linux-kernel - [PATCH 2/2] arm64: dts: ti: k3-am654-base-board: Enable ECAP PWM

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Date:   Fri, 7 Dec 2018 15:05:35 +0530
From:   Vignesh R <vigneshr@...com>
To:     Tero Kristo <t-kristo@...com>, Nishanth Menon <nm@...com>
CC:     Rob Herring <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Vignesh R <vigneshr@...com>
Subject: [PATCH 2/2] 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@...com>
---
 arch/arm64/boot/dts/ti/k3-am654-base-board.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

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 bd5a0069191d..49ec2c3f5ef1 100644
--- 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>;
+};
-- 
2.19.2