diff options
Diffstat (limited to 'arch/arm/mach-omap2/prm_common.c')
| -rw-r--r-- | arch/arm/mach-omap2/prm_common.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index ce0434a16ad6..be40824acf5f 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -487,6 +487,22 @@ int omap_prm_is_hardreset_asserted(u8 shift, u8 part, s16 prm_mod, u16 offset) } /** + * omap_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain + * + * Clear any previously-latched I/O wakeup events and ensure that the + * I/O wakeup gates are aligned with the current mux settings. + * Calls SoC specific I/O chain reconfigure function if available, + * otherwise does nothing. + */ +void omap_prm_reconfigure_io_chain(void) +{ + if (!prcm_irq_setup || !prcm_irq_setup->reconfigure_io_chain) + return; + + prcm_irq_setup->reconfigure_io_chain(); +} + +/** * prm_register - register per-SoC low-level data with the PRM * @pld: low-level per-SoC OMAP PRM data & function pointers to register * |