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Fabio EstevamShawn Guo
Fabio Estevam
authored and
Shawn Guo
committed
ARM: dts: imx27: Use the correct usb clock gate
USB Host1, Host2 and OTG are gated via 'usb_ipg_gate' clock, so fix it in order to avoid the following kernel oops: usbcore: registered new interface driver usb-storage 10024000.usb supply vbus not found, using dummy regulator Unhandled fault: external abort on non-linefetch (0x808) at 0xf4424184 Internal error: : 808 [#1] PREEMPT ARM Modules linked in: CPU: 0 PID: 1 Comm: swapper Not tainted 3.15.0-rc1-26325-g971f9fd-dirty #64 task: c7829aa0 ti: c7836000 task.ti: c7836000 PC is at ci_hdrc_probe+0x3a4/0x634 LR is at ci_hdrc_probe+0x100/0x634 pc : [<c036cc78>] lr : [<c036c9d4>] psr: 60000013 sp : c7837d48 ip : 00000001 fp : 00000000 r10: 00000000 r9 : 00000000 r8 : c791b6c0 r7 : c7945000 r6 : f4424000 r5 : c7945010 r4 : c794e010 r3 : f4424184 r2 : 00000000 r1 : 8c000004 r0 : 0c000004 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 0005317f Table: a0004000 DAC: 00000017 Process swapper (pid: 1, stack limit = 0xc78361c0) Stack: (0xc7837d48 to 0xc7838000) Signed-off-by: Fabio Estevam <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
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arch/arm/boot/dts/imx27.dtsi

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -465,7 +465,7 @@
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compatible = "fsl,imx27-usb";
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reg = <0x10024000 0x200>;
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interrupts = <56>;
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clocks = <&clks 15>;
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clocks = <&clks 75>;
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fsl,usbmisc = <&usbmisc 0>;
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fsl,usbphy = <&usbphy0>;
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status = "disabled";
@@ -475,7 +475,7 @@
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compatible = "fsl,imx27-usb";
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reg = <0x10024200 0x200>;
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interrupts = <54>;
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clocks = <&clks 15>;
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clocks = <&clks 75>;
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fsl,usbmisc = <&usbmisc 1>;
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status = "disabled";
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};
@@ -484,7 +484,7 @@
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compatible = "fsl,imx27-usb";
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reg = <0x10024400 0x200>;
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interrupts = <55>;
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clocks = <&clks 15>;
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clocks = <&clks 75>;
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fsl,usbmisc = <&usbmisc 2>;
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fsl,usbphy = <&usbphy2>;
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status = "disabled";

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