2020-04-21 14:19:58

by Anson Huang

Subject: [PATCH V2 3/3] dt-bindings: nvmem: Convert MXS OCOTP to json-schema

Convert the MXS OCOTP binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <[email protected]>
---
Changes since V1:
- drop clocks description.
---
.../devicetree/bindings/nvmem/mxs-ocotp.txt | 24 -----------
.../devicetree/bindings/nvmem/mxs-ocotp.yaml | 50 ++++++++++++++++++++++
2 files changed, 50 insertions(+), 24 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt
create mode 100644 Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml

diff --git a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt
deleted file mode 100644
index 372c72f..0000000
--- a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-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>;
- };
diff --git a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml
new file mode 100644
index 0000000..ff317fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/mxs-ocotp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: On-Chip OTP Memory for Freescale i.MX23/i.MX28
+
+maintainers:
+ - Anson Huang <[email protected]>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ compatible:
+ enum:
+ - fsl,imx23-ocotp
+ - fsl,imx28-ocotp
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ ocotp: efuse@8002c000 {
+ compatible = "fsl,imx28-ocotp";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x8002c000 0x2000>;
+ clocks = <&clks 25>;
+ };
+
+...
--
2.7.4

2020-05-11 19:01:43

by Rob Herring (Arm)

Subject: Re: [PATCH V2 3/3] dt-bindings: nvmem: Convert MXS OCOTP to json-schema

On Tue, 21 Apr 2020 22:09:41 +0800, Anson Huang wrote:
> Convert the MXS OCOTP binding to DT schema format using json-schema.
>
> Signed-off-by: Anson Huang <[email protected]>
> ---
> Changes since V1:
> - drop clocks description.
> ---
> .../devicetree/bindings/nvmem/mxs-ocotp.txt | 24 -----------
> .../devicetree/bindings/nvmem/mxs-ocotp.yaml | 50 ++++++++++++++++++++++
> 2 files changed, 50 insertions(+), 24 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt
> create mode 100644 Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml
>

Applied, thanks!