linux-kernel - [PATCH v2 2/5] arm64: dts: rockchip: add extcon nodes and enable tcphy.

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Message-Id: <20171213103219.1464-2-enric.balletbo@collabora.com>
Date:   Wed, 13 Dec 2017 11:32:16 +0100
From:   Enric Balletbo i Serra <enric.balletbo@...labora.com>
To:     MyungJoo Ham <myungjoo.ham@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Lee Jones <lee.jones@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>
Cc:     dianders@...gle.com, groeck@...omium.org, briannorris@...gle.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/5] arm64: dts: rockchip: add extcon nodes and enable tcphy.

Enable tcphy and create the cros-ec's extcon node for the USB Type-C port.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
Reviewed-by: Brian Norris <briannorris@...omium.org>
---
Changes since v1:
 - Add the Reviewed-by: Brian Norris

 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 470105d..03f1950 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -855,6 +855,20 @@ ap_i2c_audio: &i2c8 {
 			compatible = "google,cros-ec-pwm";
 			#pwm-cells = <1>;
 		};
+
+		usbc_extcon0: extcon@0 {
+			compatible = "google,extcon-usbc-cros-ec";
+			google,usb-port-id = <0>;
+
+			#extcon-cells = <0>;
+		};
+
+		usbc_extcon1: extcon@1 {
+			compatible = "google,extcon-usbc-cros-ec";
+			google,usb-port-id = <1>;
+
+			#extcon-cells = <0>;
+		};
 	};
 };
 
@@ -865,6 +879,16 @@ ap_i2c_audio: &i2c8 {
 	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 };
 
+&tcphy0 {
+	status = "okay";
+	extcon = <&usbc_extcon0>;
+};
+
+&tcphy1 {
+	status = "okay";
+	extcon = <&usbc_extcon1>;
+};
+
 &u2phy0 {
 	status = "okay";
 };
@@ -911,6 +935,7 @@ ap_i2c_audio: &i2c8 {
 
 &usbdrd3_0 {
 	status = "okay";
+	extcon = <&usbc_extcon0>;
 };
 
 &usbdrd_dwc3_0 {
@@ -920,6 +945,7 @@ ap_i2c_audio: &i2c8 {
 
 &usbdrd3_1 {
 	status = "okay";
+	extcon = <&usbc_extcon1>;
 };
 
 &usbdrd_dwc3_1 {
-- 
2.9.3