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From: Xu Yang <xu.yang_2@nxp.com>
To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
	Frank.Li@nxp.com, s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, jun.li@nxp.com
Subject: [PATCH 3/4] arm64: dts: imx8mp-evk: add typec node
Date: Tue, 21 Apr 2026 18:55:02 +0800	[thread overview]
Message-ID: <20260421105503.1416566-3-xu.yang_2@nxp.com> (raw)
In-Reply-To: <20260421105503.1416566-1-xu.yang_2@nxp.com>

The first USB port features a Type-C connector with dual data role
and dual power role capabilities. Add the Type-C device node and
enable the corresponding USB controller node.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 67 ++++++++++++++++++++
 1 file changed, 67 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index d0a2bd975a18..1d9e9a8f5e5b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/phy/phy-imx8-pcie.h>
+#include <dt-bindings/usb/pd.h>
 #include "imx8mp.dtsi"
 
 / {
@@ -636,6 +637,35 @@ adv7535_out: endpoint {
 
 		};
 	};
+
+	ptn5110: tcpc@50 {
+		compatible = "nxp,ptn5110", "tcpci";
+		reg = <0x50>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_typec>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+		orientation-gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
+
+		usb_con: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			power-role = "dual";
+			data-role = "dual";
+			try-power-role = "sink";
+			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+				     PDO_VAR(5000, 20000, 3000)>;
+			op-sink-microwatt = <15000000>;
+			self-powered;
+
+			port {
+				typec_con_hs: endpoint {
+					remote-endpoint = <&usb3_data_hs>;
+				};
+			};
+		};
+	};
 };
 
 &i2c3 {
@@ -846,7 +876,37 @@ &uart2 {
 	status = "okay";
 };
 
+&usb3_phy0 {
+	fsl,phy-tx-vref-tune-percent = <122>;
+	fsl,phy-tx-preemp-amp-tune-microamp = <1800>;
+	fsl,phy-tx-vboost-level-microvolt = <1156>;
+	fsl,phy-comp-dis-tune-percent = <115>;
+	fsl,phy-pcs-tx-deemph-3p5db-attenuation-db = <33>;
+	fsl,phy-pcs-tx-swing-full-percent = <100>;
+	status = "okay";
+};
+
+&usb3_0 {
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	adp-disable;
+	usb-role-switch;
+	role-switch-default-mode = "peripheral";
+	snps,dis-u1-entry-quirk;
+	snps,dis-u2-entry-quirk;
+	status = "okay";
+
+	port {
+		usb3_data_hs: endpoint {
+			remote-endpoint = <&typec_con_hs>;
+		};
+	};
+};
+
 &usb3_phy1 {
+	fsl,phy-tx-preemp-amp-tune-microamp = <1800>;
+	fsl,phy-tx-vref-tune-percent = <116>;
 	status = "okay";
 };
 
@@ -1174,6 +1234,13 @@ MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x140
 		>;
 	};
 
+	pinctrl_typec: typecgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19	0x1c4
+			MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20	0x16
+		>;
+	};
+
 	pinctrl_usb1_vbus: usb1grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR	0x10
-- 
2.34.1



  parent reply	other threads:[~2026-04-21 10:52 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-21 10:55 [PATCH 1/4] arm64: dts: imx8mp: switch usb controller to flattened model Xu Yang
2026-04-21 10:55 ` [PATCH 2/4] arm64: dts: imx95: switch usb3 " Xu Yang
2026-04-22  3:53   ` Frank Li
2026-04-23 10:26     ` Xu Yang
2026-04-23 12:07       ` Peng Fan
2026-04-23 13:17         ` Xu Yang
2026-04-21 10:55 ` Xu Yang [this message]
2026-04-21 10:55 ` [PATCH 4/4] arm64: dts: imx8mq-evk: add typec node Xu Yang
2026-04-22  3:45 ` [PATCH 1/4] arm64: dts: imx8mp: switch usb controller to flattened model Frank Li
2026-04-23 10:20   ` Xu Yang

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