diff mbox series

[v4,6/8] dt-bindings: mtd: ti,gpmc-onenand: Convert to yaml

Message ID 20210914122705.15421-7-rogerq@kernel.org
State New
Headers show
Series dt-bindings: memory-controllers: ti,gpmc: Convert to yaml | expand

Commit Message

Roger Quadros Sept. 14, 2021, 12:27 p.m. UTC
Convert gpmc-onenand.txt to ti,gpmc-onenand.yaml.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
---
 .../devicetree/bindings/mtd/gpmc-onenand.txt  | 48 -----------
 .../bindings/mtd/ti,gpmc-onenand.yaml         | 81 +++++++++++++++++++
 2 files changed, 81 insertions(+), 48 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/mtd/gpmc-onenand.txt
 create mode 100644 Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml

Comments

Rob Herring (Arm) Sept. 21, 2021, 8:45 p.m. UTC | #1
On Tue, Sep 14, 2021 at 03:27:03PM +0300, Roger Quadros wrote:
> Convert gpmc-onenand.txt to ti,gpmc-onenand.yaml.

> 

> Signed-off-by: Roger Quadros <rogerq@kernel.org>

> ---

>  .../devicetree/bindings/mtd/gpmc-onenand.txt  | 48 -----------

>  .../bindings/mtd/ti,gpmc-onenand.yaml         | 81 +++++++++++++++++++

>  2 files changed, 81 insertions(+), 48 deletions(-)

>  delete mode 100644 Documentation/devicetree/bindings/mtd/gpmc-onenand.txt

>  create mode 100644 Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml

> 

> diff --git a/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt b/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt

> deleted file mode 100644

> index e9f01a963a0a..000000000000

> --- a/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt

> +++ /dev/null

> @@ -1,48 +0,0 @@

> -Device tree bindings for GPMC connected OneNANDs

> -

> -GPMC connected OneNAND (found on OMAP boards) are represented as child nodes of

> -the GPMC controller with a name of "onenand".

> -

> -All timing relevant properties as well as generic gpmc child properties are

> -explained in a separate documents - please refer to

> -Documentation/devicetree/bindings/memory-controllers/omap-gpmc.txt

> -

> -Required properties:

> -

> - - compatible:		"ti,omap2-onenand"

> - - reg:			The CS line the peripheral is connected to

> - - gpmc,device-width:	Width of the ONENAND device connected to the GPMC

> -			in bytes. Must be 1 or 2.

> -

> -Optional properties:

> -

> - - int-gpios:		GPIO specifier for the INT pin.

> -

> -For inline partition table parsing (optional):

> -

> - - #address-cells: should be set to 1

> - - #size-cells: should be set to 1

> -

> -Example for an OMAP3430 board:

> -

> -	gpmc: gpmc@6e000000 {

> -		compatible = "ti,omap3430-gpmc";

> -		ti,hwmods = "gpmc";

> -		reg = <0x6e000000 0x1000000>;

> -		interrupts = <20>;

> -		gpmc,num-cs = <8>;

> -		gpmc,num-waitpins = <4>;

> -		#address-cells = <2>;

> -		#size-cells = <1>;

> -

> -		onenand@0 {

> -			compatible = "ti,omap2-onenand";

> -			reg = <0 0 0>; /* CS0, offset 0 */

> -			gpmc,device-width = <2>;

> -

> -			#address-cells = <1>;

> -			#size-cells = <1>;

> -

> -			/* partitions go here */

> -		};

> -	};

> diff --git a/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml b/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml

> new file mode 100644

> index 000000000000..42149a9c3a8d

> --- /dev/null

> +++ b/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml

> @@ -0,0 +1,81 @@

> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

> +%YAML 1.2

> +---

> +$id: http://devicetree.org/schemas/mtd/ti,gpmc-onenand.yaml#

> +$schema: http://devicetree.org/meta-schemas/core.yaml#

> +

> +title: OneNAND over Texas Instruments GPMC bus.

> +

> +maintainers:

> +  - Tony Lindgren <tony@atomide.com>

> +  - Roger Quadros <rogerq@kernel.org>

> +

> +description:

> +  GPMC connected OneNAND (found on OMAP boards) are represented

> +  as child nodes of the GPMC controller.

> +

> +properties:

> +  compatible:

> +    const: ti,omap2-onenand

> +

> +  reg:

> +    items:

> +      - description: |

> +          Chip Select number, register offset and size of

> +          OneNAND register window.

> +

> +  "#address-cells": true

> +

> +  "#size-cells": true

> +

> +  int-gpios:

> +    description: GPIO specifier for the INT pin.

