linux/arch/arm
Anand Gadiyar 1740d483ba arm: omap4: pandaboard: turn on PHY reference clock at init
The SMSC 3320 USB PHY on the OMAP4 Pandaboard needs a 19.2 MHz
reference clock. This clock is provided from the OMAP4's fref_clk3
pad.

Recent changes to clock44xx_data.c made the clock framework aware
of the existence of these fref_clk[i] lines. If the option
CONFIG_OMAP_RESET_CLOCKS is enabled in the kernel, then the
clock framework will turn these clocks off during bootup.

Explicitly request and keep this clock enabled at init for the
Pandaboard, so that the PHY receives this clock at all times.

Reported-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-01-10 11:13:46 -08:00
..
boot Merge branches 'ftrace', 'gic', 'io', 'kexec', 'mod', 'sa11x0', 'sh' and 'versatile' into devel 2011-01-05 18:08:10 +00:00
common Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
configs Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2011-01-06 19:13:58 -08:00
include/asm Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2011-01-06 19:13:58 -08:00
kernel Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2011-01-06 16:50:35 -08:00
lib Merge branch 'smp' into misc 2011-01-06 22:32:03 +00:00
mach-aaec2000 ARM: 6484/1: fix compile warning in mm/init.c 2010-11-21 22:05:56 +00:00
mach-at91 Merge branch 'clksrc' into devel 2011-01-05 18:09:03 +00:00
mach-bcmring Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-clps711x ARM: 6484/1: fix compile warning in mm/init.c 2010-11-21 22:05:56 +00:00
mach-cns3xxx Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-davinci Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-dove [ARM] Dove: add support for multi-purpose pins configuration 2010-12-15 10:32:30 -05:00
mach-ebsa110 ARM: 6484/1: fix compile warning in mm/init.c 2010-11-21 22:05:56 +00:00
mach-ep93xx Merge branch 'smp' into misc 2011-01-06 22:32:03 +00:00
mach-footbridge ARM: 6484/1: fix compile warning in mm/init.c 2010-11-21 22:05:56 +00:00
mach-gemini arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-h720x ARM: 6484/1: fix compile warning in mm/init.c 2010-11-21 22:05:56 +00:00
mach-imx Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-integrator Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-iop13xx Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-iop32x ARM: io: make iounmap() a simple macro 2010-12-08 13:57:04 +00:00
mach-iop33x ARM: io: make iounmap() a simple macro 2010-12-08 13:57:04 +00:00
mach-ixp4xx Merge branch 'clksrc' into devel 2011-01-05 18:09:03 +00:00
mach-ixp23xx ARM: io: make iounmap() a simple macro 2010-12-08 13:57:04 +00:00
mach-ixp2000 ARM: 6460/1: ixp2000: fix type of ixp2000_timer_interrupt 2010-10-27 21:40:28 +01:00
mach-kirkwood Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-ks8695 ARM: DMA: Replace page_to_dma()/dma_to_page() with pfn_to_dma()/dma_to_pfn() 2011-01-03 11:27:43 +00:00
mach-l7200/include/mach arm: return both physical and virtual addresses from addruart 2010-10-20 00:27:33 -04:00
mach-lh7a40x arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-loki arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-lpc32xx Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-mmp Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-msm Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2011-01-06 16:50:35 -08:00
mach-mv78xx0 [ARM] mv78xx: wrong cpu1 window base register address 2010-11-29 10:42:05 -05:00
mach-mx3 Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-mx5 Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-mxc91231 Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-mxs ARM: mxs: Add build configuration for mxs 2010-12-20 17:30:44 +01:00
mach-netx ARM: netx: update clock source registration 2010-12-22 22:44:33 +00:00
mach-nomadik ARM: 6483/1: arm & sh: factorised duplicated clkdev.c 2010-11-26 10:51:04 +00:00
mach-ns9xxx ARM: ns9xxx: update clock source registration 2010-12-22 22:44:34 +00:00
mach-nuc93x ARM: 6483/1: arm & sh: factorised duplicated clkdev.c 2010-11-26 10:51:04 +00:00
mach-omap1 Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2011-01-06 19:13:58 -08:00
