From: Dan Murphy <dmurphy@xxxxxx>
Add support for blue LED 1 off of GPIO 153.
Make the LED a heartbeat LED
Configure the MUX for GPIO output.
Cc: Dan Murphy <dmurphy@xxxxxx>
Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
[Sricharan R <r.sricharan@xxxxxx>: Replaced constants with preprocessor macros]
Signed-off-by: Sricharan R <r.sricharan@xxxxxx>
---
arch/arm/boot/dts/omap5-uevm.dts | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index cf862df..a2aed5b 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -66,6 +66,16 @@
device = <&hsusb2_phy>;
clock-frequency = <19200000>; /* 19.2 MHz */
};
+
+ leds {
+ compatible = "gpio-leds";
+ led@1 {
+ label = "omap5:blue:usr1";
+ gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>; /* gpio5_153 D1 LED */
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+ };
};
&omap5_pmx_core {
@@ -77,6 +87,7 @@
&mcbsp1_pins
&mcbsp2_pins
&usbhost_pins
+ &led_gpio_pins
>;
twl6040_pins: pinmux_twl6040_pins {
@@ -175,6 +186,12 @@
0x6e (PIN_OUTPUT | MUX_MODE6) /* gpio3_79 OUTPUT | MODE 6 ETH_NRESET */
>;
};
+
+ led_gpio_pins: pinmux_led_gpio_pins {
+ pinctrl-single,pins = <
+ 0x196 (PIN_OUTPUT | MUX_MODE6) /* uart3_cts_rctx.gpio5_153 OUTPUT | MODE6 */
+ >;
+ };
};
&omap5_pmx_wkup {
--
1.7.9.5
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