diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-22 09:41:01 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-22 09:41:01 -0700 |
commit | cdd3a354a05b0c33fe33ab11a0fb0838396cad19 (patch) | |
tree | ea2c87bbc2dc5865a97e73e201661d69937b45d5 /arch/arm/mach-omap2/clockdomain44xx.c | |
parent | 813a95e5b4fa936bbde10ef89188932745dcd7f4 (diff) | |
parent | ada2e35defe6c6f0a986ec8147e47726fbd0e7b1 (diff) |
Merge tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc power management changes from Olof Johansson:
"Power management changes here are mostly for the omap platform, but
also include cpuidle changes for ux500 and suspend/resume code for
mmp."
* tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits)
ARM: OMAP2+: WDTIMER integration: fix !PM boot crash, disarm timer after hwmod reset
ARM: OMAP2/3: hwmod data: Add 32k-sync timer data to hwmod database
ARM: OMAP4: hwmod_data: Name the common irq for McBSP ports
ARM: OMAP4: hwmod data: I2C: add flag for context restore
ARM: OMAP3: hwmod_data: Rename the common irq for McBSP ports
ARM: OMAP2xxx: hwmod data: add HDQ/1-wire hwmod
ARM: OMAP3: hwmod data: add HDQ/1-wire hwmod
ARM: OMAP2+: hwmod data: add HDQ/1-wire hwmod shared data
ARM: OMAP2+: HDQ1W: add custom reset function
ARM: OMAP2420: hwmod data: Add MMC hwmod data for 2420
arm: omap3: clockdomain data: Remove superfluous commas from gfx_sgx_3xxx_wkdeps[]
ARM: OMAP2+: powerdomain: Get rid off duplicate pwrdm_clkdm_state_switch() API
ARM: OMAP3: clock data: add clockdomain for HDQ functional clock
ARM: OMAP3+: dpll: Configure autoidle mode only if it's supported
ARM: OMAP2+: dmtimer: cleanup iclk usage
ARM: OMAP4+: Add prm and cm base init function.
ARM: OMAP2/3: Add idle_st bits for ST_32KSYNC timer to prcm-common header
ARM: OMAP3: Fix CM register bit masks
ARM: OMAP: clock: convert AM3517/3505 detection/flags to AM35xx
ARM: OMAP3: clock data: treat all AM35x devices the same
...
Diffstat (limited to 'arch/arm/mach-omap2/clockdomain44xx.c')
-rw-r--r-- | arch/arm/mach-omap2/clockdomain44xx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clockdomain44xx.c b/arch/arm/mach-omap2/clockdomain44xx.c index 935c7f03dab..4f04dd11d65 100644 --- a/arch/arm/mach-omap2/clockdomain44xx.c +++ b/arch/arm/mach-omap2/clockdomain44xx.c @@ -51,6 +51,9 @@ static int omap4_clkdm_clear_all_wkup_sleep_deps(struct clockdomain *clkdm) struct clkdm_dep *cd; u32 mask = 0; + if (!clkdm->prcm_partition) + return 0; + for (cd = clkdm->wkdep_srcs; cd && cd->clkdm_name; cd++) { if (!cd->clkdm) continue; /* only happens if data is erroneous */ @@ -103,6 +106,9 @@ static int omap4_clkdm_clk_disable(struct clockdomain *clkdm) { bool hwsup = false; + if (!clkdm->prcm_partition) + return 0; + hwsup = omap4_cminst_is_clkdm_in_hwsup(clkdm->prcm_partition, clkdm->cm_inst, clkdm->clkdm_offs); |