From: Mikko Perttunen <mperttunen@xxxxxxxxxx>
HSP interrupts can be routed through exposed "shared interrupts". These
interrupts can be mapped to various internal interrupt lines. Add
interrupt properties for shared interrupts to the tegra186-hsp device
tree bindings.
Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx>
Acked-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
Acked-by: Thierry Reding <treding@xxxxxxxxxx>
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
.../devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt b/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt
index b99d25fc2f26..620c249363ca 100644
--- a/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt
+++ b/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt
@@ -15,12 +15,15 @@ Required properties:
Array of strings.
one of:
- "nvidia,tegra186-hsp"
+ - "nvidia,tegra194-hsp", "nvidia,tegra186-hsp"
- reg : Offset and length of the register set for the device.
- interrupt-names
Array of strings.
Contains a list of names for the interrupts described by the interrupt
property. May contain the following entries, in any order:
- "doorbell"
+ - "sharedN", where 'N' is a number from zero up to the number of
+ external interrupts supported by the HSP instance minus one.
Users of this binding MUST look up entries in the interrupt property
by name, using this interrupt-names property to do so.
- interrupts
--
2.19.1
