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[1/3] ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and XHCI

Message ID 1590611013-26029-2-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
State New
Headers show
Series [1/3] ARM: dts: r8a7742-iwg21d-q7: Enable HSUSB, USB2.0 and XHCI | expand

Commit Message

Prabhakar Mahadev Lad May 27, 2020, 8:23 p.m. UTC 
Enable support for HSUB, USB2.0 and xhci on iWave RZ/G1H carrier board.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
---
 arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | 51 +++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
index f23c2ba..f62485a 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
@@ -61,6 +61,32 @@ 
 	};
 };
 
+&hsusb {
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&pci0 {
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+	/* Disable hsusb to enable USB2.0 host mode support */
+	/* status = "okay"; */
+};
+
+&pci1 {
+	pinctrl-0 = <&usb1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&pci2 {
+	pinctrl-0 = <&usb2_pins>;
+	pinctrl-names = "default";
+	/* Disable xhci to enable USB2.0 host mode support */
+	/* status = "okay"; */
+};
+
 &pfc {
 	avb_pins: avb {
 		groups = "avb_mdio", "avb_gmii";
@@ -88,6 +114,21 @@ 
 		function = "sdhi2";
 		power-source = <1800>;
 	};
+
+	usb0_pins: usb0 {
+		groups = "usb0";
+		function = "usb0";
+	};
+
+	usb1_pins: usb1 {
+		groups = "usb1";
+		function = "usb1";
+	};
+
+	usb2_pins: usb2 {
+		groups = "usb2";
+		function = "usb2";
+	};
 };
 
 &rwdt {
@@ -122,3 +163,13 @@ 
 	sd-uhs-sdr50;
 	status = "okay";
 };
+
+&usbphy {
+	status = "okay";
+};
+
+&xhci {
+	pinctrl-0 = <&usb2_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};