arch/mips/sibyte/swarm/swarm-i2c.c

Source file repositories/reference/linux-study-clean/arch/mips/sibyte/swarm/swarm-i2c.c

File Facts

System
Linux kernel
Corpus path
arch/mips/sibyte/swarm/swarm-i2c.c
Extension
.c
Size
617 bytes
Lines
32
Domain
Architecture Layer
Bucket
arch/mips
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *	Broadcom BCM91250A (SWARM), etc. I2C platform setup.
 *
 *	Copyright (c) 2008  Maciej W. Rozycki
 */

#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/kernel.h>


static struct i2c_board_info swarm_i2c_info1[] __initdata = {
	{
		I2C_BOARD_INFO("m41t81", 0x68),
	},
};

static int __init swarm_i2c_init(void)
{
	int err;

	err = i2c_register_board_info(1, swarm_i2c_info1,
				      ARRAY_SIZE(swarm_i2c_info1));
	if (err < 0)
		printk(KERN_ERR
		       "swarm-i2c: cannot register board I2C devices\n");
	return err;
}

arch_initcall(swarm_i2c_init);

Annotation

Implementation Notes