PM / sleep: Asynchronous threads for suspend_noirq

[linux/fpc-iii.git] / drivers / pinctrl / vt8500 / pinctrl-wm8505.c

/*
 * Pinctrl data for Wondermedia WM8505 SoC
 *
 * Copyright (c) 2013 Tony Prisk <linux@prisktech.co.nz>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 */

#include <linux/io.h>
#include <linux/module.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/platform_device.h>
#include <linux/slab.h>

#include "pinctrl-wmt.h"

/*
 * Describe the register offsets within the GPIO memory space
 * The dedicated external GPIO's should always be listed in bank 0
 * so they are exported in the 0..31 range which is what users
 * expect.
 *
 * Do not reorder these banks as it will change the pin numbering
 */
static const struct wmt_pinctrl_bank_registers wm8505_banks[] = {
        WMT_PINCTRL_BANK(0x64, 0x8C, 0xB4, 0xDC, NO_REG, NO_REG),       /* 0 */
        WMT_PINCTRL_BANK(0x40, 0x68, 0x90, 0xB8, NO_REG, NO_REG),       /* 1 */
        WMT_PINCTRL_BANK(0x44, 0x6C, 0x94, 0xBC, NO_REG, NO_REG),       /* 2 */
        WMT_PINCTRL_BANK(0x48, 0x70, 0x98, 0xC0, NO_REG, NO_REG),       /* 3 */
        WMT_PINCTRL_BANK(0x4C, 0x74, 0x9C, 0xC4, NO_REG, NO_REG),       /* 4 */
        WMT_PINCTRL_BANK(0x50, 0x78, 0xA0, 0xC8, NO_REG, NO_REG),       /* 5 */
        WMT_PINCTRL_BANK(0x54, 0x7C, 0xA4, 0xD0, NO_REG, NO_REG),       /* 6 */
        WMT_PINCTRL_BANK(0x58, 0x80, 0xA8, 0xD4, NO_REG, NO_REG),       /* 7 */
        WMT_PINCTRL_BANK(0x5C, 0x84, 0xAC, 0xD8, NO_REG, NO_REG),       /* 8 */
        WMT_PINCTRL_BANK(0x60, 0x88, 0xB0, 0xDC, NO_REG, NO_REG),       /* 9 */
        WMT_PINCTRL_BANK(0x500, 0x504, 0x508, 0x50C, NO_REG, NO_REG),   /* 10 */
};

