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-rw-r--r--dts/Bindings/leds/irled/gpio-ir-tx.txt14
-rw-r--r--dts/Bindings/leds/irled/pwm-ir-tx.txt13
2 files changed, 27 insertions, 0 deletions
diff --git a/dts/Bindings/leds/irled/gpio-ir-tx.txt b/dts/Bindings/leds/irled/gpio-ir-tx.txt
new file mode 100644
index 0000000000..cbe8dfd297
--- /dev/null
+++ b/dts/Bindings/leds/irled/gpio-ir-tx.txt
@@ -0,0 +1,14 @@
+Device tree bindings for IR LED connected through gpio pin which is used as
+remote controller transmitter.
+
+Required properties:
+ - compatible: should be "gpio-ir-tx".
+ - gpios : Should specify the IR LED GPIO, see "gpios property" in
+ Documentation/devicetree/bindings/gpio/gpio.txt. Active low LEDs
+ should be indicated using flags in the GPIO specifier.
+
+Example:
+ irled@0 {
+ compatible = "gpio-ir-tx";
+ gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+ };
diff --git a/dts/Bindings/leds/irled/pwm-ir-tx.txt b/dts/Bindings/leds/irled/pwm-ir-tx.txt
new file mode 100644
index 0000000000..66e5672c2e
--- /dev/null
+++ b/dts/Bindings/leds/irled/pwm-ir-tx.txt
@@ -0,0 +1,13 @@
+Device tree bindings for IR LED connected through pwm pin which is used as
+remote controller transmitter.
+
+Required properties:
+ - compatible: should be "pwm-ir-tx".
+ - pwms : PWM property to point to the PWM device (phandle)/port (id)
+ and to specify the period time to be used: <&phandle id period_ns>;
+
+Example:
+ irled {
+ compatible = "pwm-ir-tx";
+ pwms = <&pwm0 0 10000000>;
+ };