[PATCH 09/10] dts: imx: Enable USB OTG mode on BSH SMM-M2 and SMM-S2

Haoning Cheng Haoning.CHENG at cn.bosch.com
Tue Nov 3 23:35:49 PST 2026


From: Florian Ager <florian.ager at bshg.com>

Configure USB OTG1 in OTG mode instead of peripheral-only mode
on the BSH SMM-M2 and SMM-S2 board variants.

Remove the SRP, HNP and ADP disable properties from the SMM-M2
configuration.

Signed-off-by: Florian Ager <florian.ager at bshg.com>
Signed-off-by: Haoning Cheng <Haoning.CHENG at cn.bosch.com>
---
 arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2-common.dtsi    | 5 +----
 arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi | 2 +-
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2-common.dtsi
index 93d662ec875f..cc6b53268043 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2-common.dtsi
@@ -46,10 +46,7 @@ &uart4 {
 };
 
 &usbotg1 {
-	dr_mode = "peripheral";
-	srp-disable;
-	hnp-disable;
-	adp-disable;
+	dr_mode = "otg";
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
index d20393c2d901..7a121459f95c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
@@ -248,7 +248,7 @@ &uart4 {
 };
 
 &usbotg1 {
-	dr_mode = "peripheral";
+	dr_mode = "otg";
 	disable-over-current;
 	status = "okay";
 };

-- 
2.43.0




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