1 // SPDX-License-Identifier: GPL-2.0
7 // S3C64XX - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
14 #include <linux/gpio.h>
16 #include "gpio-cfg.h"
18 #include "gpio-samsung.h"
20 void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)  in s3c64xx_setup_sdhci0_cfg_gpio()  argument
22 	struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;  in s3c64xx_setup_sdhci0_cfg_gpio()
24 	/* Set all the necessary GPG pins to special-function 2 */  in s3c64xx_setup_sdhci0_cfg_gpio()
25 	s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));  in s3c64xx_setup_sdhci0_cfg_gpio()
27 	if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {  in s3c64xx_setup_sdhci0_cfg_gpio()
33 void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)  in s3c64xx_setup_sdhci1_cfg_gpio()  argument
35 	struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;  in s3c64xx_setup_sdhci1_cfg_gpio()
37 	/* Set all the necessary GPH pins to special-function 2 */  in s3c64xx_setup_sdhci1_cfg_gpio()
38 	s3c_gpio_cfgrange_nopull(S3C64XX_GPH(0), 2 + width, S3C_GPIO_SFN(2));  in s3c64xx_setup_sdhci1_cfg_gpio()
40 	if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {  in s3c64xx_setup_sdhci1_cfg_gpio()
46 void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)  in s3c64xx_setup_sdhci2_cfg_gpio()  argument
48 	/* Set all the necessary GPH pins to special-function 3 */  in s3c64xx_setup_sdhci2_cfg_gpio()
49 	s3c_gpio_cfgrange_nopull(S3C64XX_GPH(6), width, S3C_GPIO_SFN(3));  in s3c64xx_setup_sdhci2_cfg_gpio()
51 	/* Set all the necessary GPC pins to special-function 3 */  in s3c64xx_setup_sdhci2_cfg_gpio()