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| H A D | rdaspen.dts | 6fb6bee1dfd7fd896c44cc21b02b4ef3aad3bbd0 Sun Sep 21 19:47:48 UTC 2025 Ahmed Azeem <ahmed.azeem@arm.com> fix(rdaspen): fix timer bus cells & fix ranges
The timer node is a child bus that should expose frames via a
translating address space per the timer-with-frames binding.
The #size-cells were updated to <1> from <2>, due to a
validation warning when running dt_validate:
/home/root/fdt/fdt: timer@1a810000: #size-cells: 1 was expected
Updating the cell-size to 1 fixes it, and another fix is also
applied to avoid an empty range property.
This models the timer as a proper translating bus:
- Remove clock-frequency since it is already configured in firmware.
- Update #address-cells from <2> to <1>/
- Update #size-cells from <2> to <1>.
- Provide a non-empty ranges mapping the child space at
0x1a810000 over a 0x30000 window.
- Convert frame and reg values to offsets within the child space.
This removes the dtc warnings in dt_validate and aligns with the
dt-schema expectation for the timer-with-frames layout used by
ACS DT validation.
Change-Id: I6deb9ecc0946176b9f9992d80c95db4106eb5820
Signed-off-by: Ahmed Azeem <ahmed.azeem@arm.com>
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