[PATCH v1 1/2 RESEND] ASoC: dt-bindings: Document FM34NE DSP

[Svyatoslav Ryhel <clamor95@gmail.com>]

Document the FM34NE DSP based voice processor used in the ASUS Transformer
devices.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 .../bindings/sound/asus,tf201-dsp.yaml        | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/asus,tf201-dsp.yaml

diff --git a/Documentation/devicetree/bindings/sound/asus,tf201-dsp.yaml b/Documentation/devicetree/bindings/sound/asus,tf201-dsp.yaml
new file mode 100644
index 0000000000000..6b1c478bd03cc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/asus,tf201-dsp.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/asus,tf201-dsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Fortemedia FM34NE based voice processor
+
+description:
+  Fortemedia FM34NE is a hardware voice processor (DSP — Digital Signal
+  Processor) designed by Fortemedia. It specializes in real-time audio
+  processing, focusing on noise suppression and echo cancellation.
+
+maintainers:
+  - Svyatoslav Ryhel <clamor95@gmail.com>
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - asus,sl101-dsp
+      - asus,tf101-dsp
+      - asus,tf201-dsp
+      - asus,tf300t-dsp
+      - asus,tf700t-dsp
+      - pegatron,chagall-dsp
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Master clock to the DSP
+
+  reset-gpios:
+    maxItems: 1
+
+  bypass-gpios:
+    maxItems: 1
+    description: Signal that switches DSP into programming mode.
+
+  vdd-supply: true
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+  port:
+    $ref: audio-graph-port.yaml#
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - bypass-gpios
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        codec@60 {
+            compatible = "asus,tf201-dsp";
+            reg = <0x60>;
+
+            clocks = <&fn34ne_clk>;
+
+            bypass-gpios = <&gpio 222 GPIO_ACTIVE_HIGH>;
+            reset-gpios = <&gpio 115 GPIO_ACTIVE_LOW>;
+
+            vdd-supply = <&vdd_1v8_dsp>;
+        };
+    };
+...
-- 
2.53.0