/* Please keep sorted by bank/bit */
#define WMT_PIN_EXTGPIO0        WMT_PIN(0, 0)
#define WMT_PIN_EXTGPIO1        WMT_PIN(0, 1)
#define WMT_PIN_EXTGPIO2        WMT_PIN(0, 2)
#define WMT_PIN_EXTGPIO3        WMT_PIN(0, 3)
#define WMT_PIN_EXTGPIO4        WMT_PIN(0, 4)
#define WMT_PIN_EXTGPIO5        WMT_PIN(0, 5)
#define WMT_PIN_EXTGPIO6        WMT_PIN(0, 6)
#define WMT_PIN_EXTGPIO7        WMT_PIN(0, 7)
#define WMT_PIN_WAKEUP0         WMT_PIN(0, 16)
#define WMT_PIN_WAKEUP1         WMT_PIN(0, 17)
#define WMT_PIN_WAKEUP2         WMT_PIN(0, 18)
#define WMT_PIN_WAKEUP3         WMT_PIN(0, 19)
#define WMT_PIN_SUSGPIO0        WMT_PIN(0, 21)
#define WMT_PIN_SDDATA0         WMT_PIN(1, 0)
#define WMT_PIN_SDDATA1         WMT_PIN(1, 1)
#define WMT_PIN_SDDATA2         WMT_PIN(1, 2)
#define WMT_PIN_SDDATA3         WMT_PIN(1, 3)
#define WMT_PIN_MMCDATA0        WMT_PIN(1, 4)
#define WMT_PIN_MMCDATA1        WMT_PIN(1, 5)
#define WMT_PIN_MMCDATA2        WMT_PIN(1, 6)
#define WMT_PIN_MMCDATA3        WMT_PIN(1, 7)
#define WMT_PIN_VDIN0           WMT_PIN(2, 0)
#define WMT_PIN_VDIN1           WMT_PIN(2, 1)
#define WMT_PIN_VDIN2           WMT_PIN(2, 2)
#define WMT_PIN_VDIN3           WMT_PIN(2, 3)
#define WMT_PIN_VDIN4           WMT_PIN(2, 4)
#define WMT_PIN_VDIN5           WMT_PIN(2, 5)
#define WMT_PIN_VDIN6           WMT_PIN(2, 6)
#define WMT_PIN_VDIN7           WMT_PIN(2, 7)
#define WMT_PIN_VDOUT0          WMT_PIN(2, 8)
#define WMT_PIN_VDOUT1          WMT_PIN(2, 9)
#define WMT_PIN_VDOUT2          WMT_PIN(2, 10)
#define WMT_PIN_VDOUT3          WMT_PIN(2, 11)
#define WMT_PIN_VDOUT4          WMT_PIN(2, 12)
#define WMT_PIN_VDOUT5          WMT_PIN(2, 13)
#define WMT_PIN_VDOUT6          WMT_PIN(2, 14)
#define WMT_PIN_VDOUT7          WMT_PIN(2, 15)
#define WMT_PIN_VDOUT8          WMT_PIN(2, 16)
#define WMT_PIN_VDOUT9          WMT_PIN(2, 17)
#define WMT_PIN_VDOUT10         WMT_PIN(2, 18)
#define WMT_PIN_VDOUT11         WMT_PIN(2, 19)
#define WMT_PIN_VDOUT12         WMT_PIN(2, 20)
#define WMT_PIN_VDOUT13         WMT_PIN(2, 21)
#define WMT_PIN_VDOUT14         WMT_PIN(2, 22)
#define WMT_PIN_VDOUT15         WMT_PIN(2, 23)
#define WMT_PIN_VDOUT16         WMT_PIN(2, 24)
#define WMT_PIN_VDOUT17         WMT_PIN(2, 25)
#define WMT_PIN_VDOUT18         WMT_PIN(2, 26)
#define WMT_PIN_VDOUT19         WMT_PIN(2, 27)
#define WMT_PIN_VDOUT20         WMT_PIN(2, 28)
#define WMT_PIN_VDOUT21         WMT_PIN(2, 29)
#define WMT_PIN_VDOUT22         WMT_PIN(2, 30)
#define WMT_PIN_VDOUT23         WMT_PIN(2, 31)
#define WMT_PIN_VHSYNC          WMT_PIN(3, 0)
#define WMT_PIN_VVSYNC          WMT_PIN(3, 1)
#define WMT_PIN_VGAHSYNC        WMT_PIN(3, 2)
#define WMT_PIN_VGAVSYNC        WMT_PIN(3, 3)
#define WMT_PIN_VDHSYNC         WMT_PIN(3, 4)
#define WMT_PIN_VDVSYNC         WMT_PIN(3, 5)
#define WMT_PIN_NORD0           WMT_PIN(4, 0)
#define WMT_PIN_NORD1           WMT_PIN(4, 1)
#define WMT_PIN_NORD2           WMT_PIN(4, 2)
#define WMT_PIN_NORD3           WMT_PIN(4, 3)
#define WMT_PIN_NORD4           WMT_PIN(4, 4)
#define WMT_PIN_NORD5           WMT_PIN(4, 5)
#define WMT_PIN_NORD6           WMT_PIN(4, 6)
#define WMT_PIN_NORD7           WMT_PIN(4, 7)
#define WMT_PIN_NORD8           WMT_PIN(4, 8)
#define WMT_PIN_NORD9           WMT_PIN(4, 9)
#define WMT_PIN_NORD10          WMT_PIN(4, 10)
#define WMT_PIN_NORD11          WMT_PIN(4, 11)
#define WMT_PIN_NORD12          WMT_PIN(4, 12)
