diff mbox series

[v4,2/5] arm64: dts: imx8mp-phyboard-pollux: Enable USB support

Message ID 20230906100857.7916-3-c.tenruh@phytec.de (mailing list archive)
State New, archived
Headers show
Series Update of phyBOARD-Pollux-i.MX8MP | expand

Commit Message

Cem Tenruh Sept. 6, 2023, 10:08 a.m. UTC 
From: Teresa Remmet <t.remmet@phytec.de>

Enable USB support for both interfaces in host mode.
USB1 is directly conncted to a type-A connector and USB2
is attached to a 4-Port USB Hub.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
Changes in v4:
 - Added my missing "signed-off-by"

Changes in v3:
 - Removed "regulator-always-on" protperty

Changes in v2:
 - No changes
---
 .../freescale/imx8mp-phyboard-pollux-rdk.dts  | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
index 1750fadb64c3..494a40077d16 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -39,6 +39,16 @@  reg_can2_stby: regulator-can2-stby {
 		regulator-name = "can2-stby";
 	};
 
+	reg_usb1_vbus: regulator-usb1-vbus {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usb1_vbus>;
+		gpio = <&gpio1 12 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <5000000>;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "usb1_host_vbus";
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -136,6 +146,37 @@  &uart1 {
 	status = "okay";
 };
 
+/* USB1 Host mode Type-A */
+&usb3_phy0 {
+	vbus-supply = <&reg_usb1_vbus>;
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+/* USB2 4-port USB3.0 HUB */
+&usb3_phy1 {
+	status = "okay";
+};
+
+&usb3_1 {
+	fsl,permanently-attached;
+	fsl,disable-port-power-control;
+	status = "okay";
+};
+
+&usb_dwc3_1 {
+	dr_mode = "host";
+	status = "okay";
+};
+
 /* SD-Card */
 &usdhc2 {
 	assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
@@ -224,6 +265,12 @@  MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX	0x40
 		>;
 	};
 
+	pinctrl_usb1_vbus: usb1vbusgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12     0x10
+		>;
+	};
+
 	pinctrl_usdhc2_pins: usdhc2-gpiogrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12	0x1c4