dt-bindings: mtd: Add ts7200 nand-controller

Add YAML bindings for ts7200 NAND Controller.

Signed-off-by: Nikita Shubin <[email protected]>
Tested-by: Alexander Sverdlin <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Acked-by: Miquel Raynal <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

Author: maquefel

Documentation/devicetree/bindings/mtd/technologic,nand.yaml

@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/technologic,nand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Technologic Systems NAND controller
+
+maintainers:
+  - Nikita Shubin <[email protected]>
+
+allOf:
+  - $ref: nand-controller.yaml
+
+properties:
+  compatible:
+    oneOf:
+      - const: technologic,ts7200-nand
+      - items:
+          - enum:
+              - technologic,ts7300-nand
+              - technologic,ts7260-nand
+              - technologic,ts7250-nand
+          - const: technologic,ts7200-nand
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    nand-controller@60000000 {
+        compatible = "technologic,ts7200-nand";
+        reg = <0x60000000 0x8000000>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        nand@0 {
+           reg = <0>;
+        };
+    };