arm64: dts: ti: k3-am654-base-board: Enable ECAP PWM

Enable ECAP PWM which is used for LCD backlight.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index bd5a006..49ec2c3 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -76,6 +76,12 @@
                        AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (E21) I2C1_SDA */
                >;
        };
+
+       ecap0_pins_default: ecap0-pins-default {
+               pinctrl-single,pins = <
+                       AM65X_IOPAD(0x0010, PIN_INPUT, 0) /* (D21) ECAP0_IN_APWM_OUT */
+               >;
+       };
 };
 
 &wkup_uart0 {
@@ -125,3 +131,8 @@
        pinctrl-0 = <&main_i2c2_pins_default>;
        clock-frequency = <400000>;
 };
+
+&ecap0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&ecap0_pins_default>;
+};