Searched refs:wp_gpio (Results 1 – 7 of 7) sorted by relevance
| /linux-5.19.10/drivers/mtd/nand/raw/ |
| 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()
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| 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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| D | stm32_fmc2_nand.c | 235 struct gpio_desc *wp_gpio; member
1754 if (nand->wp_gpio) in stm32_fmc2_nfc_wp_enable()
1755 gpiod_set_value(nand->wp_gpio, 1); in stm32_fmc2_nfc_wp_enable()
1760 if (nand->wp_gpio) in stm32_fmc2_nfc_wp_disable()
1761 gpiod_set_value(nand->wp_gpio, 0); in stm32_fmc2_nfc_wp_disable()
1802 nand->wp_gpio = devm_gpiod_get_from_of_node(nfc->dev, dn, in stm32_fmc2_nfc_parse_child()
1805 if (IS_ERR(nand->wp_gpio)) { in stm32_fmc2_nfc_parse_child()
1806 ret = PTR_ERR(nand->wp_gpio); in stm32_fmc2_nfc_parse_child()
1811 nand->wp_gpio = NULL; in stm32_fmc2_nfc_parse_child()
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| D | tegra_nand.c | 184 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()
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| /linux-5.19.10/drivers/nvmem/ |
| 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()
420 gpiod_put(nvmem->wp_gpio); in nvmem_release()
773 if (config->wp_gpio) in nvmem_register()
774 nvmem->wp_gpio = config->wp_gpio; in nvmem_register()
776 nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp", in nvmem_register()
778 if (IS_ERR(nvmem->wp_gpio)) { in nvmem_register()
780 rval = PTR_ERR(nvmem->wp_gpio); in nvmem_register()
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| /linux-5.19.10/drivers/mtd/nand/raw/ingenic/ |
| D | ingenic_nand_drv.c | 58 struct gpio_desc *wp_gpio; member
396 nand->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW); in ingenic_nand_init_chip()
398 if (IS_ERR(nand->wp_gpio)) { in ingenic_nand_init_chip()
399 ret = PTR_ERR(nand->wp_gpio); in ingenic_nand_init_chip()
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| /linux-5.19.10/include/linux/ |
| D | nvmem-provider.h | 88 struct gpio_desc *wp_gpio; member
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