#include <linux/module.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pinctrl/pinconf-generic.h>
#include <linux/platform_data/pinctrl-coh901.h>
#include "pinctrl-coh901.h"

Data Structures
struct	u300_gpio

struct	u300_gpio_port

struct	u300_gpio_confdata

Macros
#define	U300_GPIO_PORT_STRIDE (0x30)

#define	U300_GPIO_CR (0x00)

#define	U300_GPIO_CR_SYNC_SEL_ENABLE (0x00000002UL)

#define	U300_GPIO_CR_BLOCK_CLKRQ_ENABLE (0x00000001UL)

#define	U300_GPIO_PXPDIR (0x04)

#define	U300_GPIO_PXPDOR (0x08)

#define	U300_GPIO_PXPCR (0x0C)

#define	U300_GPIO_PXPCR_ALL_PINS_MODE_MASK (0x0000FFFFUL)

#define	U300_GPIO_PXPCR_PIN_MODE_MASK (0x00000003UL)

#define	U300_GPIO_PXPCR_PIN_MODE_SHIFT (0x00000002UL)

#define	U300_GPIO_PXPCR_PIN_MODE_INPUT (0x00000000UL)

#define	U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL (0x00000001UL)

#define	U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_DRAIN (0x00000002UL)

#define	U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_SOURCE (0x00000003UL)

#define	U300_GPIO_PXPER (0x10)

#define	U300_GPIO_PXPER_ALL_PULL_UP_DISABLE_MASK (0x000000FFUL)

#define	U300_GPIO_PXPER_PULL_UP_DISABLE (0x00000001UL)

#define	U300_GPIO_PXIEV (0x14)

#define	U300_GPIO_PXIEN (0x18)

#define	U300_GPIO_PXIFR (0x1C)

#define	U300_GPIO_PXICR (0x20)

#define	U300_GPIO_PXICR_ALL_IRQ_CONFIG_MASK (0x000000FFUL)

#define	U300_GPIO_PXICR_IRQ_CONFIG_MASK (0x00000001UL)

#define	U300_GPIO_PXICR_IRQ_CONFIG_FALLING_EDGE (0x00000000UL)

#define	U300_GPIO_PXICR_IRQ_CONFIG_RISING_EDGE (0x00000001UL)

#define	U300_GPIO_PINS_PER_PORT 8

#define	U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * 7)

#define	U300_PIN_REG(pin, reg) (gpio->base + (pin >> 3) * gpio->stride + gpio->reg)

#define	U300_PIN_BIT(pin) (1 << (pin & 0x07))

#define	BS335_GPIO_NUM_PORTS 7

#define	U300_FLOATING_INPUT

#define	U300_PULL_UP_INPUT

#define	U300_OUTPUT_LOW

#define	U300_OUTPUT_HIGH

Functions
int	u300_gpio_config_get (struct gpio_chip chip, unsigned offset, unsigned long config)

int	u300_gpio_config_set (struct gpio_chip *chip, unsigned offset, enum pin_config_param param)

	arch_initcall (u300_gpio_init)

	module_exit (u300_gpio_exit)

	MODULE_AUTHOR ("Linus Walleij <[email protected]>")

	MODULE_DESCRIPTION ("ST-Ericsson AB COH 901 335/COH 901 571/3 GPIO driver")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define BS335_GPIO_NUM_PORTS 7

Definition at line 115 of file pinctrl-coh901.c.

#define U300_FLOATING_INPUT

Value:

{ \
    .bias_mode = PIN_CONFIG_BIAS_HIGH_IMPEDANCE, \
    .output = false, \
}

Definition at line 117 of file pinctrl-coh901.c.

#define U300_GPIO_CR (0x00)

Definition at line 34 of file pinctrl-coh901.c.

#define U300_GPIO_CR_BLOCK_CLKRQ_ENABLE (0x00000001UL)

Definition at line 36 of file pinctrl-coh901.c.

#define U300_GPIO_CR_SYNC_SEL_ENABLE (0x00000002UL)

Definition at line 35 of file pinctrl-coh901.c.

#define U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * 7)

Definition at line 61 of file pinctrl-coh901.c.

#define U300_GPIO_PINS_PER_PORT 8

Definition at line 60 of file pinctrl-coh901.c.

#define U300_GPIO_PORT_STRIDE (0x30)

Definition at line 27 of file pinctrl-coh901.c.

