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linux-next/drivers/pinctrl/pinctrl-adi2-bf54x.c
Sonic Zhang e9a03add0c pinctrl: ADI PIN control driver for the GPIO controller on bf54x and bf60x. 
The new ADI GPIO2 controller was introduced since the BF548 and BF60x
processors. It differs a lot from the old one on BF5xx processors. So,
create a pinctrl driver under the pinctrl framework.

- Define gpio ports and pin interrupt controllers as individual platform
  devices.
- Register a pinctrl driver for the whole GPIO ports and pin interrupt
  devices.
- Probe pint devices before port devices. Put device instances into
  the global gpio and pint lists.
- Define peripheral, irq and gpio reservation bit masks for each gpio
  port as runtime resources.
- Save and restore gpio port and pint status MMRs in syscore PM functions.
- Create the plug-in subdrivers to hold the pinctrl soc data for bf54x
  and bf60x. Add soc data into struct adi_pinctrl. Initialize the soc data
  in pin controller probe function. Get the pin groups and functions via
  the soc data reference.
- Call gpiochip_add_pin_range() in gpio device probe function to register
  range cross reference between gpio device and pin control device.
- Get range by pinctrl_find_gpio_range_from_pin(), find gpio_port object
  by container_of() and find adi_pinctrl by pin control device name.
- Handle peripheral and gpio requests in pinctrl operation functions.
- Demux gpio IRQs via the irq_domain created by each GPIO port.

v2-changes:
- Remove unlinke() directive.

v3-changes:
- Rename struct adi_pmx to adi_pinctrl.
- Fix the comments of struct gpio_pint.
- Remove unused pin_base in struct gpio_port.
- Change pint_assign into bool type.
- Add comments about the relationship between pint device and port device
to the driver header.
- Use BIT macro to shift bit.
- Remove all bitmap reservation help functions. Inline reservation functions
into the actual code.
- Remove gpio and offset mutual reference help functions.
- Remove all help functions to find gpio_port and adi_pinctrl structs. Get
range by pinctrl_find_gpio_range_from_pin(), find gpio_port object by
container_of() and find adi_pinctrl by pin control device name.
- Pass bool type usage variable to port_setup help function.
- Separate long bit operations into several lines and add comments.
- Use debugfs to output all GPIO request information.
- Avoid to set drvdata to NULL
- Add explanation to function adi_gpio_init_int()
- Call gpiochip_add_pin_range() in gpio device probe function to register
range cross reference between gpio device and pin control device.
- Remove the reference to pin control device from the gpio_port struct.
Remove the reference list to gpio device from the adi_pinctrl struct.
Replace the global adi_pinctrl list with adi_gpio_port_list. Walk through
the gpio list to do power suspend and resume operations.
- Remove the global GPIO base from struct adi_pinctrl, define pin base in
the platform data for each GPIO port device.
- Initialize adi_pinctrl_setup in arch_initcall().
- print the status of triggers, whether it is in GPIO mode, if it is
flagged to be used as IRQ, etc in adi_pin_dbg_show().
- Create the plug-in subdrivers to hold the pinctrl soc data for bf54x
and bf60x. Add soc data into struct adi_pinctrl. Initialize the soc data
in pin controller probe function. Get the pin groups and functions via
the soc data reference.

v4-changes:
- remove useless system_state checking.
- replace dev_err with dev_warn in both irq and gpio pin cases.
- comment on relationship between irq type and invert operation.
- It is not necessary to check the reservation mode of the requested
pin in IRQ chip operation. Remove the reservation map.
- Use existing gpio/pinctrl subsystem debugfs files. Remove pinctrl-adi2
driver specific debugfs output.
- Add linkport group and function information for bf60x.
- Separate uart and ctsrts pins into 2 groups.
- Separate APAPI and alternative ATAPI pins into 2 groups.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-09-19 14:37:27 +02:00

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/*
* Pinctrl Driver for ADI GPIO2 controller
*
* Copyright 2007-2013 Analog Devices Inc.
