android_kernel_xiaomi_sm8450/arch/arm
Fabio Estevam 7c168ed898 ARM: imx6sx: Set PLL2 as parent of QSPI clocks
The default qspi2_clk_sel field of register CCM_CS2CDR contains '110' which is
marked as 'reserved', so we can't rely on the default value.

Provide a proper parent for QSPI clocks to avoid a kernel oops:

[    1.037920] Division by zero in kernel.
[    1.041807] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.0-rc7-next-20141204-00002-g5aa23e1 #2143
[    1.050967] Hardware name: Freescale i.MX6 SoloX (Device Tree)
[    1.056853] Backtrace:
[    1.059360] [<80011ea0>] (dump_backtrace) from [<8001203c>] (show_stack+0x18/0x1c)
[    1.066982]  r6:00000000 r5:00000000 r4:00000000 r3:00000000
[    1.072754] [<80012024>] (show_stack) from [<806b7100>] (dump_stack+0x88/0xa4)
[    1.080038] [<806b7078>] (dump_stack) from [<80011d20>] (__div0+0x18/0x20)
[    1.086958]  r5:be018500 r4:be017c00
[    1.090600] [<80011d08>] (__div0) from [<802aa418>] (Ldiv0+0x8/0x10)
[    1.097012] [<80504fbc>] (clk_divider_set_rate) from [<80503ddc>] (clk_change_rate+0x14c/0x17c)
[    1.105759]  r7:00000000 r6:00000000 r5:be018500 r4:00000000
[    1.111516] [<80503c90>] (clk_change_rate) from [<80503ea0>] (clk_set_rate+0x94/0x98)
[    1.119391]  r8:be7e0368 r7:00000000 r6:be11a000 r5:be018500 r4:00000000 r3:00000000
[    1.127290] [<80503e0c>] (clk_set_rate) from [<80410558>] (fsl_qspi_probe+0x23c/0x75c)
[    1.135260]  r5:be11a010 r4:be350010
[    1.138900] [<8041031c>] (fsl_qspi_probe) from [<80385a18>] (platform_drv_probe+0x50/0xac)

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-01-05 21:16:31 +08:00
..
boot ARM: dts: imx25: Fix the SPI1 clocks 2014-12-29 19:24:13 +08:00
common Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
configs PM: Eliminate CONFIG_PM_RUNTIME 2014-12-19 22:55:06 +01:00
crypto crypto: arm - replace memset by memzero_explicit 2014-12-02 22:55:51 +08:00
firmware
include kernel: Provide READ_ONCE and ASSIGN_ONCE 2014-12-20 16:48:59 -08:00
kernel More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
kvm 3.19 changes for KVM: 2014-12-18 16:05:28 -08:00
lib ARM: 8225/1: Add unwinding support for memory copy functions 2014-11-27 16:00:25 +00:00
mach-asm9260 ARM: add mach-asm9260 2014-11-28 15:06:38 +01:00
mach-at91 ARM: SoC cleanups for 3.19 2014-12-09 14:18:35 -08:00
mach-axxia
mach-bcm Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-10 08:38:57 -08:00
mach-berlin
mach-clps711x
mach-cns3xxx
mach-davinci More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
mach-dove
mach-ebsa110
mach-efm32
mach-ep93xx arm: ep93xx: add dma_masks for the M2P and M2M DMA controllers 2014-11-28 12:34:08 +01:00
mach-exynos More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
mach-footbridge
mach-gemini
mach-highbank
mach-hisi
mach-imx ARM: imx6sx: Set PLL2 as parent of QSPI clocks 2015-01-05 21:16:31 +08:00
mach-integrator
mach-iop13xx PCI/MSI: Rename mask/unmask_msi_irq treewide 2014-11-23 13:01:45 +01:00
mach-iop32x
mach-iop33x
mach-ixp4xx
mach-keystone ARM / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM 2014-12-13 00:42:49 +01:00
mach-ks8695
mach-lpc32xx
mach-mediatek ARM: SoC DT updates for 3.19 2014-12-09 14:57:37 -08:00
mach-meson
mach-mmp Please consider pulling the clk framework changes toward 3.19. It is 2014-12-20 16:42:36 -08:00
mach-moxart
mach-msm
mach-mv78xx0
mach-mvebu ARM: mvebu: use the cpufreq-dt platform_data for independent clocks 2014-12-04 17:31:32 +01:00
mach-mxs
mach-netx
mach-nomadik
mach-nspire
mach-omap1 ARM / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM 2014-12-13 00:42:49 +01:00
mach-omap2 Please consider pulling the clk framework changes toward 3.19. It is 2014-12-20 16:42:36 -08:00
mach-orion5x
mach-picoxcell
mach-prima2
mach-pxa Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
mach-qcom
mach-realview
mach-rockchip
mach-rpc
mach-s3c24xx Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
mach-s3c64xx
mach-s5pv210
mach-sa1100 Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
mach-shmobile Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-12-15 15:52:01 -08:00
mach-socfpga
mach-spear
mach-sti
mach-sunxi
mach-tegra ACPI and power management updates for 3.19-rc1 2014-12-10 21:17:00 -08:00
mach-u300 Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
mach-ux500
mach-versatile
mach-vexpress ARM: vexpress: Enable regulator framework when MMCI is in use 2014-11-28 21:57:07 +01:00
mach-vt8500
mach-w90x900
mach-zynq ARM: zynq: Remove secondary_startup() declaration from header 2014-12-01 09:32:22 +01:00
mm ARM: SoC/iommu configuration for 3.19 2014-12-16 14:53:01 -08:00
net
nwfpe
oprofile
plat-iop
plat-omap
plat-orion ACPI and power management updates for 3.19-rc1 2014-12-10 21:17:00 -08:00
plat-pxa
plat-samsung Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
plat-versatile ARM: vexpress: Remove non-DT code 2014-11-28 16:08:16 +01:00
tools
vfp
xen xen/arm: introduce GNTTABOP_cache_flush 2014-12-04 12:41:54 +00:00
Kconfig Merge branch 'akpm' (second patch-bomb from Andrew) 2014-12-13 13:00:36 -08:00
Kconfig-nommu
Kconfig.debug Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
Makefile