[v3,25/42] dt-bindings: ata: Add Cirrus EP93xx

Commit Message

Nikita Shubin via B4 Relay July 20, 2023, 11:29 a.m. UTC

From: Nikita Shubin <[e-mail]>

Add YAML bindings for ep93xx SoC PATA.

Acked-by: Damien Le Moal <[e-mail]>
Signed-off-by: Nikita Shubin <[e-mail]>
---
 .../bindings/ata/cirrus,ep9312-pata.yaml           | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)

Patch

diff --git a/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml b/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml
new file mode 100644
index 000000000000..3489be55a6fe
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml
@@ -0,0 +1,44 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ata/cirrus,ep9312-pata.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic EP9312 PATA controller
+
+maintainers:
+  - Damien Le Moal <[e-mail]>
+
+properties:
+  compatible:
+    oneOf:
+      - const: cirrus,ep9312-pata
+      - items:
+          - const: cirrus,ep9315-pata
+          - const: cirrus,ep9312-pata
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    ide@800a0000 {
+      compatible = "cirrus,ep9312-pata";
+      reg = <0x800a0000 0x38>;
+      interrupt-parent = <&vic1>;
+      interrupts = <8>;
+      pinctrl-names = "default";
+      pinctrl-0 = <&ide_default_pins>;
+    };
+
+...