*
* Licensed under the GPLv2 or later
*/
#include <asm/portmux.h>
#include "pinctrl-adi2.h"
static const struct pinctrl_pin_desc adi_pads[] = {
PINCTRL_PIN(0, "PA0"),
PINCTRL_PIN(1, "PA1"),
PINCTRL_PIN(2, "PA2"),
PINCTRL_PIN(3, "PG3"),
PINCTRL_PIN(4, "PA4"),
PINCTRL_PIN(5, "PA5"),
PINCTRL_PIN(6, "PA6"),
PINCTRL_PIN(7, "PA7"),
PINCTRL_PIN(8, "PA8"),
PINCTRL_PIN(9, "PA9"),
PINCTRL_PIN(10, "PA10"),
PINCTRL_PIN(11, "PA11"),
PINCTRL_PIN(12, "PA12"),
PINCTRL_PIN(13, "PA13"),
PINCTRL_PIN(14, "PA14"),
PINCTRL_PIN(15, "PA15"),
PINCTRL_PIN(16, "PB0"),
PINCTRL_PIN(17, "PB1"),
PINCTRL_PIN(18, "PB2"),
PINCTRL_PIN(19, "PB3"),
PINCTRL_PIN(20, "PB4"),
PINCTRL_PIN(21, "PB5"),
PINCTRL_PIN(22, "PB6"),
PINCTRL_PIN(23, "PB7"),
PINCTRL_PIN(24, "PB8"),
PINCTRL_PIN(25, "PB9"),
PINCTRL_PIN(26, "PB10"),
PINCTRL_PIN(27, "PB11"),
PINCTRL_PIN(28, "PB12"),
PINCTRL_PIN(29, "PB13"),
PINCTRL_PIN(30, "PB14"),
PINCTRL_PIN(32, "PC0"),
PINCTRL_PIN(33, "PC1"),
PINCTRL_PIN(34, "PC2"),
PINCTRL_PIN(35, "PC3"),
PINCTRL_PIN(36, "PC4"),
PINCTRL_PIN(37, "PC5"),
PINCTRL_PIN(38, "PC6"),
PINCTRL_PIN(39, "PC7"),
PINCTRL_PIN(40, "PC8"),
PINCTRL_PIN(41, "PC9"),
PINCTRL_PIN(42, "PC10"),
PINCTRL_PIN(43, "PC11"),
PINCTRL_PIN(44, "PC12"),
PINCTRL_PIN(45, "PC13"),
PINCTRL_PIN(48, "PD0"),
PINCTRL_PIN(49, "PD1"),
PINCTRL_PIN(50, "PD2"),
PINCTRL_PIN(51, "PD3"),
PINCTRL_PIN(52, "PD4"),
PINCTRL_PIN(53, "PD5"),
PINCTRL_PIN(54, "PD6"),
PINCTRL_PIN(55, "PD7"),
PINCTRL_PIN(56, "PD8"),
PINCTRL_PIN(57, "PD9"),
PINCTRL_PIN(58, "PD10"),
PINCTRL_PIN(59, "PD11"),
PINCTRL_PIN(60, "PD12"),
PINCTRL_PIN(61, "PD13"),
PINCTRL_PIN(62, "PD14"),
PINCTRL_PIN(63, "PD15"),
PINCTRL_PIN(64, "PE0"),
PINCTRL_PIN(65, "PE1"),
PINCTRL_PIN(66, "PE2"),
PINCTRL_PIN(67, "PE3"),
PINCTRL_PIN(68, "PE4"),
PINCTRL_PIN(69, "PE5"),
PINCTRL_PIN(70, "PE6"),
PINCTRL_PIN(71, "PE7"),
PINCTRL_PIN(72, "PE8"),
PINCTRL_PIN(73, "PE9"),
PINCTRL_PIN(74, "PE10"),
PINCTRL_PIN(75, "PE11"),
PINCTRL_PIN(76, "PE12"),
PINCTRL_PIN(77, "PE13"),
PINCTRL_PIN(78, "PE14"),
PINCTRL_PIN(79, "PE15"),
PINCTRL_PIN(80, "PF0"),
PINCTRL_PIN(81, "PF1"),
PINCTRL_PIN(82, "PF2"),
PINCTRL_PIN(83, "PF3"),
PINCTRL_PIN(84, "PF4"),
PINCTRL_PIN(85, "PF5"),
PINCTRL_PIN(86, "PF6"),
PINCTRL_PIN(87, "PF7"),
PINCTRL_PIN(88, "PF8"),
PINCTRL_PIN(89, "PF9"),
PINCTRL_PIN(90, "PF10"),
PINCTRL_PIN(91, "PF11"),
PINCTRL_PIN(92, "PF12"),
PINCTRL_PIN(93, "PF13"),
PINCTRL_PIN(94, "PF14"),
PINCTRL_PIN(95, "PF15"),
