Searched refs:wp_gpio (Results 1 – 5 of 5) sorted by relevance
| /Linux-v5.4/drivers/mtd/nand/raw/ |
| D | lpc32xx_mlc.c | 126 int wp_gpio; member
374 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_enable()
375 gpio_set_value(host->ncfg->wp_gpio, 0); in lpc32xx_wp_enable()
383 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_disable()
384 gpio_set_value(host->ncfg->wp_gpio, 1); in lpc32xx_wp_disable()
640 ncfg->wp_gpio = of_get_named_gpio(np, "gpios", 0); in lpc32xx_parse_dt()
705 if (host->ncfg->wp_gpio == -EPROBE_DEFER) in lpc32xx_nand_probe()
707 if (gpio_is_valid(host->ncfg->wp_gpio) && in lpc32xx_nand_probe()
708 gpio_request(host->ncfg->wp_gpio, "NAND WP")) { in lpc32xx_nand_probe()
819 gpio_free(host->ncfg->wp_gpio); in lpc32xx_nand_probe()
[all …]
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| D | lpc32xx_slc.c | 212 int wp_gpio; member
313 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_enable()
314 gpio_set_value(host->ncfg->wp_gpio, 0); in lpc32xx_wp_enable()
322 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_disable()
323 gpio_set_value(host->ncfg->wp_gpio, 1); in lpc32xx_wp_disable()
768 ncfg->wp_gpio = of_get_named_gpio(np, "gpios", 0); in lpc32xx_parse_dt()
842 if (host->ncfg->wp_gpio == -EPROBE_DEFER) in lpc32xx_nand_probe()
844 if (gpio_is_valid(host->ncfg->wp_gpio) && devm_gpio_request(&pdev->dev, in lpc32xx_nand_probe()
845 host->ncfg->wp_gpio, "NAND WP")) { in lpc32xx_nand_probe()
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| D | tegra_nand.c | 181 struct gpio_desc *wp_gpio; member
1095 nand->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW); in tegra_nand_chips_init()
1097 if (IS_ERR(nand->wp_gpio)) { in tegra_nand_chips_init()
1098 ret = PTR_ERR(nand->wp_gpio); in tegra_nand_chips_init()
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| /Linux-v5.4/drivers/misc/eeprom/ |
| D | at24.c | 92 struct gpio_desc *wp_gpio; member
460 gpiod_set_value_cansleep(at24->wp_gpio, 0); in at24_write()
465 gpiod_set_value_cansleep(at24->wp_gpio, 1); in at24_write()
475 gpiod_set_value_cansleep(at24->wp_gpio, 1); in at24_write()
665 at24->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_HIGH); in at24_probe()
666 if (IS_ERR(at24->wp_gpio)) in at24_probe()
667 return PTR_ERR(at24->wp_gpio); in at24_probe()
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| /Linux-v5.4/drivers/mtd/nand/raw/ingenic/ |
| D | ingenic_nand_drv.c | 61 struct gpio_desc *wp_gpio; member
346 nand->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW); in ingenic_nand_init_chip()
348 if (IS_ERR(nand->wp_gpio)) { in ingenic_nand_init_chip()
349 ret = PTR_ERR(nand->wp_gpio); in ingenic_nand_init_chip()
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