linux-kernel - [PATCH v3 3/3] arm64: dts: ti: k3-am625: Use interrupt line for Type-C chip

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Message-Id: <20230330084954.49763-4-rogerq@kernel.org>
Date:   Thu, 30 Mar 2023 11:49:54 +0300
From:   Roger Quadros <rogerq@...nel.org>
To:     nm@...com, vigneshr@...com
Cc:     kristo@...nel.org, srk@...com, r-gunasekaran@...com,
        linux-arm-kernel@...ts.infradead.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Roger Quadros <rogerq@...nel.org>
Subject: [PATCH v3 3/3] arm64: dts: ti: k3-am625: Use interrupt line for Type-C chip

Since revision 1.3 the Type-C chip's interrupt line
is available. This will break Type-C role swap on
older boards, and it will remain in Peripheral mode.

Signed-off-by: Roger Quadros <rogerq@...nel.org>
---
 arch/arm64/boot/dts/ti/k3-am625-sk.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index 467e17e28916..5d899b56aed6 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -256,3 +256,9 @@ partition@...0000 {
 		};
 	};
 };
+
+&typec_pd0 {
+	interrupt-parent = <&exp1>;
+	interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
+	interrupt-names = "irq";
+};
-- 
2.34.1