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[07/12] dt-bindings: irqchip: ti,sci-inta: Update docs to support different parent.

Message ID 20200520124454.10532-8-lokeshvutla@ti.com
State Changes Requested
Headers show
Series irqchip: ti,sci-intr/inta: Update the dt bindings to accept different interrupt parents | expand

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Context Check Description
robh/checkpatch success

Commit Message

Lokesh Vutla May 20, 2020, 12:44 p.m. UTC
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 mbox series

Patch

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>;
+	interrupt-ranges = <0 0 256>;
 };