#define WMT_PIN_NORD13          WMT_PIN(4, 13)
#define WMT_PIN_NORD14          WMT_PIN(4, 14)
#define WMT_PIN_NORD15          WMT_PIN(4, 15)
#define WMT_PIN_NORA0           WMT_PIN(5, 0)
#define WMT_PIN_NORA1           WMT_PIN(5, 1)
#define WMT_PIN_NORA2           WMT_PIN(5, 2)
#define WMT_PIN_NORA3           WMT_PIN(5, 3)
#define WMT_PIN_NORA4           WMT_PIN(5, 4)
#define WMT_PIN_NORA5           WMT_PIN(5, 5)
#define WMT_PIN_NORA6           WMT_PIN(5, 6)
#define WMT_PIN_NORA7           WMT_PIN(5, 7)
#define WMT_PIN_NORA8           WMT_PIN(5, 8)
#define WMT_PIN_NORA9           WMT_PIN(5, 9)
#define WMT_PIN_NORA10          WMT_PIN(5, 10)
#define WMT_PIN_NORA11          WMT_PIN(5, 11)
#define WMT_PIN_NORA12          WMT_PIN(5, 12)
#define WMT_PIN_NORA13          WMT_PIN(5, 13)
#define WMT_PIN_NORA14          WMT_PIN(5, 14)
#define WMT_PIN_NORA15          WMT_PIN(5, 15)
#define WMT_PIN_NORA16          WMT_PIN(5, 16)
#define WMT_PIN_NORA17          WMT_PIN(5, 17)
#define WMT_PIN_NORA18          WMT_PIN(5, 18)
#define WMT_PIN_NORA19          WMT_PIN(5, 19)
#define WMT_PIN_NORA20          WMT_PIN(5, 20)
#define WMT_PIN_NORA21          WMT_PIN(5, 21)
#define WMT_PIN_NORA22          WMT_PIN(5, 22)
#define WMT_PIN_NORA23          WMT_PIN(5, 23)
#define WMT_PIN_NORA24          WMT_PIN(5, 24)
#define WMT_PIN_AC97SDI         WMT_PIN(6, 0)
#define WMT_PIN_AC97SYNC        WMT_PIN(6, 1)
#define WMT_PIN_AC97SDO         WMT_PIN(6, 2)
#define WMT_PIN_AC97BCLK        WMT_PIN(6, 3)
#define WMT_PIN_AC97RST         WMT_PIN(6, 4)
#define WMT_PIN_SFDO            WMT_PIN(7, 0)
#define WMT_PIN_SFCS0           WMT_PIN(7, 1)
#define WMT_PIN_SFCS1           WMT_PIN(7, 2)
#define WMT_PIN_SFCLK           WMT_PIN(7, 3)
#define WMT_PIN_SFDI            WMT_PIN(7, 4)
#define WMT_PIN_SPI0CLK         WMT_PIN(8, 0)
#define WMT_PIN_SPI0MISO        WMT_PIN(8, 1)
#define WMT_PIN_SPI0MOSI        WMT_PIN(8, 2)
#define WMT_PIN_SPI0SS          WMT_PIN(8, 3)
#define WMT_PIN_SPI1CLK         WMT_PIN(8, 4)
#define WMT_PIN_SPI1MISO        WMT_PIN(8, 5)
#define WMT_PIN_SPI1MOSI        WMT_PIN(8, 6)
#define WMT_PIN_SPI1SS          WMT_PIN(8, 7)
#define WMT_PIN_SPI2CLK         WMT_PIN(8, 8)
#define WMT_PIN_SPI2MISO        WMT_PIN(8, 9)
#define WMT_PIN_SPI2MOSI        WMT_PIN(8, 10)
#define WMT_PIN_SPI2SS          WMT_PIN(8, 11)
#define WMT_PIN_UART0_RTS       WMT_PIN(9, 0)
#define WMT_PIN_UART0_TXD       WMT_PIN(9, 1)
#define WMT_PIN_UART0_CTS       WMT_PIN(9, 2)
#define WMT_PIN_UART0_RXD       WMT_PIN(9, 3)
#define WMT_PIN_UART1_RTS       WMT_PIN(9, 4)
#define WMT_PIN_UART1_TXD       WMT_PIN(9, 5)
#define WMT_PIN_UART1_CTS       WMT_PIN(9, 6)
#define WMT_PIN_UART1_RXD       WMT_PIN(9, 7)
#define WMT_PIN_UART2_RTS       WMT_PIN(9, 8)
#define WMT_PIN_UART2_TXD       WMT_PIN(9, 9)
#define WMT_PIN_UART2_CTS       WMT_PIN(9, 10)
#define WMT_PIN_UART2_RXD       WMT_PIN(9, 11)
#define WMT_PIN_UART3_RTS       WMT_PIN(9, 12)
#define WMT_PIN_UART3_TXD       WMT_PIN(9, 13)
#define WMT_PIN_UART3_CTS       WMT_PIN(9, 14)
#define WMT_PIN_UART3_RXD       WMT_PIN(9, 15)
#define WMT_PIN_I2C0SCL         WMT_PIN(10, 0)
#define WMT_PIN_I2C0SDA         WMT_PIN(10, 1)
#define WMT_PIN_I2C1SCL         WMT_PIN(10, 2)
#define WMT_PIN_I2C1SDA         WMT_PIN(10, 3)
#define WMT_PIN_I2C2SCL         WMT_PIN(10, 4)
#define WMT_PIN_I2C2SDA         WMT_PIN(10, 5)

