Searched refs:wp_gpio (Results 1 – 6 of 6) sorted by relevance
/linux/drivers/mtd/nand/raw/ |
A D | lpc32xx_mlc.c | 125 int wp_gpio; member 373 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_enable() 374 gpio_set_value(host->ncfg->wp_gpio, 0); in lpc32xx_wp_enable() 382 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_disable() 383 gpio_set_value(host->ncfg->wp_gpio, 1); in lpc32xx_wp_disable() 639 ncfg->wp_gpio = of_get_named_gpio(np, "gpios", 0); in lpc32xx_parse_dt() 716 if (host->ncfg->wp_gpio == -EPROBE_DEFER) in lpc32xx_nand_probe() 718 if (gpio_is_valid(host->ncfg->wp_gpio) && in lpc32xx_nand_probe() 719 gpio_request(host->ncfg->wp_gpio, "NAND WP")) { in lpc32xx_nand_probe() 820 gpio_free(host->ncfg->wp_gpio); in lpc32xx_nand_probe() [all …]
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A D | lpc32xx_slc.c | 211 int wp_gpio; member 312 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_enable() 313 gpio_set_value(host->ncfg->wp_gpio, 0); in lpc32xx_wp_enable() 321 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_disable() 322 gpio_set_value(host->ncfg->wp_gpio, 1); in lpc32xx_wp_disable() 767 ncfg->wp_gpio = of_get_named_gpio(np, "gpios", 0); in lpc32xx_parse_dt() 855 if (host->ncfg->wp_gpio == -EPROBE_DEFER) in lpc32xx_nand_probe() 857 if (gpio_is_valid(host->ncfg->wp_gpio) && devm_gpio_request(&pdev->dev, in lpc32xx_nand_probe() 858 host->ncfg->wp_gpio, "NAND WP")) { in lpc32xx_nand_probe()
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A D | tegra_nand.c | 181 struct gpio_desc *wp_gpio; member 1102 nand->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW); in tegra_nand_chips_init() 1104 if (IS_ERR(nand->wp_gpio)) { in tegra_nand_chips_init() 1105 ret = PTR_ERR(nand->wp_gpio); in tegra_nand_chips_init()
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/linux/drivers/nvmem/ |
A D | core.c | 42 struct gpio_desc *wp_gpio; member 91 gpiod_set_value_cansleep(nvmem->wp_gpio, 0); in __nvmem_reg_write() 93 gpiod_set_value_cansleep(nvmem->wp_gpio, 1); in __nvmem_reg_write() 418 gpiod_put(nvmem->wp_gpio); in nvmem_release() 770 if (config->wp_gpio) in nvmem_register() 771 nvmem->wp_gpio = config->wp_gpio; in nvmem_register() 773 nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp", in nvmem_register() 775 if (IS_ERR(nvmem->wp_gpio)) { in nvmem_register() 777 rval = PTR_ERR(nvmem->wp_gpio); in nvmem_register()
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/linux/drivers/mtd/nand/raw/ingenic/ |
A D | ingenic_nand_drv.c | 57 struct gpio_desc *wp_gpio; member 392 nand->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW); in ingenic_nand_init_chip() 394 if (IS_ERR(nand->wp_gpio)) { in ingenic_nand_init_chip() 395 ret = PTR_ERR(nand->wp_gpio); in ingenic_nand_init_chip()
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/linux/include/linux/ |
A D | nvmem-provider.h | 87 struct gpio_desc *wp_gpio; member
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