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13a3fe52f7
OMAP mux now parses active wakeup events from pad registers and calls corresponding hwmod ISRs once a wakeup is detected. This is accomplished by registering an interrupt handler for PRCM IO event, which is raised every time the HW detects wakeups. [paul@pwsan.com: This patch is a merge of Govindraj R's "ARM: OMAP2+: hwmod: Add API to check IO PAD wakeup status" patch, Tero Kristo's "ARM: OMAP2+: mux: add support for PAD wakeup interrupts" patch, and part of Tero's "ARM: OMAP: mux: add support for selecting mpu_irq for each wakeup pad" patch.] Signed-off-by: Tero Kristo <t-kristo@ti.com> Cc: Govindraj.R <govindraj.raja@ti.com> Tested-by: Kevin Hilman <khilman@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> [paul@pwsan.com: reduced indentation level; renamed omap_hwmod function; improved function documentation; modified to iterate only through dynamic pads; modified to skip pads where idle mode doesn't enable wakeups; split patches] Signed-off-by: Paul Walmsley <paul@pwsan.com> |
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