From: Anatolij Gustschin <agust@denx.de>
To: Gerhard Sittig <gsi@denx.de>
Cc: devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v1 1/1] powerpc/512x: dts: remove misplaced IRQ spec from 'soc' node
Date: Tue, 3 Dec 2013 15:04:32 +0100 [thread overview]
Message-ID: <20131203150432.2c326004@crub> (raw)
In-Reply-To: <1386068212-11484-1-git-send-email-gsi@denx.de>
On Tue, 3 Dec 2013 11:56:52 +0100
Gerhard Sittig <gsi@denx.de> wrote:
> the 'soc' node in the common .dtsi for MPC5121 has an '#interrupt-cells'
> property although this node is not an interrupt controller
>
> remove this erroneously placed property because starting with v3.13-rc1
> lookup and resolution of 'interrupts' specs for peripherals gets misled,
> emits 'no irq domain found' WARN() messages and breaks the boot process
>
> irq: no irq domain found for /soc@80000000 !
> ------------[ cut here ]------------
> WARNING: at /home/gsi/SRC/linux-torvalds/drivers/of/platform.c:171
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper Tainted: G W 3.13.0-rc1-00001-g8a66234 #8
> task: df823bb0 ti: df834000 task.ti: df834000
> NIP: c02b5190 LR: c02b5180 CTR: c01cf4e0
> REGS: df835c50 TRAP: 0700 Tainted: G W (3.13.0-rc1-00001-g8a66234)
> MSR: 00029032 <EE,ME,IR,DR,RI> CR: 229a9d42 XER: 20000000
>
> GPR00: c02b5180 df835d00 df823bb0 00000000 00000000 df835b18 ffffffff 00000308
> GPR08: c0479cc0 c0480000 c0479cc0 00000308 00000308 00000000 c00040fc 00000000
> GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 df850880
> GPR24: df84d670 00000000 00000001 df8561a0 dffffccc df85089c 00000020 00000001
> NIP [c02b5190] of_device_alloc+0xf4/0x1a0
> LR [c02b5180] of_device_alloc+0xe4/0x1a0
> Call Trace:
> [df835d00] [c02b5180] of_device_alloc+0xe4/0x1a0 (unreliable)
> [df835d50] [c02b5278] of_platform_device_create_pdata+0x3c/0xc8
> [df835d70] [c02b53fc] of_platform_bus_create+0xf8/0x170
> [df835dc0] [c02b5448] of_platform_bus_create+0x144/0x170
> [df835e10] [c02b55a8] of_platform_bus_probe+0x98/0xe8
> [df835e30] [c0437508] mpc512x_init+0x28/0x1c4
> [df835e70] [c0435de8] ppc_init+0x4c/0x60
> [df835e80] [c0003b28] do_one_initcall+0x150/0x1a4
> [df835ef0] [c0432048] kernel_init_freeable+0x114/0x1c0
> [df835f30] [c0004114] kernel_init+0x18/0x124
> [df835f40] [c000e910] ret_from_kernel_thread+0x5c/0x64
> Instruction dump:
> 409effd4 57c9103a 57de2834 7c89f050 7f83e378 7c972214 7f45d378 48001f55
> 7c63d278 7c630034 5463d97e 687a0001 <0f1a0000> 2f990000 387b0010 939b0098
> ---[ end trace 2257f10e5a20cbdd ]---
>
> ...
> irq: no irq domain found for /soc@80000000 !
> fsl-diu-fb 80002100.display: could not get DIU IRQ
> fsl-diu-fb: probe of 80002100.display failed with error -22
> irq: no irq domain found for /soc@80000000 !
> mpc512x_dma 80014000.dma: Error mapping IRQ!
> mpc512x_dma: probe of 80014000.dma failed with error -22
> ...
> irq: no irq domain found for /soc@80000000 !
> fs_enet: probe of 80002800.ethernet failed with error -22
> ...
> irq: no irq domain found for /soc@80000000 !
> mpc5121-rtc 80000a00.rtc: mpc5121_rtc_probe: could not request irq: 0
> mpc5121-rtc: probe of 80000a00.rtc failed with error -22
> ...
>
> [ best viewed with 'git diff -U5' to have DT node names in the context ]
>
> Cc: Anatolij Gustschin <agust@denx.de>
> Cc: linuxppc-dev@lists.ozlabs.org
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Gerhard Sittig <gsi@denx.de>
> ---
> arch/powerpc/boot/dts/mpc5121.dtsi | 1 -
> 1 file changed, 1 deletion(-)
applied, thanks!
Anatolij
next prev parent reply other threads:[~2013-12-03 14:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-03 10:56 [PATCH v1 1/1] powerpc/512x: dts: remove misplaced IRQ spec from 'soc' node Gerhard Sittig
2013-12-03 14:04 ` Anatolij Gustschin [this message]
2013-12-10 10:05 ` Gerhard Sittig
2013-12-10 11:24 ` Gerhard Sittig
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