linux/arch/arm/mach-s3c/setup-spi-s3c24xx.c
Arnd Bergmann c6ff132d42 ARM: s3c: make headers local if possible
A lot of header files are only used internally now, so they can be moved
to mach-s3c, out of the visibility of drivers.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20200806182059.2431-40-krzk@kernel.org
[krzk: Rebase and fixup leds-s3c24xx driver]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-08-22 13:02:02 +02:00

28 lines
560 B
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