From: Lokesh Vutla <lokeshvutla@ti.com>
To: Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>, Nishanth Menon <nm@ti.com>,
Tero Kristo <t-kristo@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>,
Sekhar Nori <nsekhar@ti.com>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Peter Ujfalusi <peter.ujfalusi@ti.com>,
Device Tree Mailing List <devicetree@vger.kernel.org>,
Suman Anna <s-anna@ti.com>, Lokesh Vutla <lokeshvutla@ti.com>
Subject: [PATCH v5 07/10] dt-bindings: irqchip: ti,sci-inta: Update docs to support different parent.
Date: Tue, 28 Jul 2020 10:47:32 +0530 [thread overview]
Message-ID: <20200728051735.6187-8-lokeshvutla@ti.com> (raw)
In-Reply-To: <20200728051735.6187-1-lokeshvutla@ti.com>
Drop the firmware related interrupt ranges and use the hardware specified
interrupt numbers within Interrupt Aggregator. This ensures interrupt
aggregator DT node need not assume any interrupt parent type.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
.../interrupt-controller/ti,sci-inta.txt | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
index 7841cb099e13..b14abec580a2 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
@@ -43,13 +43,14 @@ TISCI Interrupt Aggregator Node:
- msi-controller: Identifies the node as an MSI controller.
- interrupt-parent: phandle of irq parent.
- ti,sci: Phandle to TI-SCI compatible System controller node.
-- ti,sci-dev-id: TISCI device ID of the Interrupt Aggregator.
-- ti,sci-rm-range-vint: Array of TISCI subtype ids representing vints(inta
- outputs) range within this INTA, assigned to the
- requesting host context.
-- ti,sci-rm-range-global-event: Array of TISCI subtype ids representing the
- global events range reaching this IA and are assigned
- to the requesting host context.
+- ti,sci-dev-id: TISCI device id of interrupt controller.
+- ti,interrupt-ranges: Set of triplets containing ranges that convert
+ the INTA output interrupt numbers to parent's
+ interrupt number. Each triplet has following entries:
+ - First entry specifies the base for vint
+ - Second entry specifies the base for parent irqs
+ - Third entry specifies the limit
+
Example:
--------
@@ -61,6 +62,5 @@ main_udmass_inta: interrupt-controller@33d00000 {
interrupt-parent = <&main_navss_intr>;
ti,sci = <&dmsc>;
ti,sci-dev-id = <179>;
- ti,sci-rm-range-vint = <0x0>;
- ti,sci-rm-range-global-event = <0x1>;
+ ti,interrupt-ranges = <0 0 256>;
};
--
2.27.0
next prev parent reply other threads:[~2020-07-28 5:18 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-28 5:17 [PATCH v5 00/10] irqchip: ti, sci-intr/inta: Update the dt bindings to accept different interrupt parents Lokesh Vutla
2020-07-28 5:17 ` [PATCH v5 01/10] firmware: ti_sci: Drop the device id to resource type translation Lokesh Vutla
2020-07-28 5:17 ` [PATCH v5 02/10] firmware: ti_sci: Drop unused structure ti_sci_rm_type_map Lokesh Vutla
2020-07-28 5:17 ` [PATCH v5 03/10] firmware: ti_sci: Add support for getting resource with subtype Lokesh Vutla
2020-07-28 5:17 ` [PATCH v5 04/10] dt-bindings: irqchip: ti,sci-intr: Update bindings to drop the usage of gic as parent Lokesh Vutla
2020-07-28 5:17 ` [PATCH v5 05/10] dt-bindings: irqchip: Convert ti,sci-intr bindings to yaml Lokesh Vutla
2020-07-28 5:17 ` [PATCH v5 06/10] irqchip/ti-sci-intr: Add support for INTR being a parent to INTR Lokesh Vutla
2020-07-28 5:17 ` Lokesh Vutla [this message]
2020-07-28 5:17 ` [PATCH v5 08/10] dt-bindings: irqchip: Convert ti,sci-inta bindings to yaml Lokesh Vutla
2020-07-28 5:17 ` [PATCH v5 09/10] irqchip/ti-sci-inta: Do not store TISCI device id in platform device id field Lokesh Vutla
2020-07-28 5:17 ` [PATCH v5 10/10] irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC Lokesh Vutla
2020-07-31 17:01 ` [PATCH v5 00/10] irqchip: ti, sci-intr/inta: Update the dt bindings to accept different interrupt parents Marc Zyngier
2020-07-31 17:51 ` Lokesh Vutla
2020-07-31 18:16 ` Rob Herring
2020-07-31 18:24 ` Suman Anna
2020-07-31 20:59 ` Rob Herring
2020-08-02 10:34 ` Sekhar Nori
2020-08-04 17:16 ` Lokesh Vutla
2020-08-04 17:28 ` Sekhar Nori
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