static const struct pinctrl_pin_desc wm8505_pins[] = {
        PINCTRL_PIN(WMT_PIN_EXTGPIO0, "extgpio0"),
        PINCTRL_PIN(WMT_PIN_EXTGPIO1, "extgpio1"),
        PINCTRL_PIN(WMT_PIN_EXTGPIO2, "extgpio2"),
        PINCTRL_PIN(WMT_PIN_EXTGPIO3, "extgpio3"),
        PINCTRL_PIN(WMT_PIN_EXTGPIO4, "extgpio4"),
        PINCTRL_PIN(WMT_PIN_EXTGPIO5, "extgpio5"),
        PINCTRL_PIN(WMT_PIN_EXTGPIO6, "extgpio6"),
        PINCTRL_PIN(WMT_PIN_EXTGPIO7, "extgpio7"),
        PINCTRL_PIN(WMT_PIN_WAKEUP0, "wakeup0"),
        PINCTRL_PIN(WMT_PIN_WAKEUP1, "wakeup1"),
        PINCTRL_PIN(WMT_PIN_WAKEUP2, "wakeup2"),
        PINCTRL_PIN(WMT_PIN_WAKEUP3, "wakeup3"),
        PINCTRL_PIN(WMT_PIN_SUSGPIO0, "susgpio0"),
        PINCTRL_PIN(WMT_PIN_SDDATA0, "sd_data0"),
        PINCTRL_PIN(WMT_PIN_SDDATA1, "sd_data1"),
        PINCTRL_PIN(WMT_PIN_SDDATA2, "sd_data2"),
        PINCTRL_PIN(WMT_PIN_SDDATA3, "sd_data3"),
        PINCTRL_PIN(WMT_PIN_MMCDATA0, "mmc_data0"),
        PINCTRL_PIN(WMT_PIN_MMCDATA1, "mmc_data1"),
        PINCTRL_PIN(WMT_PIN_MMCDATA2, "mmc_data2"),
        PINCTRL_PIN(WMT_PIN_MMCDATA3, "mmc_data3"),
        PINCTRL_PIN(WMT_PIN_VDIN0, "vdin0"),
        PINCTRL_PIN(WMT_PIN_VDIN1, "vdin1"),
        PINCTRL_PIN(WMT_PIN_VDIN2, "vdin2"),
        PINCTRL_PIN(WMT_PIN_VDIN3, "vdin3"),
        PINCTRL_PIN(WMT_PIN_VDIN4, "vdin4"),
        PINCTRL_PIN(WMT_PIN_VDIN5, "vdin5"),
        PINCTRL_PIN(WMT_PIN_VDIN6, "vdin6"),
        PINCTRL_PIN(WMT_PIN_VDIN7, "vdin7"),
        PINCTRL_PIN(WMT_PIN_VDOUT0, "vdout0"),
        PINCTRL_PIN(WMT_PIN_VDOUT1, "vdout1"),
        PINCTRL_PIN(WMT_PIN_VDOUT2, "vdout2"),
        PINCTRL_PIN(WMT_PIN_VDOUT3, "vdout3"),
        PINCTRL_PIN(WMT_PIN_VDOUT4, "vdout4"),
        PINCTRL_PIN(WMT_PIN_VDOUT5, "vdout5"),
        PINCTRL_PIN(WMT_PIN_VDOUT6, "vdout6"),
        PINCTRL_PIN(WMT_PIN_VDOUT7, "vdout7"),
        PINCTRL_PIN(WMT_PIN_VDOUT8, "vdout8"),
        PINCTRL_PIN(WMT_PIN_VDOUT9, "vdout9"),
        PINCTRL_PIN(WMT_PIN_VDOUT10, "vdout10"),
        PINCTRL_PIN(WMT_PIN_VDOUT11, "vdout11"),
        PINCTRL_PIN(WMT_PIN_VDOUT12, "vdout12"),
        PINCTRL_PIN(WMT_PIN_VDOUT13, "vdout13"),
        PINCTRL_PIN(WMT_PIN_VDOUT14, "vdout14"),
        PINCTRL_PIN(WMT_PIN_VDOUT15, "vdout15"),
        PINCTRL_PIN(WMT_PIN_VDOUT16, "vdout16"),
        PINCTRL_PIN(WMT_PIN_VDOUT17, "vdout17"),
        PINCTRL_PIN(WMT_PIN_VDOUT18, "vdout18"),