PINCTRL_PIN(96, "PG0"),
PINCTRL_PIN(97, "PG1"),
PINCTRL_PIN(98, "PG2"),
PINCTRL_PIN(99, "PG3"),
PINCTRL_PIN(100, "PG4"),
PINCTRL_PIN(101, "PG5"),
PINCTRL_PIN(102, "PG6"),
PINCTRL_PIN(103, "PG7"),
PINCTRL_PIN(104, "PG8"),
PINCTRL_PIN(105, "PG9"),
PINCTRL_PIN(106, "PG10"),
PINCTRL_PIN(107, "PG11"),
PINCTRL_PIN(108, "PG12"),
PINCTRL_PIN(109, "PG13"),
PINCTRL_PIN(110, "PG14"),
PINCTRL_PIN(111, "PG15"),
PINCTRL_PIN(112, "PH0"),
PINCTRL_PIN(113, "PH1"),
PINCTRL_PIN(114, "PH2"),
PINCTRL_PIN(115, "PH3"),
PINCTRL_PIN(116, "PH4"),
PINCTRL_PIN(117, "PH5"),
PINCTRL_PIN(118, "PH6"),
PINCTRL_PIN(119, "PH7"),
PINCTRL_PIN(120, "PH8"),
PINCTRL_PIN(121, "PH9"),
PINCTRL_PIN(122, "PH10"),
PINCTRL_PIN(123, "PH11"),
PINCTRL_PIN(124, "PH12"),
PINCTRL_PIN(125, "PH13"),
PINCTRL_PIN(128, "PI0"),
PINCTRL_PIN(129, "PI1"),
PINCTRL_PIN(130, "PI2"),
PINCTRL_PIN(131, "PI3"),
PINCTRL_PIN(132, "PI4"),
PINCTRL_PIN(133, "PI5"),
PINCTRL_PIN(134, "PI6"),
PINCTRL_PIN(135, "PI7"),
PINCTRL_PIN(136, "PI8"),
PINCTRL_PIN(137, "PI9"),
PINCTRL_PIN(138, "PI10"),
PINCTRL_PIN(139, "PI11"),
PINCTRL_PIN(140, "PI12"),
PINCTRL_PIN(141, "PI13"),
PINCTRL_PIN(142, "PI14"),
PINCTRL_PIN(143, "PI15"),
PINCTRL_PIN(144, "PJ0"),
PINCTRL_PIN(145, "PJ1"),
PINCTRL_PIN(146, "PJ2"),
PINCTRL_PIN(147, "PJ3"),
PINCTRL_PIN(148, "PJ4"),
PINCTRL_PIN(149, "PJ5"),
PINCTRL_PIN(150, "PJ6"),
PINCTRL_PIN(151, "PJ7"),
PINCTRL_PIN(152, "PJ8"),
PINCTRL_PIN(153, "PJ9"),
PINCTRL_PIN(154, "PJ10"),
PINCTRL_PIN(155, "PJ11"),
PINCTRL_PIN(156, "PJ12"),
PINCTRL_PIN(157, "PJ13"),
};
static const unsigned uart0_pins[] = {
GPIO_PE7, GPIO_PE8,
};
static const unsigned uart1_pins[] = {
GPIO_PH0, GPIO_PH1,
};
static const unsigned uart1_ctsrts_pins[] = {
GPIO_PE9, GPIO_PE10,
};
static const unsigned uart2_pins[] = {
GPIO_PB4, GPIO_PB5,
};
static const unsigned uart3_pins[] = {
GPIO_PB6, GPIO_PB7,
};
static const unsigned uart3_ctsrts_pins[] = {
GPIO_PB2, GPIO_PB3,
};
static const unsigned rsi0_pins[] = {
GPIO_PC8, GPIO_PC9, GPIO_PC10, GPIO_PC11, GPIO_PC12, GPIO_PC13,
};
static const unsigned spi0_pins[] = {
GPIO_PE0, GPIO_PE1, GPIO_PE2,
};
static const unsigned spi1_pins[] = {
GPIO_PG8, GPIO_PG9, GPIO_PG10,
};
static const unsigned twi0_pins[] = {
GPIO_PE14, GPIO_PE15,
};
static const unsigned twi1_pins[] = {
GPIO_PB0, GPIO_PB1,
};
static const unsigned rotary_pins[] = {
GPIO_PH4, GPIO_PH3, GPIO_PH5,
};
static const unsigned can0_pins[] = {
GPIO_PG13, GPIO_PG12,
