[PATCH v2 2/7] ARM: tegra: add gpiod_lookup table for paz00

Mika Westerberg
2013-11-22T12:14:47Z

From: Heikki Krogerus <heikki.krogerus@linux.intel.com>

This makes it possible to request the gpio descriptors in
rfkill-gpio driver regardless of the platform.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
arch/arm/mach-tegra/board-paz00.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
index 06f024070dab..2e132589be78 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -18,13 +18,12 @@
*/

#include <linux/platform_device.h>
+#include <linux/gpio/driver.h>
#include <linux/rfkill-gpio.h>
#include "board.h"

static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = {
.name = "wifi_rfkill",
- .reset_gpio = 25, /* PD1 */
- .shutdown_gpio = 85, /* PK5 */
.type = RFKILL_TYPE_WLAN,
};

@@ -36,7 +35,13 @@ static struct platform_device wifi_rfkill_device = {
},
};

+static struct gpiod_lookup wifi_gpio_lookup[] = {
+ GPIO_LOOKUP_IDX("tegra-gpio", 25, "rfkill_gpio", NULL, 0, 0),
+ GPIO_LOOKUP_IDX("tegra-gpio", 85, "rfkill_gpio", NULL, 1, 0),
+};
+
void __init tegra_paz00_wifikill_init(void)
{
+ gpiod_add_table(wifi_gpio_lookup, ARRAY_SIZE(wifi_gpio_lookup));
platform_device_register(&wifi_rfkill_device);
}
--
1.8.4.3