[PATCH v2 3/3] dt-bindings: arm: atmel: add binding for SAM9X60 shutdown controller

From: Claudiu.Beznea
Date: Thu Feb 21 2019 - 08:46:03 EST


From: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>

Add documentation for SAM9X60 shutdown controller.

Signed-off-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/arm/atmel-sysregs.txt | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
index 14f319f694b7..50f282ccbcb7 100644
--- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
@@ -83,7 +83,7 @@ SHDWC SAMA5D2-Compatible Shutdown Controller
1) shdwc node

required properties:
-- compatible: should be "atmel,sama5d2-shdwc".
+- compatible: should be "atmel,sama5d2-shdwc" or "microchip,sam9x60-shdwc".
- reg: should contain registers location and length
- clocks: phandle to input clock.
- #address-cells: should be one. The cell is the wake-up input index.
@@ -95,6 +95,9 @@ optional properties:
microseconds. It's usually a board-related property.
- atmel,wakeup-rtc-timer: boolean to enable Real-Time Clock wake-up.

+optional microchip,sam9x60-shdwc properties:
+- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up.
+
The node contains child nodes for each wake-up input that the platform uses.

2) input nodes
--
2.7.4