arch/arm/mach-s3c/setup-sdhci-gpio-s3c24xx.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 //
   3 // Copyright 2010 Promwad Innovation Company
   4 //      Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
   5 //
   6 // S3C2416 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
   7 //
   8 // Based on mach-s3c64xx/setup-sdhci-gpio.c
   9
  10 #include <linux/kernel.h>
  11 #include <linux/types.h>
  12 #include <linux/interrupt.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/io.h>
  15 #include <linux/gpio.h>
  16
  17 #include "regs-gpio.h"
  18 #include "gpio-samsung.h"
  19 #include "gpio-cfg.h"
  20 #include "sdhci.h"
  21
  22 void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
  23 {
  24         s3c_gpio_cfgrange_nopull(S3C2410_GPE(5), 2 + width, S3C_GPIO_SFN(2));
  25 }
  26
  27 void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
  28 {
  29         s3c_gpio_cfgrange_nopull(S3C2410_GPL(0), width, S3C_GPIO_SFN(2));
  30         s3c_gpio_cfgrange_nopull(S3C2410_GPL(8), 2, S3C_GPIO_SFN(2));
  31 }