_gxbb_periphs_pinctrl_data,
 462         },
 463         {
 464                 .compatible = "amlogic,meson-gxbb-aobus-pinctrl",
 465                 .data = (ulong)&meson_gxbb_aobus_pinctrl_data,
 466         },
 467         { /* sentinel */ }
 468 };
 469
 470 U_BOOT_DRIVER(meson_gxbb_pinctrl) = {
 471         .name = "meson-gxbb-pinctrl",
 472         .id = UCLASS_PINCTRL,
 473         .of_match = of_match_ptr(meson_gxbb_pinctrl_match),
 474         .probe = meson_pinctrl_probe,
 475         .priv_auto_alloc_size = sizeof(struct meson_pinctrl),
 476         .ops = &meson_gx_pinctrl_ops,
 477 };