cregit-Linux how code gets into the kernel

Release 4.16 include/linux/i2c-omap.h

Directory: include/linux
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __I2C_OMAP_H__

#define __I2C_OMAP_H__

#include <linux/platform_device.h>

/*
 * Version 2 of the I2C peripheral unit has a different register
 * layout and extra registers.  The ID register in the V2 peripheral
 * unit on the OMAP4430 reports the same ID as the V1 peripheral
 * unit on the OMAP3530, so we must inform the driver which IP
 * version we know it is running on from platform / cpu-specific
 * code using these constants in the hwmod class definition.
 */


#define OMAP_I2C_IP_VERSION_1 1

#define OMAP_I2C_IP_VERSION_2 2

/* struct omap_i2c_bus_platform_data .flags meanings */


#define OMAP_I2C_FLAG_NO_FIFO			BIT(0)

#define OMAP_I2C_FLAG_SIMPLE_CLOCK		BIT(1)

#define OMAP_I2C_FLAG_16BIT_DATA_REG		BIT(2)

#define OMAP_I2C_FLAG_ALWAYS_ARMXOR_CLK	BIT(5)

#define OMAP_I2C_FLAG_FORCE_19200_INT_CLK	BIT(6)
/* how the CPU address bus must be translated for I2C unit access */

#define OMAP_I2C_FLAG_BUS_SHIFT_NONE 0

#define OMAP_I2C_FLAG_BUS_SHIFT_1		BIT(7)

#define OMAP_I2C_FLAG_BUS_SHIFT_2		BIT(8)

#define OMAP_I2C_FLAG_BUS_SHIFT__SHIFT 7


struct omap_i2c_bus_platform_data {
	
u32		clkrate;
	
u32		rev;
	
u32		flags;
	
void		(*set_mpu_wkup_lat)(struct device *dev, long set);
};

#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Andy Green5360.23%450.00%
Paul Walmsley1820.45%225.00%
Kalle Jokiniemi1618.18%112.50%
Greg Kroah-Hartman11.14%112.50%
Total88100.00%8100.00%
Directory: include/linux
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