[PATCH] powerpc/512x: dts: disable MPC5125 usb module

Matteo Facchinetti matteo.facchinetti at sirius-es.it
Thu Dec 19 21:23:59 EST 2013


USB controller pin-muxing is not initialized correctly and when system boot,
causes a kernel panic.
USB controller is also connected with a USB3320 ulpi tranciever and
DTS should be includes the correct dependency for initialize and activate
this component.

Signed-off-by: Matteo Facchinetti <matteo.facchinetti at sirius-es.it>
---
 arch/powerpc/boot/dts/mpc5125twr.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/boot/dts/mpc5125twr.dts b/arch/powerpc/boot/dts/mpc5125twr.dts
index 806479f..85452a7 100644
--- a/arch/powerpc/boot/dts/mpc5125twr.dts
+++ b/arch/powerpc/boot/dts/mpc5125twr.dts
@@ -230,6 +230,9 @@
 		};
 
 		usb at 3000 {
+			/* TODO correct pinmux config and fix USB3320 ulpi dependency */
+			status = "disabled";
+
 			compatible = "fsl,mpc5121-usb2-dr";
 			reg = <0x3000 0x400>;
 			#address-cells = <1>;
-- 
1.8.3.2



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