        PINCTRL_PIN(WMT_PIN_VDOUT19, "vdout19"),
        PINCTRL_PIN(WMT_PIN_VDOUT20, "vdout20"),
        PINCTRL_PIN(WMT_PIN_VDOUT21, "vdout21"),
        PINCTRL_PIN(WMT_PIN_VDOUT22, "vdout22"),
        PINCTRL_PIN(WMT_PIN_VDOUT23, "vdout23"),
        PINCTRL_PIN(WMT_PIN_VHSYNC, "v_hsync"),
        PINCTRL_PIN(WMT_PIN_VVSYNC, "v_vsync"),
        PINCTRL_PIN(WMT_PIN_VGAHSYNC, "vga_hsync"),
        PINCTRL_PIN(WMT_PIN_VGAVSYNC, "vga_vsync"),
        PINCTRL_PIN(WMT_PIN_VDHSYNC, "vd_hsync"),
        PINCTRL_PIN(WMT_PIN_VDVSYNC, "vd_vsync"),
        PINCTRL_PIN(WMT_PIN_NORD0, "nor_d0"),
        PINCTRL_PIN(WMT_PIN_NORD1, "nor_d1"),
        PINCTRL_PIN(WMT_PIN_NORD2, "nor_d2"),
        PINCTRL_PIN(WMT_PIN_NORD3, "nor_d3"),
        PINCTRL_PIN(WMT_PIN_NORD4, "nor_d4"),
        PINCTRL_PIN(WMT_PIN_NORD5, "nor_d5"),
        PINCTRL_PIN(WMT_PIN_NORD6, "nor_d6"),
        PINCTRL_PIN(WMT_PIN_NORD7, "nor_d7"),
        PINCTRL_PIN(WMT_PIN_NORD8, "nor_d8"),
        PINCTRL_PIN(WMT_PIN_NORD9, "nor_d9"),
        PINCTRL_PIN(WMT_PIN_NORD10, "nor_d10"),
        PINCTRL_PIN(WMT_PIN_NORD11, "nor_d11"),
        PINCTRL_PIN(WMT_PIN_NORD12, "nor_d12"),
        PINCTRL_PIN(WMT_PIN_NORD13, "nor_d13"),
        PINCTRL_PIN(WMT_PIN_NORD14, "nor_d14"),
        PINCTRL_PIN(WMT_PIN_NORD15, "nor_d15"),
        PINCTRL_PIN(WMT_PIN_NORA0, "nor_a0"),
        PINCTRL_PIN(WMT_PIN_NORA1, "nor_a1"),
        PINCTRL_PIN(WMT_PIN_NORA2, "nor_a2"),
        PINCTRL_PIN(WMT_PIN_NORA3, "nor_a3"),
        PINCTRL_PIN(WMT_PIN_NORA4, "nor_a4"),
        PINCTRL_PIN(WMT_PIN_NORA5, "nor_a5"),
        PINCTRL_PIN(WMT_PIN_NORA6, "nor_a6"),
        PINCTRL_PIN(WMT_PIN_NORA7, "nor_a7"),
        PINCTRL_PIN(WMT_PIN_NORA8, "nor_a8"),
        PINCTRL_PIN(WMT_PIN_NORA9, "nor_a9"),
        PINCTRL_PIN(WMT_PIN_NORA10, "nor_a10"),
        PINCTRL_PIN(WMT_PIN_NORA11, "nor_a11"),
        PINCTRL_PIN(WMT_PIN_NORA12, "nor_a12"),
        PINCTRL_PIN(WMT_PIN_NORA13, "nor_a13"),
        PINCTRL_PIN(WMT_PIN_NORA14, "nor_a14"),
        PINCTRL_PIN(WMT_PIN_NORA15, "nor_a15"),
        PINCTRL_PIN(WMT_PIN_NORA16, "nor_a16"),
        PINCTRL_PIN(WMT_PIN_NORA17, "nor_a17"),
        PINCTRL_PIN(WMT_PIN_NORA18, "nor_a18"),
        PINCTRL_PIN(WMT_PIN_NORA19, "nor_a19"),
        PINCTRL_PIN(WMT_PIN_NORA20, "nor_a20"),
        PINCTRL_PIN(WMT_PIN_NORA21, "nor_a21"),
