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/Documentation/devicetree/bindings/timer/
Darm,arch_timer.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marc Zyngier <marc.zyngier@arm.com>
11 - Mark Rutland <mark.rutland@arm.com>
13 ARM cores may have a per-core architected timer, which provides per-cpu timers,
17 The per-core architected timer is attached to a GIC to deliver its
18 per-processor interrupts via PPIs. The memory mapped timer is attached to a GIC
24 - items:
25 - enum:
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Darm,arch_timer_mmio.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marc Zyngier <marc.zyngier@arm.com>
11 - Mark Rutland <mark.rutland@arm.com>
22 - enum:
23 - arm,armv7-timer-mem
29 '#address-cells':
32 '#size-cells':
35 clock-frequency:
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/Documentation/powerpc/
Dpci_iov_resource_on_powernv.rst35 that's not critical.
57 - For DMA we then provide an entire address space for each PE that can
59 Each window can be configured to be remapped via a "TCE table" (IOMMU
61 not described here.
63 - For MSIs, we have two windows in the address space (one at the top of
64 the 32-bit space and one much higher) which, via a combination of the
70 - Error messages just use the RTT.
75 from the CPU address space to the PCI address space. There is one M32
78 the CPU address space to the PCIe bus and must be naturally aligned
81 - The M32 window:
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