#define U300_GPIO_PXICR (0x20)

Definition at line 53 of file pinctrl-coh901.c.

#define U300_GPIO_PXICR_ALL_IRQ_CONFIG_MASK (0x000000FFUL)

Definition at line 54 of file pinctrl-coh901.c.

#define U300_GPIO_PXICR_IRQ_CONFIG_FALLING_EDGE (0x00000000UL)

Definition at line 56 of file pinctrl-coh901.c.

#define U300_GPIO_PXICR_IRQ_CONFIG_MASK (0x00000001UL)

Definition at line 55 of file pinctrl-coh901.c.

#define U300_GPIO_PXICR_IRQ_CONFIG_RISING_EDGE (0x00000001UL)

Definition at line 57 of file pinctrl-coh901.c.

#define U300_GPIO_PXIEN (0x18)

Definition at line 51 of file pinctrl-coh901.c.

#define U300_GPIO_PXIEV (0x14)

Definition at line 50 of file pinctrl-coh901.c.

#define U300_GPIO_PXIFR (0x1C)

Definition at line 52 of file pinctrl-coh901.c.

#define U300_GPIO_PXPCR (0x0C)

Definition at line 39 of file pinctrl-coh901.c.

#define U300_GPIO_PXPCR_ALL_PINS_MODE_MASK (0x0000FFFFUL)

Definition at line 40 of file pinctrl-coh901.c.

#define U300_GPIO_PXPCR_PIN_MODE_INPUT (0x00000000UL)

Definition at line 43 of file pinctrl-coh901.c.

#define U300_GPIO_PXPCR_PIN_MODE_MASK (0x00000003UL)

Definition at line 41 of file pinctrl-coh901.c.

#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_DRAIN (0x00000002UL)

Definition at line 45 of file pinctrl-coh901.c.

#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_SOURCE (0x00000003UL)

Definition at line 46 of file pinctrl-coh901.c.

#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL (0x00000001UL)

Definition at line 44 of file pinctrl-coh901.c.

#define U300_GPIO_PXPCR_PIN_MODE_SHIFT (0x00000002UL)

Definition at line 42 of file pinctrl-coh901.c.

#define U300_GPIO_PXPDIR (0x04)

Definition at line 37 of file pinctrl-coh901.c.

#define U300_GPIO_PXPDOR (0x08)

Definition at line 38 of file pinctrl-coh901.c.

#define U300_GPIO_PXPER (0x10)

Definition at line 47 of file pinctrl-coh901.c.

#define U300_GPIO_PXPER_ALL_PULL_UP_DISABLE_MASK (0x000000FFUL)

Definition at line 48 of file pinctrl-coh901.c.

#define U300_GPIO_PXPER_PULL_UP_DISABLE (0x00000001UL)

Definition at line 49 of file pinctrl-coh901.c.

#define U300_OUTPUT_HIGH

Value:

{ \
    .output = true, \
    .outval = 1, \
}

Definition at line 132 of file pinctrl-coh901.c.

#define U300_OUTPUT_LOW

Value:

{ \
    .output = true, \
    .outval = 0, \
}

Definition at line 127 of file pinctrl-coh901.c.

#define U300_PIN_BIT ( pin ) (1 << (pin & 0x07))

Definition at line 105 of file pinctrl-coh901.c.

#define U300_PIN_REG	(	pin,
		reg
	)	(gpio->base + (pin >> 3) * gpio->stride + gpio->reg)

Definition at line 98 of file pinctrl-coh901.c.

#define U300_PULL_UP_INPUT

Value:

{ \
    .bias_mode = PIN_CONFIG_BIAS_PULL_UP, \
    .output = false, \
}

Definition at line 122 of file pinctrl-coh901.c.

Function Documentation

arch_initcall ( u300_gpio_init )

MODULE_AUTHOR ( "Linus Walleij <[email protected]>" )

MODULE_DESCRIPTION ( "ST-Ericsson AB COH 901 335/COH 901 571/3 GPIO driver" )

module_exit ( u300_gpio_exit )

MODULE_LICENSE ( "GPL" )

int u300_gpio_config_get	(	struct gpio_chip *	chip,
		unsigned	offset,
		unsigned long *	config
	)

Definition at line 325 of file pinctrl-coh901.c.

int u300_gpio_config_set	(	struct gpio_chip *	chip,
		unsigned	offset,
		enum pin_config_param	param
	)

Definition at line 384 of file pinctrl-coh901.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation