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Searched refs:wp_gpio (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/mtd/nand/raw/
H A Dlpc32xx_mlc.c179 struct gpio_desc *wp_gpio; member
374 if (host->wp_gpio) in lpc32xx_wp_enable()
375 gpiod_set_value_cansleep(host->wp_gpio, 1); in lpc32xx_wp_enable()
383 if (host->wp_gpio) in lpc32xx_wp_disable()
384 gpiod_set_value_cansleep(host->wp_gpio, 0); in lpc32xx_wp_disable()
728 host->wp_gpio = gpiod_get_optional(&pdev->dev, NULL, GPIOD_OUT_LOW); in lpc32xx_nand_probe()
729 res = PTR_ERR_OR_ZERO(host->wp_gpio); in lpc32xx_nand_probe()
737 gpiod_set_consumer_name(host->wp_gpio, "NAND WP"); in lpc32xx_nand_probe()
834 gpiod_put(host->wp_gpio); in lpc32xx_nand_probe()
860 gpiod_put(host->wp_gpio); in lpc32xx_nand_remove()
H A Dlpc32xx_slc.c218 struct gpio_desc *wp_gpio; member
311 if (host->wp_gpio) in lpc32xx_wp_enable()
312 gpiod_set_value_cansleep(host->wp_gpio, 1); in lpc32xx_wp_enable()
320 if (host->wp_gpio) in lpc32xx_wp_disable()
321 gpiod_set_value_cansleep(host->wp_gpio, 0); in lpc32xx_wp_disable()
865 host->wp_gpio = devm_gpiod_get_optional(&pdev->dev, NULL, GPIOD_OUT_LOW); in lpc32xx_nand_probe()
866 res = PTR_ERR_OR_ZERO(host->wp_gpio); in lpc32xx_nand_probe()
874 gpiod_set_consumer_name(host->wp_gpio, "NAND WP"); in lpc32xx_nand_probe()
H A Dstm32_fmc2_nand.c236 struct gpio_desc *wp_gpio; member
1789 if (nand->wp_gpio) in stm32_fmc2_nfc_wp_enable()
1790 gpiod_set_value(nand->wp_gpio, 1); in stm32_fmc2_nfc_wp_enable()
1795 if (nand->wp_gpio) in stm32_fmc2_nfc_wp_disable()
1796 gpiod_set_value(nand->wp_gpio, 0); in stm32_fmc2_nfc_wp_disable()
1837 nand->wp_gpio = devm_fwnode_gpiod_get(nfc->dev, of_fwnode_handle(dn), in stm32_fmc2_nfc_parse_child()
1839 if (IS_ERR(nand->wp_gpio)) { in stm32_fmc2_nfc_parse_child()
1840 ret = PTR_ERR(nand->wp_gpio); in stm32_fmc2_nfc_parse_child()
1845 nand->wp_gpio = NULL; in stm32_fmc2_nfc_parse_child()
H A Dtegra_nand.c184 struct gpio_desc *wp_gpio; member
1105 nand->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW); in tegra_nand_chips_init()
1107 if (IS_ERR(nand->wp_gpio)) { in tegra_nand_chips_init()
1108 ret = PTR_ERR(nand->wp_gpio); in tegra_nand_chips_init()