[PATCH v2 10/11] arm64: dts: renesas: r9a09g047e57-smarc: Enable USB3HOST
From: Biju <hidden>
Date: 2025-09-09 18:08:15
Also in:
linux-renesas-soc, lkml
Subsystem:
arm/risc-v/renesas architecture, the rest · Maintainers:
Geert Uytterhoeven, Magnus Damm, Linus Torvalds
From: Biju Das <biju.das.jz@bp.renesas.com> 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> --- v1->v2: * No change. --- arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts | 10 ++++++++++ arch/arm64/boot/dts/renesas/renesas-smarc2.dtsi | 8 ++++++++ 2 files changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
index 08e814c03fa8..0fd90d79b020 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts@@ -164,6 +164,11 @@ sd1-data { <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 @@ &sdhi1 { vmmc-supply = <®_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 58561da3007a..8b3765b8267d 100644
--- a/arch/arm64/boot/dts/renesas/renesas-smarc2.dtsi
+++ b/arch/arm64/boot/dts/renesas/renesas-smarc2.dtsi@@ -106,3 +106,11 @@ &sdhi1 { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; + +&xhci { + status = "okay"; +};
--
2.43.0