arm64: dts: renesas: r9a09g047e57-smarc: Enable USB3HOST

Enable USB3.2 Gen2 Host controller(a.k.a USB3HOST) on the RZ/G3E SMARC EVK
platform.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20250916150255.4231-9-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
index 08e814c03fa855cc1028c8d2a7aa790458a0a6b9..0fd90d79b02055fc49f6a3de9d8c308758644ecf 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
@@ -164,6 +164,11 @@
                                 <RZG3E_PORT_PINMUX(G, 5, 1)>; /* SD1DAT3 */
                };
        };
+
+       usb3_pins: usb3 {
+               pinmux = <RZG3E_PORT_PINMUX(4, 1, 12)>, /* USB30_VBUSEN */
+                        <RZG3E_PORT_PINMUX(4, 0, 12)>; /* USB30_OVRCURN */
+       };
 };
 
 &scif0 {
@@ -179,3 +184,8 @@
        vmmc-supply = <&reg_3p3v>;
        vqmmc-supply = <&vqmmc_sd1_pvdd>;
 };
+
+&xhci {
+       pinctrl-0 = <&usb3_pins>;
+       pinctrl-names = "default";
+};

diff --git a/arch/arm64/boot/dts/renesas/renesas-smarc2.dtsi b/arch/arm64/boot/dts/renesas/renesas-smarc2.dtsi
index 58561da3007a45cea4ff9ef86a70db28c71565df..8b3765b8267d12df5cfea43074ffcdc91dd2a10f 100644 (file)
--- a/arch/arm64/boot/dts/renesas/renesas-smarc2.dtsi
+++ b/arch/arm64/boot/dts/renesas/renesas-smarc2.dtsi
@@ -106,3 +106,11 @@
 
        status = "okay";
 };
+
+&usb3_phy {
+       status = "okay";
+};
+
+&xhci {
+       status = "okay";
+};