Thread (31 messages) 31 messages, 5 authors, 2021-04-08

Re: [PATCH v4 05/18] dt-bindings: timer: arm,arch_timer: Add interrupt-names support

From: Rob Herring <robh@kernel.org>
Date: 2021-04-06 16:44:37
Also in: linux-arch, linux-arm-kernel, linux-devicetree, lkml

On Fri, 02 Apr 2021 18:05:29 +0900, Hector Martin wrote:
Not all platforms provide the same set of timers/interrupts, and Linux
only needs one (plus kvm/guest ones); some platforms are working around
this by using dummy fake interrupts. Implementing interrupt-names allows
the devicetree to specify an arbitrary set of available interrupts, so
the timer code can pick the right one.

This also adds the hyp-virt timer/interrupt, which was previously not
expressed in the fixed 4-interrupt form.

Reviewed-by: Linus Walleij <redacted>
Acked-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Hector Martin <redacted>
---
 .../bindings/timer/arm,arch_timer.yaml        | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
Reviewed-by: Rob Herring <robh@kernel.org>
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