[PATCH V2 2/4] dt-bindings: irq: imx-irqsteer: add multi output interrupts support

Aisheng Dong
2019-01-30T13:06:34Z

One irqsteer channel can support up to 8 output interrupts.

Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
ChangeLog:
v1->v2:
* remove one unnecessary note.
---
.../devicetree/bindings/interrupt-controller/fsl,irqsteer.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
index 6d0a41b..984ab92 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
@@ -6,8 +6,9 @@ Required properties:
- "fsl,imx8m-irqsteer"
- "fsl,imx-irqsteer"
- reg: Physical base address and size of registers.
-- interrupts: Should contain the parent interrupt line used to multiplex the
- input interrupts.
+- interrupts: Should contain the up to 8 parent interrupt lines used to
+ multiplex the input interrupts. They should be sepcified seqencially
+ from output 0 to 7.
- clocks: Should contain one clock for entry in clock-names
see Documentation/devicetree/bindings/clock/clock-bindings.txt
- clock-names:
--
2.7.4