        PINCTRL_PIN(WMT_PIN_NORA22, "nor_a22"),
        PINCTRL_PIN(WMT_PIN_NORA23, "nor_a23"),
        PINCTRL_PIN(WMT_PIN_NORA24, "nor_a24"),
        PINCTRL_PIN(WMT_PIN_AC97SDI, "ac97_sdi"),
        PINCTRL_PIN(WMT_PIN_AC97SYNC, "ac97_sync"),
        PINCTRL_PIN(WMT_PIN_AC97SDO, "ac97_sdo"),
        PINCTRL_PIN(WMT_PIN_AC97BCLK, "ac97_bclk"),
        PINCTRL_PIN(WMT_PIN_AC97RST, "ac97_rst"),
        PINCTRL_PIN(WMT_PIN_SFDO, "sf_do"),
        PINCTRL_PIN(WMT_PIN_SFCS0, "sf_cs0"),
        PINCTRL_PIN(WMT_PIN_SFCS1, "sf_cs1"),
        PINCTRL_PIN(WMT_PIN_SFCLK, "sf_clk"),
        PINCTRL_PIN(WMT_PIN_SFDI, "sf_di"),
        PINCTRL_PIN(WMT_PIN_SPI0CLK, "spi0_clk"),
        PINCTRL_PIN(WMT_PIN_SPI0MISO, "spi0_miso"),
        PINCTRL_PIN(WMT_PIN_SPI0MOSI, "spi0_mosi"),
        PINCTRL_PIN(WMT_PIN_SPI0SS, "spi0_ss"),
        PINCTRL_PIN(WMT_PIN_SPI1CLK, "spi1_clk"),
        PINCTRL_PIN(WMT_PIN_SPI1MISO, "spi1_miso"),
        PINCTRL_PIN(WMT_PIN_SPI1MOSI, "spi1_mosi"),
        PINCTRL_PIN(WMT_PIN_SPI1SS, "spi1_ss"),
        PINCTRL_PIN(WMT_PIN_SPI2CLK, "spi2_clk"),
        PINCTRL_PIN(WMT_PIN_SPI2MISO, "spi2_miso"),
        PINCTRL_PIN(WMT_PIN_SPI2MOSI, "spi2_mosi"),
        PINCTRL_PIN(WMT_PIN_SPI2SS, "spi2_ss"),
        PINCTRL_PIN(WMT_PIN_UART0_RTS, "uart0_rts"),
        PINCTRL_PIN(WMT_PIN_UART0_TXD, "uart0_txd"),
        PINCTRL_PIN(WMT_PIN_UART0_CTS, "uart0_cts"),
        PINCTRL_PIN(WMT_PIN_UART0_RXD, "uart0_rxd"),
        PINCTRL_PIN(WMT_PIN_UART1_RTS, "uart1_rts"),
        PINCTRL_PIN(WMT_PIN_UART1_TXD, "uart1_txd"),
        PINCTRL_PIN(WMT_PIN_UART1_CTS, "uart1_cts"),
        PINCTRL_PIN(WMT_PIN_UART1_RXD, "uart1_rxd"),
        PINCTRL_PIN(WMT_PIN_UART2_RTS, "uart2_rts"),
        PINCTRL_PIN(WMT_PIN_UART2_TXD, "uart2_txd"),
        PINCTRL_PIN(WMT_PIN_UART2_CTS, "uart2_cts"),
        PINCTRL_PIN(WMT_PIN_UART2_RXD, "uart2_rxd"),
        PINCTRL_PIN(WMT_PIN_UART3_RTS, "uart3_rts"),
        PINCTRL_PIN(WMT_PIN_UART3_TXD, "uart3_txd"),
        PINCTRL_PIN(WMT_PIN_UART3_CTS, "uart3_cts"),
        PINCTRL_PIN(WMT_PIN_UART3_RXD, "uart3_rxd"),
        PINCTRL_PIN(WMT_PIN_I2C0SCL, "i2c0_scl"),
        PINCTRL_PIN(WMT_PIN_I2C0SDA, "i2c0_sda"),
        PINCTRL_PIN(WMT_PIN_I2C1SCL, "i2c1_scl"),
        PINCTRL_PIN(WMT_PIN_I2C1SDA, "i2c1_sda"),
        PINCTRL_PIN(WMT_PIN_I2C2SCL, "i2c2_scl"),
        PINCTRL_PIN(WMT_PIN_I2C2SDA, "i2c2_sda"),
};

