linux-kernel - [PATCH v3 3/3] arm64: dts: freescale: imx8qxp-mek: enable cadence usb3

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Message-Id: <20230321151951.2784286-4-Frank.Li@nxp.com>
Date:   Tue, 21 Mar 2023 11:19:51 -0400
From:   Frank Li <Frank.Li@....com>
To:     krzysztof.kozlowski@...aro.org
Cc:     devicetree@...r.kernel.org, festevam@...il.com, frank.li@....com,
        imx@...ts.linux.dev, kernel@...gutronix.de,
        krzysztof.kozlowski+dt@...aro.org,
        linux-arm-kernel@...ts.infradead.org, linux-imx@....com,
        linux-kernel@...r.kernel.org, robh+dt@...nel.org,
        s.hauer@...gutronix.de, shawnguo@...nel.org
Subject: [PATCH v3 3/3] arm64: dts: freescale: imx8qxp-mek: enable cadence usb3

Enable USB3 controller, phy and typec related nodes.

Signed-off-by: Frank Li <Frank.Li@....com>
---

Change from v2 to v3
-none
Change from v1 to v2
-fix shawn's comments.

 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 85 +++++++++++++++++++
 1 file changed, 85 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index afa883389456..9ba4c72f0006 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include "imx8qxp.dtsi"
+#include <dt-bindings/usb/pd.h>
 
 / {
 	model = "Freescale i.MX8QXP MEK";
@@ -28,6 +29,21 @@ reg_usdhc2_vmmc: usdhc2-vmmc {
 		gpio = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	gpio-sbu-mux {
+		compatible = "gpio-sbu-mux";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_typec_mux>;
+		select-gpios = <&lsio_gpio5 9 GPIO_ACTIVE_HIGH>;
+		enable-gpios = <&pca9557_a 7 GPIO_ACTIVE_LOW>;
+		orientation-switch;
+
+		port {
+			usb3_data_ss: endpoint {
+				remote-endpoint = <&typec_con_ss>;
+			};
+		};
+	};
 };
 
 &dsp {
@@ -127,6 +143,42 @@ light-sensor@44 {
 			};
 		};
 	};
+
+	ptn5110: tcpc@50 {
+		compatible = "nxp,ptn5110";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_typec>;
+		reg = <0x50>;
+		interrupt-parent = <&lsio_gpio1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			typec_dr_sw: endpoint {
+				remote-endpoint = <&usb3_drd_sw>;
+			};
+		};
+
+		usb_con1: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			power-role = "source";
+			data-role = "dual";
+			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@1 {
+					reg = <1>;
+					typec_con_ss: endpoint {
+						remote-endpoint = <&usb3_data_ss>;
+					};
+				};
+			};
+		};
+	};
+
 };
 
 &lpuart0 {
@@ -204,6 +256,27 @@ &usdhc2 {
 	status = "okay";
 };
 
+&usb3_phy {
+	status = "okay";
+};
+
+&usbotg3 {
+	status = "okay";
+};
+
+&usbotg3_cdns3 {
+	dr_mode = "otg";
+	usb-role-switch;
+	status = "okay";
+
+	port {
+		usb3_drd_sw: endpoint {
+			remote-endpoint = <&typec_dr_sw>;
+		};
+	};
+};
+
+
 &vpu {
 	compatible = "nxp,imx8qxp-vpu";
 	status = "okay";
@@ -267,6 +340,18 @@ IMX8QXP_UART0_TX_ADMA_UART0_TX				0x06000020
 		>;
 	};
 
+	pinctrl_typec: typecgrp {
+		fsl,pins = <
+			IMX8QXP_SPI2_SCK_LSIO_GPIO1_IO03                        0x06000021
+		>;
+	};
+
+	pinctrl_typec_mux: typecmuxgrp {
+		fsl,pins = <
+			IMX8QXP_ENET0_REFCLK_125M_25M_LSIO_GPIO5_IO09           0x60
+		>;
+	};
+
 	pinctrl_usdhc1: usdhc1grp {
 		fsl,pins = <
 			IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK			0x06000041
-- 
2.34.1