ARM: tegra: paz00: enable wifi led
This adds support for the wifi led. It is automaticly triggered by the rfkill0 event. Signed-off-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Olof Johansson <olof@lixom.net>
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3 changed files with 24 additions and 0 deletions
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@ -147,6 +147,7 @@ static struct tegra_gpio_table gpio_table[] = {
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{ .gpio = TEGRA_ULPI_RST, .enable = true },
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{ .gpio = TEGRA_WIFI_PWRN, .enable = true },
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{ .gpio = TEGRA_WIFI_RST, .enable = true },
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{ .gpio = TEGRA_WIFI_LED, .enable = true },
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};
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void paz00_pinmux_init(void)
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@ -91,11 +91,33 @@ static struct platform_device wifi_rfkill_device = {
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},
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};
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static struct gpio_led gpio_leds[] = {
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{
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.name = "wifi-led",
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.default_trigger = "rfkill0",
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.gpio = TEGRA_WIFI_LED,
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},
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};
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static struct gpio_led_platform_data gpio_led_info = {
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.leds = gpio_leds,
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.num_leds = ARRAY_SIZE(gpio_leds),
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};
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static struct platform_device leds_gpio = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &gpio_led_info,
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},
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};
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static struct platform_device *paz00_devices[] __initdata = {
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&debug_uart,
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&tegra_sdhci_device1,
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&tegra_sdhci_device4,
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&wifi_rfkill_device,
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&leds_gpio,
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};
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static void paz00_i2c_init(void)
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@ -28,6 +28,7 @@
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/* WIFI */
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#define TEGRA_WIFI_PWRN TEGRA_GPIO_PK5
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#define TEGRA_WIFI_RST TEGRA_GPIO_PD1
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#define TEGRA_WIFI_LED TEGRA_GPIO_PD0
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void paz00_pinmux_init(void);
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