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[V8,5/6] arm64: tegra: Populate USB Type-C Controller for Jetson AGX Orin

Message ID 20230125204211.63680-6-jonathanh@nvidia.com
State Changes Requested
Headers show
Series Add device-tree support for Cypress CYPD4226 | expand

Commit Message

Jon Hunter Jan. 25, 2023, 8:42 p.m. UTC 
Add the USB Type-C controller that is present on the Jetson AGX Orin
board. The ports for the Type-C controller are not populated yet, but
will be added later once the USB host and device support for Jetson AGX
Orin is enabled.

This is based upon a patch from Wayne Chang <waynec@nvidia.com>.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
V8: no changes
V7: updated to use 'typec' for the node name
V6: no changes
V5: no changes
V4: added in this version

 .../dts/nvidia/tegra234-p3737-0000+p3701-0000.dts  | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
index 8a9747855d6b..3beb510996f4 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
@@ -2190,6 +2190,20 @@  TEGRA234_AON_GPIO(AA, 4)
 			phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
 				    "p2u-5", "p2u-6", "p2u-7";
 		};
+
+		i2c@c240000 {
+			status = "okay";
+			typec@8 {
+				compatible = "cypress,cypd4226";
+				reg = <0x08>;
+				interrupt-parent = <&gpio>;
+				interrupts = <TEGRA234_MAIN_GPIO(Y, 4) IRQ_TYPE_LEVEL_LOW>;
+				firmware-name = "nvidia,jetson-agx-xavier";
+				status = "okay";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
 	};
 
 	gpio-keys {