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drivers: gpio_pca95xx: roll header file into source file

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The structures defined in the header file are only used by
the driver source file, and should not be used by others.
So roll the header file into the source file so it won't
get #include.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2019-11-03 19:36:54 -08:00 • committed by Carles Cufí
commit 698f587e3a
2 changed files with 34 additions and 63 deletions
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36
drivers/gpio/gpio_pca95xx.c
View file

@ -17,8 +17,6 @@
#include <drivers/gpio.h>
#include <drivers/i2c.h>
#include "gpio_pca95xx.h"
#define LOG_LEVEL CONFIG_GPIO_LOG_LEVEL
#include <logging/log.h>
LOG_MODULE_REGISTER(gpio_pca95xx);
@ -51,6 +49,40 @@ LOG_MODULE_REGISTER(gpio_pca95xx);
/* Driver flags */
#define PCA_HAS_PUD BIT(0)
/** Configuration data */
struct gpio_pca95xx_config {
/** The master I2C device's name */
const char * const i2c_master_dev_name;
/** The slave address of the chip */
u16_t i2c_slave_addr;
u8_t capabilities;
};
/** Store the port 0/1 data for each register pair. */
union gpio_pca95xx_port_data {
u16_t all;
u8_t port[2];
u8_t byte[2];
};
/** Runtime driver data */
struct gpio_pca95xx_drv_data {
/* gpio_driver_data needs to be first */
struct gpio_driver_data common;
/** Master I2C device */
struct device *i2c_master;
struct {
union gpio_pca95xx_port_data output;
union gpio_pca95xx_port_data dir;
union gpio_pca95xx_port_data pud_en;
union gpio_pca95xx_port_data pud_sel;
} reg_cache;
};
/**
* @brief Read both port 0 and port 1 registers of certain register function.
*