> +

> +patternProperties:

> +  "@[0-9a-f]+$":

> +    $ref: "/schemas/mtd/partitions/partition.yaml"

> +

> +allOf:

> +  - $ref: "/schemas/memory-controllers/ti,gpmc-child.yaml"

> +

> +required:

> +  - compatible

> +  - reg

> +  - "#address-cells"

> +  - "#size-cells"

> +

> +unevaluatedProperties: false

> +

> +examples:

> +  - |

> +    gpmc: memory-controller@6e000000 {

> +      compatible = "ti,omap3430-gpmc";

> +      reg = <0x6e000000 0x02d0>;

> +      interrupts = <20>;

> +      gpmc,num-cs = <8>;

> +      gpmc,num-waitpins = <4>;

> +      clocks = <&l3s_clkctrl>;

> +      clock-names = "fck";

> +      #address-cells = <2>;

> +      #size-cells = <1>;

> +

> +      ranges = <0 0 0x01000000 0x01000000>,   /* 16 MB for OneNAND */

> +               <1 0 0x02000000 0x01000000>;   /* 16 MB for smc91c96 */

> +

> +      onenand@0,0 {

> +        compatible = "ti,omap2-onenand";

> +        reg = <0 0 0x20000>;    /* CS0, offset 0, IO size 128K */

> +        #address-cells = <1>;

> +        #size-cells = <1>;

> +

> +        partition@0 {

> +          label = "bootloader";

> +          reg = <0x00000000 0x00100000>;

> +        };

> +

> +        partition@1 {


partition@100000

With that,

Reviewed-by: Rob Herring <robh@kernel.org>


> +          label = "config";

> +          reg = <0x00100000 0x002c0000>;

> +        };

> +      };

> +    };

> -- 

> 2.17.1

> 

>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt b/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt
deleted file mode 100644
index e9f01a963a0a..000000000000
--- a/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt
+++ /dev/null
@@ -1,48 +0,0 @@ 
-Device tree bindings for GPMC connected OneNANDs
-
-GPMC connected OneNAND (found on OMAP boards) are represented as child nodes of
-the GPMC controller with a name of "onenand".
-
-All timing relevant properties as well as generic gpmc child properties are
-explained in a separate documents - please refer to
-Documentation/devicetree/bindings/memory-controllers/omap-gpmc.txt
-
-Required properties:
-
- - compatible:		"ti,omap2-onenand"
- - reg:			The CS line the peripheral is connected to
- - gpmc,device-width:	Width of the ONENAND device connected to the GPMC
-			in bytes. Must be 1 or 2.
-
-Optional properties:
-
- - int-gpios:		GPIO specifier for the INT pin.
-
-For inline partition table parsing (optional):
-
- - #address-cells: should be set to 1
- - #size-cells: should be set to 1
-
-Example for an OMAP3430 board:
-
-	gpmc: gpmc@6e000000 {
-		compatible = "ti,omap3430-gpmc";
-		ti,hwmods = "gpmc";
-		reg = <0x6e000000 0x1000000>;
-		interrupts = <20>;
-		gpmc,num-cs = <8>;
-		gpmc,num-waitpins = <4>;
-		#address-cells = <2>;
-		#size-cells = <1>;
-
-		onenand@0 {
-			compatible = "ti,omap2-onenand";
-			reg = <0 0 0>; /* CS0, offset 0 */
-			gpmc,device-width = <2>;
-
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			/* partitions go here */
-		};
-	};
diff --git a/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml b/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml
new file mode 100644
index 000000000000..42149a9c3a8d
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml
@@ -0,0 +1,81 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/ti,gpmc-onenand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OneNAND over Texas Instruments GPMC bus.
+
+maintainers:
+  - Tony Lindgren <tony@atomide.com>
+  - Roger Quadros <rogerq@kernel.org>
+
+description:
+  GPMC connected OneNAND (found on OMAP boards) are represented
+  as child nodes of the GPMC controller.
+
+properties:
+  compatible:
+    const: ti,omap2-onenand
+
+  reg:
+    items:
+      - description: |
+          Chip Select number, register offset and size of
+          OneNAND register window.
+
+  "#address-cells": true
+
+  "#size-cells": true
+
+  int-gpios:
+    description: GPIO specifier for the INT pin.
+
+patternProperties:
+  "@[0-9a-f]+$":
+    $ref: "/schemas/mtd/partitions/partition.yaml"
+
+allOf:
+  - $ref: "/schemas/memory-controllers/ti,gpmc-child.yaml"
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    gpmc: memory-controller@6e000000 {
+      compatible = "ti,omap3430-gpmc";
+      reg = <0x6e000000 0x02d0>;
+      interrupts = <20>;
+      gpmc,num-cs = <8>;
+      gpmc,num-waitpins = <4>;
+      clocks = <&l3s_clkctrl>;
+      clock-names = "fck";
+      #address-cells = <2>;
+      #size-cells = <1>;
+
+      ranges = <0 0 0x01000000 0x01000000>,   /* 16 MB for OneNAND */
+               <1 0 0x02000000 0x01000000>;   /* 16 MB for smc91c96 */
+
+      onenand@0,0 {
+        compatible = "ti,omap2-onenand";
+        reg = <0 0 0x20000>;    /* CS0, offset 0, IO size 128K */
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        partition@0 {
+          label = "bootloader";
+          reg = <0x00000000 0x00100000>;
+        };
+
+        partition@1 {
+          label = "config";
+          reg = <0x00100000 0x002c0000>;
+        };
+      };
+    };