From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <nm@ti.com>, <t-kristo@ti.com>, <ssantosh@kernel.org>,
<tglx@linutronix.de>, <jason@lakedaemon.net>, <maz@kernel.org>,
<robh+dt@kernel.org>, <lokeshvutla@ti.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>
Subject: [PATCH v2 0/2] irqchip/ti-sci-inta: Support for unmapped events
Date: Wed, 30 Sep 2020 10:45:57 +0300 [thread overview]
Message-ID: <20200930074559.18028-1-peter.ujfalusi@ti.com> (raw)
Hi,
Changes since v1:
- Reviewed-by added to the first patch from Rob
- return 0 if ti,unmapped-event-sources is not present in DT
The version of INTA within DMSS (in AM64) changed how the events from the DMAs
are handled and how sysfw is presenting these events to be used for interrupts.
The DMA related events are directly mapped within INTA as unmapped events in
contrast to previous devices with NAVSS where the events were tied to their
source devices (UDMAP, ringacc).
This series adds support for handling the new version of INTA by introducing a
new property: ti,unmapped-event-sources which should hold a list of phandles
pointing to the sources of these unmapped events.
Regards,
Peter
---
Peter Ujfalusi (2):
dt-bindings: irqchip: ti,sci-inta: Update for unmapped event handling
irqchip/ti-sci-inta: Add support for unmapped event handling
.../interrupt-controller/ti,sci-inta.yaml | 5 ++
drivers/irqchip/irq-ti-sci-inta.c | 72 +++++++++++++++++--
2 files changed, 73 insertions(+), 4 deletions(-)
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
next reply other threads:[~2020-09-30 7:50 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 7:45 Peter Ujfalusi [this message]
2020-09-30 7:45 ` [PATCH v2 1/2] dt-bindings: irqchip: ti,sci-inta: Update for unmapped event handling Peter Ujfalusi
2020-09-30 7:45 ` [PATCH v2 2/2] irqchip/ti-sci-inta: Add support " Peter Ujfalusi
2020-09-30 8:33 ` Marc Zyngier
2020-09-30 10:01 ` Peter Ujfalusi
2020-09-30 13:13 ` Marc Zyngier
2020-10-01 11:42 ` Peter Ujfalusi
2020-10-09 8:58 ` Peter Ujfalusi
2020-10-12 7:31 ` Marc Zyngier
2020-10-12 11:52 ` Peter Ujfalusi
2020-10-19 11:52 ` Peter Ujfalusi
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