[PATCH 03/23] ARM: dts: imx7[d]-mba7: disable USB OC on USB host and USB OTG2

Alexander Stein alexander.stein at ew.tq-group.com
Mon Dec 18 04:54:39 PST 2023


USB host is an HSIC interface directly connected to a USB hub. USB OTG2
is a direct connection to Mini PCIe interface without any OC signaling.

Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
 arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi | 1 +
 arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
index c2be1a75f70d..2aef830cf1f2 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
@@ -590,6 +590,7 @@ &uart7 {
 };
 
 &usbh {
+	disable-over-current;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts b/arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts
index 4ea1801a7aed..d3a6b81fb1dc 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts
@@ -112,6 +112,7 @@ &usbotg2 {
 	srp-disable;
 	hnp-disable;
 	adp-disable;
+	disable-over-current;
 	dr_mode = "host";
 	status = "okay";
 };
-- 
2.34.1




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