/* Order of these names must match the above list */
static const char * const wm8505_groups[] = {
        "extgpio0",
        "extgpio1",
        "extgpio2",
        "extgpio3",
        "extgpio4",
        "extgpio5",
        "extgpio6",
        "extgpio7",
        "wakeup0",
        "wakeup1",
        "wakeup2",
        "wakeup3",
        "susgpio0",
        "sd_data0",
        "sd_data1",
        "sd_data2",
        "sd_data3",
        "mmc_data0",
        "mmc_data1",
        "mmc_data2",
        "mmc_data3",
        "vdin0",
        "vdin1",
        "vdin2",
        "vdin3",
        "vdin4",
        "vdin5",
        "vdin6",
        "vdin7",
        "vdout0",
        "vdout1",
        "vdout2",
        "vdout3",
        "vdout4",
        "vdout5",
        "vdout6",
        "vdout7",
        "vdout8",
        "vdout9",
        "vdout10",
        "vdout11",
        "vdout12",
        "vdout13",
        "vdout14",
        "vdout15",
        "vdout16",
        "vdout17",
        "vdout18",
        "vdout19",
        "vdout20",
        "vdout21",
        "vdout22",
        "vdout23",
        "v_hsync",
        "v_vsync",
        "vga_hsync",
        "vga_vsync",
        "vd_hsync",
        "vd_vsync",
        "nor_d0",
        "nor_d1",
        "nor_d2",
        "nor_d3",
        "nor_d4",
        "nor_d5",
        "nor_d6",
        "nor_d7",
        "nor_d8",
        "nor_d9",
        "nor_d10",
        "nor_d11",
        "nor_d12",
        "nor_d13",
        "nor_d14",
        "nor_d15",
        "nor_a0",
        "nor_a1",
        "nor_a2",
        "nor_a3",
        "nor_a4",
        "nor_a5",
        "nor_a6",
        "nor_a7",
        "nor_a8",
        "nor_a9",
        "nor_a10",
        "nor_a11",
        "nor_a12",
        "nor_a13",
        "nor_a14",
        "nor_a15",
        "nor_a16",
        "nor_a17",
        "nor_a18",
        "nor_a19",
        "nor_a20",
        "nor_a21",
        "nor_a22",
        "nor_a23",
        "nor_a24",
        "ac97_sdi",
        "ac97_sync",
        "ac97_sdo",
        "ac97_bclk",
        "ac97_rst",
        "sf_do",
        "sf_cs0",
        "sf_cs1",
        "sf_clk",
        "sf_di",
        "spi0_clk",
        "spi0_miso",
        "spi0_mosi",
        "spi0_ss",
        "spi1_clk",
        "spi1_miso",
        "spi1_mosi",
        "spi1_ss",
        "spi2_clk",
        "spi2_miso",
        "spi2_mosi",
        "spi2_ss",
        "uart0_rts",
        "uart0_txd",
        "uart0_cts",
        "uart0_rxd",
        "uart1_rts",
        "uart1_txd",
        "uart1_cts",
        "uart1_rxd",
        "uart2_rts",
        "uart2_txd",
        "uart2_cts",
        "uart2_rxd",
        "uart3_rts",
        "uart3_txd",
        "uart3_cts",
        "uart3_rxd",
        "i2c0_scl",
        "i2c0_sda",
        "i2c1_scl",
        "i2c1_sda",
        "i2c2_scl",
        "i2c2_sda",
};

