[PATCH 0/2] arm64: dts: imx8qm: Add USB HSIC support for Apalis iMX8
Franz Schnyder <[email protected]>
| Newsgroups | dev.linux.lists.imx,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pm,org.kernel.vger.linux-usb |
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| Message-ID | <[email protected]> |
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 <[email protected]> --- 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 <[email protected]>