arch/arm/mach-s3c/setup-i2c1-s3c64xx.c

Source file repositories/reference/linux-study-clean/arch/arm/mach-s3c/setup-i2c1-s3c64xx.c

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-s3c/setup-i2c1-s3c64xx.c
Extension
.c
Size
591 bytes
Lines
25
Domain
Architecture Layer
Bucket
arch/arm
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
//
// Copyright 2008 Openmoko, Inc.
// Copyright 2008 Simtec Electronics
//	Ben Dooks <ben@simtec.co.uk>
//	http://armlinux.simtec.co.uk/
//
// Base S3C64XX I2C bus 1 gpio configuration

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/gpio.h>

struct platform_device; /* don't need the contents */

#include <linux/platform_data/i2c-s3c2410.h>
#include "gpio-cfg.h"
#include "gpio-samsung.h"

void s3c_i2c1_cfg_gpio(struct platform_device *dev)
{
	s3c_gpio_cfgall_range(S3C64XX_GPB(2), 2,
			      S3C_GPIO_SFN(6), S3C_GPIO_PULL_UP);
}

Annotation

Implementation Notes