};
static const unsigned can1_pins[] = {
GPIO_PG14, GPIO_PG15,
};
static const unsigned smc0_pins[] = {
GPIO_PH8, GPIO_PH9, GPIO_PH10, GPIO_PH11, GPIO_PH12, GPIO_PH13,
GPIO_PI0, GPIO_PI1, GPIO_PI2, GPIO_PI3, GPIO_PI4, GPIO_PI5, GPIO_PI6,
GPIO_PI7, GPIO_PI8, GPIO_PI9, GPIO_PI10, GPIO_PI11,
GPIO_PI12, GPIO_PI13, GPIO_PI14, GPIO_PI15,
};
static const unsigned sport0_pins[] = {
GPIO_PC0, GPIO_PC2, GPIO_PC3, GPIO_PC4, GPIO_PC6, GPIO_PC7,
};
static const unsigned sport1_pins[] = {
GPIO_PD0, GPIO_PD2, GPIO_PD3, GPIO_PD4, GPIO_PD6, GPIO_PD7,
};
static const unsigned sport2_pins[] = {
GPIO_PA0, GPIO_PA2, GPIO_PA3, GPIO_PA4, GPIO_PA6, GPIO_PA7,
};
static const unsigned sport3_pins[] = {
GPIO_PA8, GPIO_PA10, GPIO_PA11, GPIO_PA12, GPIO_PA14, GPIO_PA15,
};
static const unsigned ppi0_8b_pins[] = {
GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
GPIO_PF7, GPIO_PF13, GPIO_PG0, GPIO_PG1, GPIO_PG2,
};
static const unsigned ppi0_16b_pins[] = {
GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
GPIO_PF7, GPIO_PF9, GPIO_PF10, GPIO_PF11, GPIO_PF12,
GPIO_PF13, GPIO_PF14, GPIO_PF15,
GPIO_PG0, GPIO_PG1, GPIO_PG2,
};
static const unsigned ppi0_24b_pins[] = {
GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
GPIO_PF7, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11, GPIO_PF12,
GPIO_PF13, GPIO_PF14, GPIO_PF15, GPIO_PD0, GPIO_PD1, GPIO_PD2,
GPIO_PD3, GPIO_PD4, GPIO_PD5, GPIO_PG3, GPIO_PG4,
GPIO_PG0, GPIO_PG1, GPIO_PG2,
};
static const unsigned ppi1_8b_pins[] = {
GPIO_PD0, GPIO_PD1, GPIO_PD2, GPIO_PD3, GPIO_PD4, GPIO_PD5, GPIO_PD6,
GPIO_PD7, GPIO_PE11, GPIO_PE12, GPIO_PE13,
};
static const unsigned ppi1_16b_pins[] = {
GPIO_PD0, GPIO_PD1, GPIO_PD2, GPIO_PD3, GPIO_PD4, GPIO_PD5, GPIO_PD6,
GPIO_PD7, GPIO_PD8, GPIO_PD9, GPIO_PD10, GPIO_PD11, GPIO_PD12,
GPIO_PD13, GPIO_PD14, GPIO_PD15,
GPIO_PE11, GPIO_PE12, GPIO_PE13,
};
static const unsigned ppi2_8b_pins[] = {
GPIO_PD8, GPIO_PD9, GPIO_PD10, GPIO_PD11, GPIO_PD12,
GPIO_PD13, GPIO_PD14, GPIO_PD15,
GPIO_PA7, GPIO_PB0, GPIO_PB1, GPIO_PB2, GPIO_PB3,
};
static const unsigned atapi_pins[] = {
GPIO_PH2, GPIO_PJ3, GPIO_PJ4, GPIO_PJ5, GPIO_PJ6,
GPIO_PJ7, GPIO_PJ8, GPIO_PJ9, GPIO_PJ10,
};
static const unsigned atapi_alter_pins[] = {
GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
GPIO_PF7, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11, GPIO_PF12,
GPIO_PF13, GPIO_PF14, GPIO_PF15, GPIO_PG2, GPIO_PG3, GPIO_PG4,
};
