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

Signed-off-by: Heikki Krogerus <[email protected]>
---
 arch/arm/mach-tegra/board-paz00.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

Changes since v3:
-----------------
Rebased on top of Alexandre's patch "gpio: better lookup method for
platform GPIOs".

diff --git a/arch/arm/mach-tegra/board-paz00.c 
b/arch/arm/mach-tegra/board-paz00.c
index 06f0240..e4dec9f 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -18,6 +18,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/gpio/driver.h>
 #include <linux/rfkill-gpio.h>
 #include "board.h"
 
@@ -36,7 +37,17 @@ static struct platform_device wifi_rfkill_device = {
        },
 };
 
+static struct gpiod_lookup_table wifi_gpio_lookup = {
+       .dev_id = "rfkill_gpio",
+       .table = {
+               GPIO_LOOKUP_IDX("tegra-gpio", 25, NULL, 0, 0),
+               GPIO_LOOKUP_IDX("tegra-gpio", 85, NULL, 1, 0),
+               { },
+       },
+};
+
 void __init tegra_paz00_wifikill_init(void)
 {
+       gpiod_add_lookup_table(&wifi_gpio_lookup);
        platform_device_register(&wifi_rfkill_device);
 }
-- 
1.8.4.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to