[mirror_ubuntu-jammy-kernel.git] / arch / arm / mach-s3c / setup-spi-s3c24xx.c

// SPDX-License-Identifier: GPL-2.0
//
// HS-SPI device setup for S3C2443/S3C2416
//
// Copyright (C) 2011 Samsung Electronics Ltd.
//		http://www.samsung.com/

#include <linux/gpio.h>
#include <linux/platform_device.h>

#include "gpio-cfg.h"

#include "hardware-s3c24xx.h"
#include "regs-gpio.h"

#ifdef CONFIG_S3C64XX_DEV_SPI0
int s3c64xx_spi0_cfg_gpio(void)
{
	/* enable hsspi bit in misccr */
	s3c2410_modify_misccr(S3C2416_MISCCR_HSSPI_EN2, 1);

	s3c_gpio_cfgall_range(S3C2410_GPE(11), 3,
			      S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);

	return 0;
}
#endif
Commit	Line	Data
84b21701 KK	1	// SPDX-License-Identifier: GPL-2.0
	2	//
	3	// HS-SPI device setup for S3C2443/S3C2416
	4	//
	5	// Copyright (C) 2011 Samsung Electronics Ltd.
	6	// http://www.samsung.com/
f03eb25e HS	7
	8	#include <linux/gpio.h>
	9	#include <linux/platform_device.h>
	10
c6ff132d	11	#include "gpio-cfg.h"
f03eb25e	12
c6ff132d AB	13	#include "hardware-s3c24xx.h"
c6ff132d AB	14	#include "regs-gpio.h"
f03eb25e HS	15
f03eb25e HS	16	#ifdef CONFIG_S3C64XX_DEV_SPI0
868dee91	17	int s3c64xx_spi0_cfg_gpio(void)
f03eb25e HS	18	{
	19	/* enable hsspi bit in misccr */
	20	s3c2410_modify_misccr(S3C2416_MISCCR_HSSPI_EN2, 1);
	21
	22	s3c_gpio_cfgall_range(S3C2410_GPE(11), 3,
	23	S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
	24
	25	return 0;
	26	}
	27	#endif