[PATCH 2/4] nvmem: dt: document lpc1850 OTP binding

[Srinivas Kandagatla]

From: Joachim Eastwood <manabian@xxxxxxxxx>

Documenation for the LPC18xx/43xx OTP memory bindings.

Signed-off-by: Joachim Eastwood <manabian@xxxxxxxxx>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
 .../devicetree/bindings/nvmem/lpc1850-otp.txt        | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt

diff --git a/Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt b/Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt
new file mode 100644
index 0000000..853b6a7
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt
@@ -0,0 +1,20 @@
+* NXP LPC18xx OTP memory
+
+Internal OTP (One Time Programmable) memory for NXP LPC18xx/43xx devices.
+
+Required properties:
+  - compatible: Should be "nxp,lpc1850-otp"
+  - reg: Must contain an entry with the physical base address and length
+    for each entry in reg-names.
+  - address-cells: must be set to 1.
+  - size-cells: must be set to 1.
+
+See nvmem.txt for more information.
+
+Example:
+  otp: otp@40045000 {
+    compatible = "nxp,lpc1850-otp";
+    reg = <0x40045000 0x1000>;
+    #address-cells = <1>;
+    #size-cells = <1>;
+  };
-- 
2.10.1