linux-kernel - [RFC PATCH 2/4] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

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Date:   Thu, 28 Sep 2017 15:07:28 +0200
From:   Andrzej Hajda <a.hajda@...sung.com>
To:     devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS)
Cc:     Andrzej Hajda <a.hajda@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        dri-devel@...ts.freedesktop.org, Inki Dae <inki.dae@...sung.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Archit Taneja <architt@...eaurora.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-usb@...r.kernel.org
Subject: [RFC PATCH 2/4] arm64: dts: exynos: add micro-USB connector node to
 TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e).

Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
---
 .../boot/dts/exynos/exynos5433-tm2-common.dtsi     | 47 ++++++++++++++++++++--
 1 file changed, 44 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index e30bae4cf878..39b1ca0ef4cd 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -135,6 +135,28 @@
 			"RCV", "HPOUT3R";
 		status = "okay";
 	};
+
+	musb_con: musb_connector {
+		compatible = "samsung,usb-connector-11pin", "usb-connector";
+		label = "micro-usb";
+		type = "b";
+		size = "micro";
+		max-mode = "hs";
+
+		port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			musb_con_to_muic: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&muic_to_musb_con>;
+			};
+			musb_con_to_mhl: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&mhl_to_musb_con>;
+			};
+		};
+	};
 };
 
 &adc {
@@ -768,9 +790,22 @@
 		clocks = <&pmu_system_controller 0>;
 		clock-names = "xtal";
 
-		port {
-			mhl_to_hdmi: endpoint {
-				remote-endpoint = <&hdmi_to_mhl>;
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				mhl_to_hdmi: endpoint {
+					remote-endpoint = <&hdmi_to_mhl>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				mhl_to_musb_con: endpoint {
+					remote-endpoint = <&musb_con_to_mhl>;
+				};
 			};
 		};
 	};
@@ -787,6 +822,12 @@
 
 		muic: max77843-muic {
 			compatible = "maxim,max77843-muic";
+
+			port {
+				muic_to_musb_con: endpoint@0 {
+					remote-endpoint = <&musb_con_to_muic>;
+				};
+			};
 		};
 
 		regulators {
-- 
2.14.1