From: Greentime Hu <[email protected]>
This patch adds nds32 CPU binding documents.
Signed-off-by: Vincent Chen <[email protected]>
Signed-off-by: Rick Chen <[email protected]>
Signed-off-by: Zong Li <[email protected]>
Signed-off-by: Greentime Hu <[email protected]>
---
Documentation/devicetree/bindings/nds32/cpus.txt | 32 ++++++++++++++++++++++
1 file changed, 32 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nds32/cpus.txt
diff --git a/Documentation/devicetree/bindings/nds32/cpus.txt b/Documentation/devicetree/bindings/nds32/cpus.txt
new file mode 100644
index 0000000..c302c89
--- /dev/null
+++ b/Documentation/devicetree/bindings/nds32/cpus.txt
@@ -0,0 +1,32 @@
+* Andestech Processor Binding
+
+This binding specifies what properties must be available in the device tree
+representation of a Andestech Processor Core, which is the root node in the
+tree.
+
+Required properties:
+
+ - compatible:
+ Usage: required
+ Value type: <string>
+ Definition: should be one of:
+ "andestech,n13"
+ "andestech,n15"
+ "andestech,d15"
+ "andestech,n10"
+ "andestech,d10"
+ "andestech,nds32v3"
+ - device_type
+ Usage: required
+ Value type: <string>
+ Definition: must be "cpu"
+ - clock-frequency: Contains the clock frequency for CPU, in Hz.
+
+* Examples
+
+/ {
+ cpu {
+ device_type = "cpu";
+ compatible = "andestech,n13", "andestech,nds32v3";
+ };
+};
--
1.7.9.5
From 1584965886076116009@xxx Fri Nov 24 16:34:17 +0000 2017
X-GM-THRID: 1584965886076116009
X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread