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Diffstat (limited to 'arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts')
-rw-r--r--arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts b/arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts
new file mode 100644
index 000000000000..119caf746b3b
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts
@@ -0,0 +1,40 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+ target = <&gpio>;
+ __overlay__ {
+ pwm0_pins: pwm0_pins {
+ brcm,pins = <18>;
+ brcm,function = <2>; /* Alt5 */
+ };
+ };
+ };
+
+ fragment@1 {
+ target = <&pwm>;
+ __overlay__ {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pins>;
+ status = "okay";
+ };
+ };
+
+ fragment@2 {
+ target-path = "/";
+ __overlay__ {
+ pwm-ir-transmitter {
+ compatible = "pwm-ir-tx";
+ pwms = <&pwm 0 100>;
+ };
+ };
+ };
+
+ __overrides__ {
+ gpio_pin = <&pwm0_pins>, "brcm,pins:0";
+ func = <&pwm0_pins>,"brcm,function:0";
+ };
+};