Re: [PATCH 4/6] dt-bindings: watchdog: Add ARM SP805 DT bindings

The ARM SP805 DT node is already present in various DTS files.
This patch adds missing DT bindings documentation for ARM SP805.

Signed-off-by: Anup Patel <redacted>
Reviewed-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Vikram Prakash <redacted>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
---
 .../devicetree/bindings/watchdog/arm,sp805.txt          | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/arm,sp805.txt

diff --git a/Documentation/devicetree/bindings/watchdog/arm,sp805.txt b/Documentation/devicetree/bindings/watchdog/arm,sp805.txt
new file mode 100644
index 0000000..6ebb77d
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/arm,sp805.txt

@@ -0,0 +1,17 @@
+ARM AMBA Primecell SP805 Watchdog
+
+Required properties:
+- compatible: Should be "arm,sp805" & "arm,primecell"
+- reg: Should contain location and length for watchdog timer register.
+- interrupts: Should contain the list of watchdog timer interrupts.
+- clocks: clocks driving the watchdog timer hardware. This list should be 2
+	clocks. With 2 clocks, the order is wdogclk clock, apb_pclk.
+
+Example:
+	wdt@66090000 {