diff options
Diffstat (limited to 'arch/arm/mach-s3c24xx/setup-sdhci-gpio.c')
| -rw-r--r-- | arch/arm/mach-s3c24xx/setup-sdhci-gpio.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c b/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c new file mode 100644 index 000000000..218346a36 --- /dev/null +++ b/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright 2010 Promwad Innovation Company +// Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> +// +// S3C2416 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC) +// +// Based on mach-s3c64xx/setup-sdhci-gpio.c + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/io.h> +#include <linux/gpio.h> + +#include <mach/regs-gpio.h> +#include <mach/gpio-samsung.h> +#include <plat/gpio-cfg.h> + +void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) +{ + s3c_gpio_cfgrange_nopull(S3C2410_GPE(5), 2 + width, S3C_GPIO_SFN(2)); +} + +void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) +{ + s3c_gpio_cfgrange_nopull(S3C2410_GPL(0), width, S3C_GPIO_SFN(2)); + s3c_gpio_cfgrange_nopull(S3C2410_GPL(8), 2, S3C_GPIO_SFN(2)); +} |