static int wm8505_pinctrl_probe(struct platform_device *pdev)
{
        struct wmt_pinctrl_data *data;

        data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
        if (!data) {
                dev_err(&pdev->dev, "failed to allocate data\n");
                return -ENOMEM;
        }

        data->banks = wm8505_banks;
        data->nbanks = ARRAY_SIZE(wm8505_banks);
        data->pins = wm8505_pins;
        data->npins = ARRAY_SIZE(wm8505_pins);
        data->groups = wm8505_groups;
        data->ngroups = ARRAY_SIZE(wm8505_groups);

        return wmt_pinctrl_probe(pdev, data);
}

static int wm8505_pinctrl_remove(struct platform_device *pdev)
{
        return wmt_pinctrl_remove(pdev);
}

static struct of_device_id wmt_pinctrl_of_match[] = {
        { .compatible = "wm,wm8505-pinctrl" },
        { /* sentinel */ },
};

static struct platform_driver wmt_pinctrl_driver = {
        .probe  = wm8505_pinctrl_probe,
        .remove = wm8505_pinctrl_remove,
        .driver = {
                .name   = "pinctrl-wm8505",
                .owner  = THIS_MODULE,
                .of_match_table = wmt_pinctrl_of_match,
        },
};

module_platform_driver(wmt_pinctrl_driver);

MODULE_AUTHOR("Tony Prisk <linux@prisktech.co.nz>");
MODULE_DESCRIPTION("Wondermedia WM8505 Pincontrol driver");
MODULE_LICENSE("GPL v2");
MODULE_DEVICE_TABLE(of, wmt_pinctrl_of_match);