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From: Li Jun <jun.li@nxp.com>
To: heikki.krogerus@linux.intel.com, robh+dt@kernel.org, shawnguo@kernel.org
Cc: gregkh@linuxfoundation.org, linux@roeck-us.net,
	linux-usb@vger.kernel.org, linux-imx@nxp.com, jun.li@nxp.com,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/4] arm64: dts: imx8mp-evk: enable usb0 with typec connector
Date: Wed, 19 May 2021 15:14:50 +0800	[thread overview]
Message-ID: <1621408490-23811-5-git-send-email-jun.li@nxp.com> (raw)
In-Reply-To: <1621408490-23811-1-git-send-email-jun.li@nxp.com>

The first usb port on imx8mp evk board has typec connector,
it has dual data role and dual power role with power delivery
support.

Signed-off-by: Li Jun <jun.li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 110 +++++++++++++++++++
 1 file changed, 110 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 2c28e589677e..c69514910eb9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/usb/pd.h>
 #include "imx8mp.dtsi"
 
 / {
@@ -65,6 +66,22 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
 		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	mux: mux-controller {
+		compatible = "gpio-mux";
+		#mux-control-cells = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_typec_mux>;
+		mux-gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>,
+			    <&gpio2 20 GPIO_ACTIVE_HIGH>;
+		idle-state = <2>;
+
+		port {
+			usb3_data_ss: endpoint {
+				remote-endpoint = <&typec_con_ss>;
+			};
+		};
+	};
 };
 
 &flexcan1 {
@@ -104,6 +121,56 @@ ethphy1: ethernet-phy@1 {
 	};
 };
 
+&i2c2 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	ptn5110: tcpc@50 {
+		compatible = "nxp,ptn5110";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_typec>;
+		reg = <0x50>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <19 8>;
+
+		port {
+			typec_dr_sw: endpoint {
+				remote-endpoint = <&usb3_drd_sw>;
+			};
+		};
+
+		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;
+			mux-controls = <&mux>;
+			mux-control-names = "typec-orientation-switch";
+			mux-control-switch-states = <2>, <0>, <1>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@1 {
+					reg = <1>;
+					typec_con_ss: endpoint {
+						remote-endpoint = <&usb3_data_ss>;
+					};
+				};
+			};
+		};
+	};
+};
+
 &i2c3 {
 	clock-frequency = <400000>;
 	pinctrl-names = "default";
@@ -137,6 +204,29 @@ &usb3_1 {
 	status = "okay";
 };
 
+&usb3_phy0 {
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	adp-disable;
+	usb-role-switch;
+	status = "okay";
+
+	port {
+		usb3_drd_sw: endpoint {
+			remote-endpoint = <&typec_dr_sw>;
+		};
+	};
+};
+
 &usb_dwc3_1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usb1_vbus>;
@@ -229,6 +319,13 @@ MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x19
 		>;
 	};
 
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001c3
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA		0x400001c3
+		>;
+	};
+
 	pinctrl_i2c3: i2c3grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c3
@@ -242,6 +339,19 @@ MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41
 		>;
 	};
 
+	pinctrl_typec: typec1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19	0x1c4
+		>;
+	};
+
+	pinctrl_typec_mux: typec1muxgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20	0x16
+			MX8MP_IOMUXC_SD2_WP__GPIO2_IO20		0x16
+		>;
+	};
+
 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x49
-- 
2.25.1


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      parent reply	other threads:[~2021-05-19  7:34 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-19  7:14 [PATCH 0/4] typec switch via mux controller Li Jun
2021-05-19  7:14 ` [PATCH 1/4] dt-bindings: connector: Add typec orientation switch properties Li Jun
2021-05-21  1:30   ` Rob Herring
2021-05-25 11:48     ` Jun Li
2021-05-19  7:14 ` [PATCH 2/4] usb: typec: use typec cap fwnode's of_node for typec port Li Jun
2021-05-20 12:38   ` Heikki Krogerus
2021-05-19  7:14 ` [PATCH 3/4] usb: typec: add typec orientation switch support via mux controller Li Jun
2021-05-20 12:33   ` Heikki Krogerus
2021-05-21  8:37     ` Heikki Krogerus
2021-05-25 11:46       ` Jun Li
2021-05-26  9:16         ` Heikki Krogerus
2021-05-31 11:58           ` Jun Li
2021-05-21 13:02     ` Jun Li
2021-05-19  7:14 ` Li Jun [this message]

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