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drivers/timer/hpet.c: migrate to devicetree

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This driver was still using CONFIG_* values to determine its address,
IRQ, etc. Add a binding for an "intel,hpet" device and migrate this
driver to devicetree.

Fixes: #18657

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
This commit is contained in:
Charles E. Youse 2019-09-11 16:45:43 -04:00 • committed by Anas Nashif
commit 3038209695
17 changed files with 65 additions and 41 deletions
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soc/x86/apollo_lake/soc.c
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@ -27,7 +27,7 @@ MMU_BOOT_REGION(CONFIG_LOAPIC_BASE_ADDRESS, 4 * 1024, MMU_ENTRY_WRITE);
MMU_BOOT_REGION(DT_IOAPIC_BASE_ADDRESS, 1024 * 1024, MMU_ENTRY_WRITE);
#ifdef CONFIG_HPET_TIMER
MMU_BOOT_REGION(CONFIG_HPET_TIMER_BASE_ADDRESS, KB(4), MMU_ENTRY_WRITE);
MMU_BOOT_REGION(DT_INST_0_INTEL_HPET_BASE_ADDRESS, KB(4), MMU_ENTRY_WRITE);
#endif /* CONFIG_HPET_TIMER */
/* for UARTs */