pinctrl-single.c File Reference

#include <linux/init.h>
#include <linux/module.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/list.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_address.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
#include "core.h"

Go to the source code of this file.

Data Structures
struct	pcs_pingroup
struct	pcs_func_vals
struct	pcs_function
struct	pcs_data
struct	pcs_name
struct	pcs_device

Macros
#define	DRIVER_NAME   "pinctrl-single"
#define	PCS_MUX_PINS_NAME   "pinctrl-single,pins"
#define	PCS_MUX_BITS_NAME   "pinctrl-single,bits"
#define	PCS_REG_NAME_LEN   ((sizeof(unsigned long) * 2) + 1)
#define	PCS_OFF_DISABLED   ~0U

: name of the pingroup
pcs_add_pingroup() - add a pingroup to the pingroup list : pcs driver instance : device node of the mux entry : array of the pins that belong to the group : number of pins in the group
#define	PCS_GET_PROP_U32(name, reg, err)
	MODULE_DEVICE_TABLE (of, pcs_of_match)
	module_platform_driver (pcs_driver)
	MODULE_AUTHOR ("Tony Lindgren <[email protected]>")
	MODULE_DESCRIPTION ("One-register-per-pin type device tree based pinctrl driver")
	MODULE_LICENSE ("GPL v2")

Macro Definition Documentation

#define DRIVER_NAME   "pinctrl-single"

Definition at line 28 of file pinctrl-single.c.

#define PCS_GET_PROP_U32	(		name,
			reg,
			err
	)

Value:

do {                                \
        ret = of_property_read_u32(np, name, reg);      \
        if (ret) {                      \
            dev_err(pcs->dev, err);             \
            return ret;                 \
        }                           \
    } while (0);

Definition at line 871 of file pinctrl-single.c.

#define PCS_MUX_BITS_NAME   "pinctrl-single,bits"

Definition at line 30 of file pinctrl-single.c.

#define PCS_MUX_PINS_NAME   "pinctrl-single,pins"

Definition at line 29 of file pinctrl-single.c.

#define PCS_OFF_DISABLED   ~0U

Definition at line 32 of file pinctrl-single.c.

#define PCS_REG_NAME_LEN   ((sizeof(unsigned long) * 2) + 1)

Definition at line 31 of file pinctrl-single.c.

Function Documentation

MODULE_AUTHOR

(

"Tony Lindgren <[email protected]>"

)

MODULE_DESCRIPTION

(

"One-register-per-pin type device tree based pinctrl driver"

)

MODULE_DEVICE_TABLE	(	of	,
		pcs_of_match
	)

MODULE_LICENSE

(

"GPL v2"

)

module_platform_driver

(

pcs_driver

)