static const unsigned nfc0_pins[] = {
GPIO_PJ1, GPIO_PJ2,
};
static const unsigned keys_4x4_pins[] = {
GPIO_PD8, GPIO_PD9, GPIO_PD10, GPIO_PD11,
GPIO_PD12, GPIO_PD13, GPIO_PD14, GPIO_PD15,
};
static const unsigned keys_8x8_pins[] = {
GPIO_PD8, GPIO_PD9, GPIO_PD10, GPIO_PD11,
GPIO_PD12, GPIO_PD13, GPIO_PD14, GPIO_PD15,
GPIO_PE0, GPIO_PE1, GPIO_PE2, GPIO_PE3,
GPIO_PE4, GPIO_PE5, GPIO_PE6, GPIO_PE7,
};
static const struct adi_pin_group adi_pin_groups[] = {
ADI_PIN_GROUP("uart0grp", uart0_pins),
ADI_PIN_GROUP("uart1grp", uart1_pins),
ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins),
ADI_PIN_GROUP("uart2grp", uart2_pins),
ADI_PIN_GROUP("uart3grp", uart3_pins),
ADI_PIN_GROUP("uart3ctsrtsgrp", uart3_ctsrts_pins),
ADI_PIN_GROUP("rsi0grp", rsi0_pins),
ADI_PIN_GROUP("spi0grp", spi0_pins),
ADI_PIN_GROUP("spi1grp", spi1_pins),
ADI_PIN_GROUP("twi0grp", twi0_pins),
ADI_PIN_GROUP("twi1grp", twi1_pins),
ADI_PIN_GROUP("rotarygrp", rotary_pins),
ADI_PIN_GROUP("can0grp", can0_pins),
ADI_PIN_GROUP("can1grp", can1_pins),
ADI_PIN_GROUP("smc0grp", smc0_pins),
ADI_PIN_GROUP("sport0grp", sport0_pins),
ADI_PIN_GROUP("sport1grp", sport1_pins),
ADI_PIN_GROUP("sport2grp", sport2_pins),
ADI_PIN_GROUP("sport3grp", sport3_pins),
ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins),
ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins),
ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins),
ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins),
ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins),
ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins),
ADI_PIN_GROUP("atapigrp", atapi_pins),
ADI_PIN_GROUP("atapialtergrp", atapi_alter_pins),
ADI_PIN_GROUP("nfc0grp", nfc0_pins),
ADI_PIN_GROUP("keys_4x4grp", keys_4x4_pins),
ADI_PIN_GROUP("keys_8x8grp", keys_8x8_pins),
};
static const unsigned short uart0_mux[] = {
P_UART0_TX, P_UART0_RX,
0
};
static const unsigned short uart1_mux[] = {
P_UART1_TX, P_UART1_RX,
0
};
static const unsigned short uart1_ctsrts_mux[] = {
P_UART1_RTS, P_UART1_CTS,
0
};
static const unsigned short uart2_mux[] = {
P_UART2_TX, P_UART2_RX,
0
};
static const unsigned short uart3_mux[] = {
P_UART3_TX, P_UART3_RX,
0
};
static const unsigned short uart3_ctsrts_mux[] = {
P_UART3_RTS, P_UART3_CTS,
0
};
static const unsigned short rsi0_mux[] = {
P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD,
0
};
static const unsigned short spi0_mux[] = {
P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0
};
static const unsigned short spi1_mux[] = {
P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0
};
static const unsigned short twi0_mux[] = {
P_TWI0_SCL, P_TWI0_SDA, 0
};
static const unsigned short twi1_mux[] = {
P_TWI1_SCL, P_TWI1_SDA, 0
};
static const unsigned short rotary_mux[] = {
P_CNT_CUD, P_CNT_CDG, P_CNT_CZM, 0
};
static const unsigned short sport0_mux[] = {
P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
};
static const unsigned short sport1_mux[] = {
P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
};
static const unsigned short sport2_mux[] = {
P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS,
P_SPORT2_DRPRI, P_SPORT2_RSCLK, 0
};
static const unsigned short sport3_mux[] = {
P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS,
P_SPORT3_DRPRI, P_SPORT3_RSCLK, 0
};
static const unsigned short can0_mux[] = {
P_CAN0_RX, P_CAN0_TX, 0
};
static const unsigned short can1_mux[] = {
P_CAN1_RX, P_CAN1_TX, 0
};
static const unsigned short smc0_mux[] = {
P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
P_A22, P_A23, P_A24, P_A25, P_NOR_CLK, 0,
};
static const unsigned short ppi0_8b_mux[] = {
P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
0,
};
static const unsigned short ppi0_16b_mux[] = {
P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
P_PPI0_D8, P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
P_PPI0_D12, P_PPI0_D13, P_PPI0_D14, P_PPI0_D15,
P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
0,
};
static const unsigned short ppi0_24b_mux[] = {
P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
P_PPI0_D8, P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
P_PPI0_D12, P_PPI0_D13, P_PPI0_D14, P_PPI0_D15,
P_PPI0_D16, P_PPI0_D17, P_PPI0_D18, P_PPI0_D19,
P_PPI0_D20, P_PPI0_D21, P_PPI0_D22, P_PPI0_D23,
P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
0,
};
static const unsigned short ppi1_8b_mux[] = {
P_PPI1_D0, P_PPI1_D1, P_PPI1_D2, P_PPI1_D3,
P_PPI1_D4, P_PPI1_D5, P_PPI1_D6, P_PPI1_D7,
P_PPI1_CLK, P_PPI1_FS1, P_PPI1_FS2,
0,
};
static const unsigned short ppi1_16b_mux[] = {
P_PPI1_D0, P_PPI1_D1, P_PPI1_D2, P_PPI1_D3,
P_PPI1_D4, P_PPI1_D5, P_PPI1_D6, P_PPI1_D7,
P_PPI1_D8, P_PPI1_D9, P_PPI1_D10, P_PPI1_D11,
P_PPI1_D12, P_PPI1_D13, P_PPI1_D14, P_PPI1_D15,
P_PPI1_CLK, P_PPI1_FS1, P_PPI1_FS2,
0,
};
static const unsigned short ppi2_8b_mux[] = {
