arm64: tegra: Populate USB Type-C Controller for Jetson AGX Orin

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>
Signed-off-by: Thierry Reding <treding@nvidia.com>

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 ddc057f..caa9e95 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
@@ -2098,11 +2098,21 @@
                                usb2-0 {
                                        mode = "host";
                                        status = "okay";
+                                       port {
+                                               hs_typec_p1: endpoint {
+                                                       remote-endpoint = <&hs_ucsi_ccg_p1>;
+                                               };
+                                       };
                                };
 
                                usb2-1 {
                                        mode = "host";
                                        status = "okay";
+                                       port {
+                                               hs_typec_p0: endpoint {
+                                                       remote-endpoint = <&hs_ucsi_ccg_p0>;
+                                               };
+                                       };
                                };
 
                                usb2-2 {
@@ -2118,11 +2128,21 @@
                                usb3-0 {
                                        nvidia,usb2-companion = <1>;
                                        status = "okay";
+                                       port {
+                                               ss_typec_p0: endpoint {
+                                                       remote-endpoint = <&ss_ucsi_ccg_p0>;
+                                               };
+                                       };
                                };
 
                                usb3-1 {
                                        nvidia,usb2-companion = <0>;
                                        status = "okay";
+                                       port {
+                                               ss_typec_p1: endpoint {
+                                                       remote-endpoint = <&ss_ucsi_ccg_p1>;
+                                               };
+                                       };
                                };
 
                                usb3-2 {
@@ -2215,6 +2235,64 @@
                        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>;
+                               ccg_typec_con0: connector@0 {
+                                       compatible = "usb-c-connector";
+                                       reg = <0>;
+                                       label = "USB-C";
+                                       data-role = "host";
+                                       ports {
+                                               #address-cells = <1>;
+                                               #size-cells = <0>;
+                                               port@0 {
+                                                       reg = <0>;
+                                                       hs_ucsi_ccg_p0: endpoint {
+                                                               remote-endpoint = <&hs_typec_p0>;
+                                                       };
+                                               };
+                                               port@1 {
+                                                       reg = <1>;
+                                                       ss_ucsi_ccg_p0: endpoint {
+                                                               remote-endpoint = <&ss_typec_p0>;
+                                                       };
+                                               };
+                                       };
+                               };
+                               ccg_typec_con1: connector@1 {
+                                       compatible = "usb-c-connector";
+                                       reg = <1>;
+                                       label = "USB-C";
+                                       data-role = "dual";
+                                       ports {
+                                               #address-cells = <1>;
+                                               #size-cells = <0>;
+                                               port@0 {
+                                                       reg = <0>;
+                                                       hs_ucsi_ccg_p1: endpoint {
+                                                               remote-endpoint = <&hs_typec_p1>;
+                                                       };
+                                               };
+                                               port@1 {
+                                                       reg = <1>;
+                                                       ss_ucsi_ccg_p1: endpoint {
+                                                               remote-endpoint = <&ss_typec_p1>;
+                                                       };
+                                               };
+                                       };
+                               };
+                       };
+               };
        };
 
        gpio-keys {