diff options
Diffstat (limited to 'arch/arm/mach-pxa/cm-x255.c')
| -rw-r--r-- | arch/arm/mach-pxa/cm-x255.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/arm/mach-pxa/cm-x255.c b/arch/arm/mach-pxa/cm-x255.c index b592f79a1742..fa8e7dd4d898 100644 --- a/arch/arm/mach-pxa/cm-x255.c +++ b/arch/arm/mach-pxa/cm-x255.c @@ -14,7 +14,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/mtd/nand-gpio.h> - +#include <linux/gpio/machine.h> #include <linux/spi/spi.h> #include <linux/spi/pxa2xx_spi.h> @@ -176,6 +176,17 @@ static inline void cmx255_init_nor(void) {} #endif #if defined(CONFIG_MTD_NAND_GPIO) || defined(CONFIG_MTD_NAND_GPIO_MODULE) + +static struct gpiod_lookup_table cmx255_nand_gpiod_table = { + .dev_id = "gpio-nand", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_NAND_CS, "nce", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", GPIO_NAND_CLE, "cle", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", GPIO_NAND_ALE, "ale", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", GPIO_NAND_RB, "rdy", GPIO_ACTIVE_HIGH), + }, +}; + static struct resource cmx255_nand_resource[] = { [0] = { .start = PXA_CS1_PHYS, @@ -198,11 +209,6 @@ static struct mtd_partition cmx255_nand_parts[] = { }; static struct gpio_nand_platdata cmx255_nand_platdata = { - .gpio_nce = GPIO_NAND_CS, - .gpio_cle = GPIO_NAND_CLE, - .gpio_ale = GPIO_NAND_ALE, - .gpio_rdy = GPIO_NAND_RB, - .gpio_nwp = -1, .parts = cmx255_nand_parts, .num_parts = ARRAY_SIZE(cmx255_nand_parts), .chip_delay = 25, @@ -220,6 +226,7 @@ static struct platform_device cmx255_nand = { static void __init cmx255_init_nand(void) { + gpiod_add_lookup_table(&cmx255_nand_gpiod_table); platform_device_register(&cmx255_nand); } #else |