P_PPI2_D0, P_PPI2_D1, P_PPI2_D2, P_PPI2_D3,
P_PPI2_D4, P_PPI2_D5, P_PPI2_D6, P_PPI2_D7,
P_PPI2_CLK, P_PPI2_FS1, P_PPI2_FS2,
0,
};
static const unsigned short atapi_mux[] = {
P_ATAPI_RESET, P_ATAPI_DIOR, P_ATAPI_DIOW, P_ATAPI_CS0, P_ATAPI_CS1,
P_ATAPI_DMACK, P_ATAPI_DMARQ, P_ATAPI_INTRQ, P_ATAPI_IORDY,
};
static const unsigned short atapi_alter_mux[] = {
P_ATAPI_D0A, P_ATAPI_D1A, P_ATAPI_D2A, P_ATAPI_D3A, P_ATAPI_D4A,
P_ATAPI_D5A, P_ATAPI_D6A, P_ATAPI_D7A, P_ATAPI_D8A, P_ATAPI_D9A,
P_ATAPI_D10A, P_ATAPI_D11A, P_ATAPI_D12A, P_ATAPI_D13A, P_ATAPI_D14A,
P_ATAPI_D15A, P_ATAPI_A0A, P_ATAPI_A1A, P_ATAPI_A2A,
0
};
static const unsigned short nfc0_mux[] = {
P_NAND_CE, P_NAND_RB,
0
};
static const unsigned short keys_4x4_mux[] = {
P_KEY_ROW3, P_KEY_ROW2, P_KEY_ROW1, P_KEY_ROW0,
P_KEY_COL3, P_KEY_COL2, P_KEY_COL1, P_KEY_COL0,
0
};
static const unsigned short keys_8x8_mux[] = {
P_KEY_ROW7, P_KEY_ROW6, P_KEY_ROW5, P_KEY_ROW4,
P_KEY_ROW3, P_KEY_ROW2, P_KEY_ROW1, P_KEY_ROW0,
P_KEY_COL7, P_KEY_COL6, P_KEY_COL5, P_KEY_COL4,
P_KEY_COL3, P_KEY_COL2, P_KEY_COL1, P_KEY_COL0,
0
};
static const char * const uart0grp[] = { "uart0grp" };
static const char * const uart1grp[] = { "uart1grp" };
static const char * const uart1ctsrtsgrp[] = { "uart1ctsrtsgrp" };
static const char * const uart2grp[] = { "uart2grp" };
static const char * const uart3grp[] = { "uart3grp" };
static const char * const uart3ctsrtsgrp[] = { "uart3ctsrtsgrp" };
static const char * const rsi0grp[] = { "rsi0grp" };
static const char * const spi0grp[] = { "spi0grp" };
static const char * const spi1grp[] = { "spi1grp" };
static const char * const twi0grp[] = { "twi0grp" };
static const char * const twi1grp[] = { "twi1grp" };
static const char * const rotarygrp[] = { "rotarygrp" };
static const char * const can0grp[] = { "can0grp" };
static const char * const can1grp[] = { "can1grp" };
static const char * const smc0grp[] = { "smc0grp" };
static const char * const sport0grp[] = { "sport0grp" };
static const char * const sport1grp[] = { "sport1grp" };
static const char * const sport2grp[] = { "sport2grp" };
static const char * const sport3grp[] = { "sport3grp" };
static const char * const ppi0_8bgrp[] = { "ppi0_8bgrp" };
static const char * const ppi0_16bgrp[] = { "ppi0_16bgrp" };
static const char * const ppi0_24bgrp[] = { "ppi0_24bgrp" };
static const char * const ppi1_8bgrp[] = { "ppi1_8bgrp" };
