[PATCH v3 1/3] ALSA: hda: dt-bindings: add CIX IPBLOQ HDA controller support

[joakim.zhang@cixtech.com]

From: Joakim Zhang <joakim.zhang@cixtech.com>

Add CIX IPBLOQ HDA controller support, which integrated in
CIX SKY1 SoC.

Signed-off-by: Joakim Zhang <joakim.zhang@cixtech.com>
---
 .../bindings/sound/cix,sky1-ipbloq-hda.yaml   | 72 +++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/cix,sky1-ipbloq-hda.yaml

diff --git a/Documentation/devicetree/bindings/sound/cix,sky1-ipbloq-hda.yaml b/Documentation/devicetree/bindings/sound/cix,sky1-ipbloq-hda.yaml
new file mode 100644
index 000000000000..b27d47523af3
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cix,sky1-ipbloq-hda.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cix,sky1-ipbloq-hda.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CIX IPBLOQ HDA controller
+
+description:
+  CIX IPBLOQ High Definition Audio (HDA) Controller
+
+maintainers:
+  - Joakim Zhang <joakim.zhang@cixtech.com>
+
+allOf:
+  - $ref: sound-card-common.yaml#
+
+properties:
+  compatible:
+    const: cix,sky1-ipbloq-hda
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: sysclk
+      - const: clk48m
+
+  resets:
+    maxItems: 1
+
+  reset-names:
+    items:
+      - const: hda
+
+  model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: The user-visible name of this sound complex
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - resets
+  - reset-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include<dt-bindings/interrupt-controller/arm-gic.h>
+
+    hda@70c0000 {
+        compatible = "cix,sky1-ipbloq-hda";
+        reg = <0x70c0000 0x10000>;
+        interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&audss_clk 7>,
+                 <&audss_clk 8>;
+        clock-names = "sysclk", "clk48m";
+        resets = <&audss_rst 14>;
+        reset-names = "hda";
+        model = "CIX SKY1 EVB HDA";
+    };
-- 
2.49.0