[PATCH 0/2] arm64: dts: imx8qm: Add USB HSIC support for Apalis iMX8

From: Franz Schnyder

Date: Fri Aug 21 2026 - 11:02:44 EST


The Apalis iMX8QM/QP routes the second USB controller in HSIC mode to
the USB hub on the module. Add the HSIC host description for the
iMX8QM/QP SoCs and enable the HSIC path for the Apalis iMX8 modules.

The HSIC host node is added in the QM/QP specific dtsi to not conflict
with the address used by usbotg2 on the iMX8DXL variant. Therefore, it
can't be described in the shared iMX8 conn dtsi.

Tested on Apalis iMX8QM with the Apalis eval board.

Signed-off-by: Franz Schnyder <franz.schnyder@xxxxxxxxxxx>
---
Franz Schnyder (2):
arm64: dts: imx8qm-ss-conn: Add USB HSIC related nodes
arm64: dts: apalis-imx8: Add USB HSIC support

.../arm64/boot/dts/freescale/imx8-apalis-eval.dtsi | 6 ++++-
.../boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi | 6 ++++-
.../boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi | 6 ++++-
.../arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi | 16 ++++++++++++-
arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi | 9 ++++++++
arch/arm64/boot/dts/freescale/imx8qm-ss-conn.dtsi | 26 ++++++++++++++++++++++
6 files changed, 65 insertions(+), 4 deletions(-)
---
base-commit: eba4724641990bd9975ca10ababe726b6143f0b6
change-id: 20260821-add-apalis-imx8-usbhsic-84c9cc211d1f

Best regards,
--
Franz Schnyder <franz.schnyder@xxxxxxxxxxx>