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ARM: sa1100/simpad: switch simpad CF to use gpiod APIs

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Switch simpad's CF implementation to use the gpiod APIs.  The inverted
detection is handled using gpiolib's native inversion abilities.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King
2016-08-31 08:49:48 +01:00
parent b51af86559
commit 64b2f129c3
2 changed files with 14 additions and 9 deletions
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11
arch/arm/mach-sa1100/simpad.c
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@@ -4,6 +4,7 @@
*/
#include <linux/module.h>
#include <linux/gpio/machine.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/tty.h>
@@ -364,6 +365,15 @@ static struct platform_device *devices[] __initdata = {
&simpad_i2c,
};
/* Compact Flash */
static struct gpiod_lookup_table simpad_cf_gpio_table = {
.dev_id = "sa11x0-pcmcia",
.table = {
GPIO_LOOKUP("gpio", GPIO_CF_IRQ, "cf-ready", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("gpio", GPIO_CF_CD, "cf-detect", GPIO_ACTIVE_HIGH),
{ },
},
};
static int __init simpad_init(void)
@@ -385,6 +395,7 @@ static int __init simpad_init(void)
pm_power_off = simpad_power_off;
sa11x0_register_pcmcia(-1, &simpad_cf_gpio_table);
sa11x0_ppc_configure_mcp();
sa11x0_register_mtd(&simpad_flash_data, simpad_flash_resources,
ARRAY_SIZE(simpad_flash_resources));