static const char * const ppi1_16bgrp[] = { "ppi1_16bgrp" };
static const char * const ppi2_8bgrp[] = { "ppi2_8bgrp" };
static const char * const atapigrp[] = { "atapigrp" };
static const char * const atapialtergrp[] = { "atapialtergrp" };
static const char * const nfc0grp[] = { "nfc0grp" };
static const char * const keys_4x4grp[] = { "keys_4x4grp" };
static const char * const keys_8x8grp[] = { "keys_8x8grp" };
static const struct adi_pmx_func adi_pmx_functions[] = {
ADI_PMX_FUNCTION("uart0", uart0grp, uart0_mux),
ADI_PMX_FUNCTION("uart1", uart1grp, uart1_mux),
ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp, uart1_ctsrts_mux),
ADI_PMX_FUNCTION("uart2", uart2grp, uart2_mux),
ADI_PMX_FUNCTION("uart3", uart3grp, uart3_mux),
ADI_PMX_FUNCTION("uart3_ctsrts", uart3ctsrtsgrp, uart3_ctsrts_mux),
ADI_PMX_FUNCTION("rsi0", rsi0grp, rsi0_mux),
ADI_PMX_FUNCTION("spi0", spi0grp, spi0_mux),
ADI_PMX_FUNCTION("spi1", spi1grp, spi1_mux),
ADI_PMX_FUNCTION("twi0", twi0grp, twi0_mux),
ADI_PMX_FUNCTION("twi1", twi1grp, twi1_mux),
ADI_PMX_FUNCTION("rotary", rotarygrp, rotary_mux),
ADI_PMX_FUNCTION("can0", can0grp, can0_mux),
ADI_PMX_FUNCTION("can1", can1grp, can1_mux),
ADI_PMX_FUNCTION("smc0", smc0grp, smc0_mux),
ADI_PMX_FUNCTION("sport0", sport0grp, sport0_mux),
ADI_PMX_FUNCTION("sport1", sport1grp, sport1_mux),
ADI_PMX_FUNCTION("sport2", sport2grp, sport2_mux),
ADI_PMX_FUNCTION("sport3", sport3grp, sport3_mux),
ADI_PMX_FUNCTION("ppi0_8b", ppi0_8bgrp, ppi0_8b_mux),
ADI_PMX_FUNCTION("ppi0_16b", ppi0_16bgrp, ppi0_16b_mux),
ADI_PMX_FUNCTION("ppi0_24b", ppi0_24bgrp, ppi0_24b_mux),
ADI_PMX_FUNCTION("ppi1_8b", ppi1_8bgrp, ppi1_8b_mux),
ADI_PMX_FUNCTION("ppi1_16b", ppi1_16bgrp, ppi1_16b_mux),
ADI_PMX_FUNCTION("ppi2_8b", ppi2_8bgrp, ppi2_8b_mux),
ADI_PMX_FUNCTION("atapi", atapigrp, atapi_mux),
ADI_PMX_FUNCTION("atapi_alter", atapialtergrp, atapi_alter_mux),
ADI_PMX_FUNCTION("nfc0", nfc0grp, nfc0_mux),
ADI_PMX_FUNCTION("keys_4x4", keys_4x4grp, keys_4x4_mux),
ADI_PMX_FUNCTION("keys_8x8", keys_8x8grp, keys_8x8_mux),
};
static const struct adi_pinctrl_soc_data adi_bf54x_soc = {
.functions = adi_pmx_functions,
.nfunctions = ARRAY_SIZE(adi_pmx_functions),
.groups = adi_pin_groups,
.ngroups = ARRAY_SIZE(adi_pin_groups),
.pins = adi_pads,
.npins = ARRAY_SIZE(adi_pads),
};
void adi_pinctrl_soc_init(const struct adi_pinctrl_soc_data **soc)
{
*soc = &adi_bf54x_soc;
}
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