[PATCH] ASoC: codecs: add support for ES8326 dts

[zhuning at everest-semi.com]

From: yangxiaohua <yangxiaohua at everest-semi.com>
Subject: [PATCH 1/1] ASoC: codecs: add support for ES8326 dts

The ES8326 codec is not compatible with ES8316 and requires a dedicated driver.

This is a separate patch for ES8326 dts

Signed-off-by: David Yang <yangxiaohua at everest-semi.com>
---
 .../bindings/sound/everest,es8326.yaml        | 109 ++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100755 Documentation/devicetree/bindings/sound/everest,es8326.yaml

diff --git a/Documentation/devicetree/bindings/sound/everest,es8326.yaml b/Documentation/devicetree/bindings/sound/everest,es8326.yaml
new file mode 100755
index 000000000000..8cae9c328dbc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es8326.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

+%YAML 1.2

+---

+$id: http://devicetree.org/schemas/sound/everest,es8326.yaml#

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

+

+title: Everest ES8326 audio CODEC

+

+maintainers:

+  - David Yang <yangxiaohua at everest-semi.com>

+

+properties:

+  compatible:

+    const: everest,es8326

+

+  reg:

+    maxItems: 1

+

+  clocks:

+    items:

+      - description: clock for master clock (MCLK)

+

+  clock-names:

+    items:

+      - const: mclk

+

+  "#sound-dai-cells":

+    const: 0

+

+  mclk-rate:

+    description:

+      clock rate of mclk

+    $ref: /schemas/types.yaml#/definitions/uint32-array

+    minItems: 1

+

+  everest,jack-pol:

+    description:

+      just the value of reg 57. Bit(3) decides whether the jack polarity is inverted.

+      Bit(2) decides whether the bottom on the headset is inverted.

+      Bit(1)/(0) decides the mic properity to be OMTP/CTIA or auto.

+    $ref: /schemas/types.yaml#/definitions/uint8-array

+    minimum: 0

+    maximum: 0x0f

+    default: 0x0f

+  

+  everest,mic1-src:

+    description:

+      the value of reg 2A when headset plugged.

+    $ref: /schemas/types.yaml#/definitions/uint8-array

+    minimum: 0x00

+    maximum: 0x77

+    default: 0x22

+

+  everest,mic2-src:

+    description:

+      the value of reg 2A when headset unplugged.

+    $ref: /schemas/types.yaml#/definitions/uint8-array

+    minimum: 0x00

+    maximum: 0x77

+    default: 0x44

+

+  everest,amic1-src:

+    description:

+      the value of reg 23 when headset plugged.

+    $ref: /schemas/types.yaml#/definitions/uint8-array

+    minimum: 0x19

+    maximum: 0x29

+    default: 0x19

+

+  everest,amic2-src:

+    description:

+      the value of reg 23 when headset unplugged.

+      Set to 0x19 if dmic used. Set to 0x29 if amic used.

+    $ref: /schemas/types.yaml#/definitions/uint8-array

+    minimum: 0x19

+    maximum: 0x29

+    default: 0x19

+

+  everest,jack-detect-inverted:

+    description:

+      Defined to invert the jack detection.

+    $ref: /schemas/types.yaml#/definitions/flag

+

+required:

+  - compatible

+  - reg

+  - "#sound-dai-cells"

+

+

+additionalProperties: false

+

+examples:

+  - |

+    i2c0 {

+      #address-cells = <1>;

+      #size-cells = <0>;

+      es8326: codec at 19 {

+        compatible = "everest,es8326";

+        reg = <0x19>;

+        clocks = <&clks 10>;

+        clock-names = "mclk";

+        #sound-dai-cells = <0>;

+        mic1-src = [22];

+        mic2-src = [44];

+        amic1-src = [19];

+        amic2-src = [19];

+        jack-pol = [0e];

+      };

+    };

-- 
2.17.1