From: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Date: Tue, 1 Oct 2024 13:27:07 +0000 (+0100)
Subject: arm64: tegra: smaug: Declare cros-ec extcon
X-Git-Tag: v6.13-rc1~140^2~34^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2433e22233f07b2e03034fffcbaf6c26b5838bb6;p=thirdparty%2Fkernel%2Flinux.git

arm64: tegra: smaug: Declare cros-ec extcon

Leverage the Chrome OS EC in the Pixel C to convey information about the
state of the USB-C port via the extcon class.

Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20241001-cros_ec_extcon-v1-1-1e212a1a4bbc@tecnico.ulisboa.pt
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index c724cb4d5ad84..5aa6afd56cbc6 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1398,6 +1398,11 @@
 					reg = <0x55>;
 				};
 			};
+
+			usbc_extcon0: extcon0 {
+				compatible = "google,extcon-usbc-cros-ec";
+				google,usb-port-id = <0>;
+			};
 		};
 	};