[PATCH V6 1/3] DT: nvmem: add binding for mxs-ocotp

Stefan Wahren
2015-08-12T22:21:54Z

This patch adds the devicetree bindings for the Freescale MXS On Chip
OTP driver.

Signed-off-by: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
---
.../devicetree/bindings/nvmem/mxs-ocotp.txt | 25 ++++++++++++++++++++
1 file changed, 25 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt

diff --git a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt
new file mode 100644
index 0000000..daebce9
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt
@@ -0,0 +1,25 @@
+On-Chip OTP Memory for Freescale i.MX23/i.MX28
+
+Required properties :
+- compatible :
+ - "fsl,imx23-ocotp" for i.MX23
+ - "fsl,imx28-ocotp" for i.MX28
+- #address-cells : Should be 1
+- #size-cells : Should be 1
+- reg : Address and length of OTP controller registers
+- clocks : Should contain a reference to the hbus clock
+
+= Data cells =
+Are child nodes of mxs-ocotp, bindings of which as described in
+bindings/nvmem/nvmem.txt
+
+Example for i.MX28:
+
+ ocotp: ocotp@8002c000 {
+ compatible = "fsl,imx28-ocotp", "fsl,ocotp";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x8002c000 0x2000>;
+ clocks = <&clks 25>;
+ status = "okay";
+ };
--
1.7.9.5