diff mbox series

[v2,4.19.y-cip,22/22] arm64: dts: renesas: cat874: Enable usb role switch support

Message ID 1582303929-5773-23-git-send-email-marian-cristian.rotariu.rb@bp.renesas.com (mailing list archive)
State Accepted, archived
Delegated to: Pavel Machek
Headers show
Series Renesas RZ/G2E USB Type-C Backport | expand

Commit Message

Marian-Cristian Rotariu Feb. 21, 2020, 4:52 p.m. UTC 
From: Biju Das <biju.das@bp.renesas.com>

commit ec0a286a339e0fff8666d48ccce48263488e64fb upstream.

This patch enables TI HD3SS3220 device and support usb role switch
for the CAT 874 platform.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 32 +++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
index 6b48f87..c99b1de 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
@@ -181,6 +181,31 @@ 
 	status = "okay";
 	clock-frequency = <100000>;
 
+	hd3ss3220@47 {
+		compatible = "ti,hd3ss3220";
+		reg = <0x47>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+		connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@1 {
+					reg = <1>;
+					hd3ss3220_ep: endpoint {
+						remote-endpoint = <&usb3_role_switch>;
+					};
+				};
+			};
+		};
+	};
+
 	tda19988: tda19988@70 {
 		compatible = "nxp,tda998x";
 		reg = <0x70>;
@@ -379,6 +404,13 @@ 
 &usb3_peri0 {
 	companion = <&xhci0>;
 	status = "okay";
+	usb-role-switch;
+
+	port {
+		usb3_role_switch: endpoint {
+			remote-endpoint = <&hd3ss3220_ep>;
+		};
+	};
 };
 
 &xhci0 {