linux-kernel - [PATCH 5.15 097/317] arm64: dts: mt8183: kukui: Add Type C node

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Date: Sun, 24 Mar 2024 19:31:17 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Prashant Malani <pmalani@...omium.org>,
	Alexandru M Stan <amstan@...omium.org>,
	Benson Leung <bleung@...omium.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 097/317] arm64: dts: mt8183: kukui: Add Type C node

From: Prashant Malani <pmalani@...omium.org>

[ Upstream commit fd31f778da81fec188f3ac8e03da4338642a8f08 ]

Add a node describing the USB Type C connector, in order to utilize the
Chromium OS USB Type-C driver that enumerates Type-C ports and connected
cables/peripherals and makes them visible to userspace.

Cc: Alexandru M Stan <amstan@...omium.org>
Cc: Benson Leung <bleung@...omium.org>
Signed-off-by: Prashant Malani <pmalani@...omium.org>
Reviewed-by: Alexandru M Stan <amstan@...omium.org>
Reviewed-by: Benson Leung <bleung@...omium.org>
Link: https://lore.kernel.org/r/20211209195112.366176-1-pmalani@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@...il.com>
Stable-dep-of: 04bd6411f506 ("arm64: dts: mt8183: Move CrosEC base detection node to kukui-based DTs")
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index 6b7a42c5d5153..30a84d888c66c 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -831,6 +831,20 @@ usbc_extcon: extcon0 {
 		cbas {
 			compatible = "google,cros-cbas";
 		};
+
+		typec {
+			compatible = "google,cros-ec-typec";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			usb_c0: connector@0 {
+				compatible = "usb-c-connector";
+				reg = <0>;
+				power-role = "dual";
+				data-role = "host";
+				try-power-role = "sink";
+			};
+		};
 	};
 };
 
-- 
2.43.0