mach-omap2 arm: omap4: pandaboard: turn on PHY reference clock at init 2011-01-10 11:13:46 -08:00
mach-orion5x Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-pnx4008 Merge branch 'smp' into misc 2011-01-06 22:32:03 +00:00
mach-pxa Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-realview Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-rpc ARM: 6484/1: fix compile warning in mm/init.c 2010-11-21 22:05:56 +00:00
mach-s3c24a0/include/mach Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable 2010-10-28 12:27:34 +01:00
mach-s3c64xx ARM: S3C64XX: fix uart clock setup for mini6410/real6410 2010-11-25 10:58:11 +09:00
mach-s3c2400
mach-s3c2410 ARM: S3C2410: Adapt h1940-bluetooth to gpiolib changes 2010-11-25 10:58:10 +09:00
mach-s3c2412 Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-s3c2416 ARM S3C24XX: Fix compilation of PM code for S3C2416 2010-12-17 14:45:01 +09:00
mach-s3c2440 ARM: S3C24XX: Fix mess with gpio {set,get}_pull callbacks 2010-12-08 01:04:56 +00:00
mach-s3c2443 ARM: S3C2443: Select properly ARM core type 2010-11-30 08:44:09 +00:00
mach-s5p64x0 Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable 2010-10-28 12:27:34 +01:00
mach-s5p6442 Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable 2010-10-28 12:27:34 +01:00
mach-s5pc100 Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable 2010-10-28 12:27:34 +01:00
mach-s5pv210 ARM: S5PV210: update MAX8998 platform data to get rid of WARN() 2010-12-17 14:47:42 +09:00
mach-s5pv310 Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-sa1100 Merge branch 'clksrc' into devel 2011-01-05 18:09:03 +00:00
mach-shark ARM: 6484/1: fix compile warning in mm/init.c 2010-11-21 22:05:56 +00:00
mach-shmobile Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2011-01-06 16:50:35 -08:00
mach-spear3xx
mach-spear6xx
mach-stmp37xx arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-stmp378x arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-tcc8k Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-tegra Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-u300 Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-ux500 Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
mach-versatile Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-vexpress Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mach-w90x900 Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
mm ARM: Do not enable SWP emulation if CPU_V6 && CPU_V7 2011-01-06 19:57:53 -08:00
nwfpe Update broken web addresses in arch directory. 2010-10-18 11:03:21 +02:00
oprofile oprofile: Abstract the perf-events backend 2010-10-11 17:46:16 +02:00
plat-iop Merge branch 'clksrc' into devel 2011-01-05 18:09:03 +00:00
plat-mxc Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
plat-nomadik Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
plat-omap omap2plus: voltage: Trivial linking fix for 'EINVAL' undeclared 2011-01-07 13:33:09 -08:00
plat-orion ARM: orion: convert sched_clock() to use new infrastructure 2010-12-22 22:44:49 +00:00
plat-pxa ARM: pxa: support pxa95x 2010-12-18 21:02:14 +08:00
plat-s3c24xx ARM: S3C24XX: Fix CONFIG_S3C_DEV_NAND Kconfig entry 2010-12-17 14:44:54 +09:00
plat-s5p ARM: S5P: Add initial map for GPIO2 and GPIO3 2010-10-25 16:06:22 +09:00
plat-samsung ARM: S3C24XX: Fix mess with gpio {set,get}_pull callbacks 2010-12-08 01:04:56 +00:00
plat-spear Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
plat-stmp3xxx Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
plat-tcc arm: return both physical and virtual addresses from addruart 2010-10-20 00:27:33 -04:00
plat-versatile Merge branch 'clksrc' into devel 2011-01-05 18:09:03 +00:00
tools ARM: Update mach-types 2010-12-12 23:31:02 +00:00
vfp Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
Kconfig Merge branch 'devel-stable' into devel 2011-01-06 22:33:32 +00:00
Kconfig-nommu
Kconfig.debug Merge branch 'misc' into devel 2011-01-06 22:32:52 +00:00
Makefile Merge branch 'sgu/mxs-core-v8' of git://git.pengutronix.de/git/ukl/linux-2.6 into imx-for-2.6.38-new 2011-01-03 10:15:11 +01:00