2020-07-30 12:48:19

by Anson Huang

Subject: [PATCH 2/2] dt-bindings: mtd: Convert imx nand to json-schema

Convert the i.MX nand controller binding to DT schema format
using json-schema.

Signed-off-by: Anson Huang <[email protected]>
---
Documentation/devicetree/bindings/mtd/mxc-nand.txt | 19 ----------
.../devicetree/bindings/mtd/mxc-nand.yaml | 42 ++++++++++++++++++++++
2 files changed, 42 insertions(+), 19 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mtd/mxc-nand.txt
create mode 100644 Documentation/devicetree/bindings/mtd/mxc-nand.yaml

diff --git a/Documentation/devicetree/bindings/mtd/mxc-nand.txt b/Documentation/devicetree/bindings/mtd/mxc-nand.txt
deleted file mode 100644
index 2857c62..0000000
--- a/Documentation/devicetree/bindings/mtd/mxc-nand.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-* Freescale's mxc_nand
-
-Required properties:
-- compatible: "fsl,imxXX-nand"
-- reg: address range of the nfc block
-- interrupts: irq to be used
-- nand-bus-width: see nand-controller.yaml
-- nand-ecc-mode: see nand-controller.yaml
-- nand-on-flash-bbt: see nand-controller.yaml
-
-Example:
-
- nand@d8000000 {
- compatible = "fsl,imx27-nand";
- reg = <0xd8000000 0x1000>;
- interrupts = <29>;
- nand-bus-width = <8>;
- nand-ecc-mode = "hw";
- };
diff --git a/Documentation/devicetree/bindings/mtd/mxc-nand.yaml b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
new file mode 100644
index 0000000..ee4d1d0
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/mxc-nand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale's mxc_nand binding
+
+maintainers:
+ - Uwe Kleine-König <[email protected]>
+
+allOf:
+ - $ref: "nand-controller.yaml"
+
+properties:
+ compatible:
+ const: fsl,imx27-nand
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ nand-controller@d8000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx27-nand";
+ reg = <0xd8000000 0x1000>;
+ interrupts = <29>;
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ };
--
2.7.4

2020-07-31 22:34:31

by Rob Herring (Arm)

Subject: Re: [PATCH 2/2] dt-bindings: mtd: Convert imx nand to json-schema

On Thu, 30 Jul 2020 20:43:24 +0800, Anson Huang wrote:
> Convert the i.MX nand controller binding to DT schema format
> using json-schema.
>
> Signed-off-by: Anson Huang <[email protected]>
> ---
> Documentation/devicetree/bindings/mtd/mxc-nand.txt | 19 ----------
> .../devicetree/bindings/mtd/mxc-nand.yaml | 42 ++++++++++++++++++++++
> 2 files changed, 42 insertions(+), 19 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/mtd/mxc-nand.txt
> create mode 100644 Documentation/devicetree/bindings/mtd/mxc-nand.yaml
>

Applied, thanks!