Messages in this thread Patch in this message |  | | From | Heikki Krogerus <> | Subject | [PATCHv4] ARM: tegra: add gpiod_lookup table for paz00 | Date | Tue, 3 Dec 2013 14:49:58 +0200 |
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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> --- 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
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