[PATCH v2 7/7] arm64: dts: renesas: r8a774c0-cat874: Enable usb role switch support

From: Biju Das <biju.das@bp.renesas.com>
To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>
Cc: Biju Das <biju.das@bp.renesas.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Felipe Balbi <balbi@kernel.org>,
	Simon Horman <horms@verge.net.au>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
	Magnus Damm <magnus.damm@gmail.com>,
	linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Chris Paterson <Chris.Paterson2@renesas.com>,
	Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Subject: [PATCH v2 7/7] arm64: dts: renesas: r8a774c0-cat874: Enable usb role switch support
Date: Thu, 14 Mar 2019 08:39:35 +0000	[thread overview]
Message-ID: <1552552775-51667-8-git-send-email-biju.das@bp.renesas.com> (raw)
In-Reply-To: <1552552775-51667-1-git-send-email-biju.das@bp.renesas.com>

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>
---
V1-->V2
  * New patch
---
 arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 39 +++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
index d9d55c8..ea74d21 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
@@ -80,6 +80,34 @@
 	clock-frequency = <48000000>;
 };
 
+&i2c0 {
+	status = "okay";
+	clock-frequency = <100000>;
+
+	hd3ss3220@47 {
+		compatible = "ti,hd3ss3220";
+		reg = <0x47>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+		usb_con: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			data-role = "dual";
+		};
+
+		port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			hd3ss3220_ep: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&usb3peri_role_switch>;
+			};
+		};
+	};
+};
+
 &i2c1 {
 	pinctrl-0 = <&i2c1_pins>;
 	pinctrl-names = "default";
@@ -160,6 +188,17 @@
 &usb3_peri0 {
 	companion = <&xhci0>;
 	status = "okay";
+	usb-role-switch;
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usb3peri_role_switch: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&hd3ss3220_ep>;
+		};
+	};
 };
 
 &xhci0 {
-- 
2.7.4
