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/
 
 
 
 
 7
 8#include <linux/gpio.h>
 9#include <linux/platform_device.h>
10
11#include <plat/gpio-cfg.h>
12
13#include <mach/hardware.h>
14#include <mach/regs-gpio.h>
15
16#ifdef CONFIG_S3C64XX_DEV_SPI0
17int s3c64xx_spi0_cfg_gpio(void)
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

 1/*
 2 * HS-SPI device setup for S3C2443/S3C2416
 3 *
 4 * Copyright (C) 2011 Samsung Electronics Ltd.
 5 *		http://www.samsung.com/
 6 *
 7 * This program is free software; you can redistribute it and/or modify
 8 * it under the terms of the GNU General Public License version 2 as
 9 * published by the Free Software Foundation.
10 */
11
12#include <linux/gpio.h>
13#include <linux/platform_device.h>
14
15#include <plat/gpio-cfg.h>
16
17#include <mach/hardware.h>
18#include <mach/regs-gpio.h>
19
20#ifdef CONFIG_S3C64XX_DEV_SPI0
21int s3c64xx_spi0_cfg_gpio(void)
22{
23	/* enable hsspi bit in misccr */
24	s3c2410_modify_misccr(S3C2416_MISCCR_HSSPI_EN2, 1);
25
26	s3c_gpio_cfgall_range(S3C2410_GPE(11), 3,
27			      S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
28
29	return 0;
30}
31#endif