diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3576-sai.yaml b/Documentation/devicetree/bindings/sound/rockchip,rk3576-sai.yaml
new file mode 100644
index 000000000000..149da9a91451
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip,rk3576-sai.yaml
@@ -0,0 +1,144 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rockchip,rk3576-sai.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip Serial Audio Interface Controller
+
+description:
+  The Rockchip Serial Audio Interface (SAI) controller is a flexible audio
+  controller that implements the I2S, I2S/TDM and the PDM standards.
+
+maintainers:
+  - Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: rockchip,rk3576-sai
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  dmas:
+    minItems: 1
+    maxItems: 2
+
+  dma-names:
+    minItems: 1
+    items:
+      - enum: [tx, rx]
+      - const: rx
+
+  clocks:
+    items:
+      - description: master audio clock
+      - description: AHB clock driving the interface
+
+  clock-names:
+    items:
+      - const: mclk
+      - const: hclk
+
+  resets:
+    minItems: 1
+    items:
+      - description: reset for the mclk domain
+      - description: reset for the hclk domain
+
+  reset-names:
+    minItems: 1
+    items:
+      - const: m
+      - const: h
+
+  port:
+    $ref: audio-graph-port.yaml#
+    unevaluatedProperties: false
+
+  power-domains:
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+  rockchip,sai-rx-route:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description:
+      Defines the mapping of the controller's SDI ports to actual input lanes,
+      as well as the number of input lanes.
+      rockchip,sai-rx-route = <3> would mean sdi3 is receiving from data0, and
+      that there is only one receiving lane.
+      This property's absence is to be understood as only one receiving lane
+      being used if the controller has capture capabilities.
+    maxItems: 4
+    items:
+      minimum: 0
+      maximum: 3
+
+  rockchip,sai-tx-route:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description:
+      Defines the mapping of the controller's SDO ports to actual output lanes,
+      as well as the number of output lanes.
+      rockchip,sai-tx-route = <3> would mean sdo3 is sending to data0, and
+      that there is only one transmitting lane.
+      This property's absence is to be understood as only one transmitting lane
+      being used if the controller has playback capabilities.
+    maxItems: 4
+    items:
+      minimum: 0
+      maximum: 3
+
+required:
+  - compatible
+  - reg
+  - dmas
+  - dma-names
+  - clocks
+  - clock-names
+  - "#sound-dai-cells"
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/rockchip,rk3576-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/pinctrl/rockchip.h>
+    #include <dt-bindings/power/rockchip,rk3576-power.h>
+    #include <dt-bindings/reset/rockchip,rk3576-cru.h>
+
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+        sai1: sai@2a610000 {
+            compatible = "rockchip,rk3576-sai";
+            reg = <0x0 0x2a610000 0x0 0x1000>;
+            interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&cru MCLK_SAI1_8CH>, <&cru HCLK_SAI1_8CH>;
+            clock-names = "mclk", "hclk";
+            dmas = <&dmac0 2>, <&dmac0 3>;
+            dma-names = "tx", "rx";
+            power-domains = <&power RK3576_PD_AUDIO>;
+            resets = <&cru SRST_M_SAI1_8CH>, <&cru SRST_H_SAI1_8CH>;
+            reset-names = "m", "h";
+            pinctrl-names = "default";
+            pinctrl-0 = <&sai1m0_lrck
+                         &sai1m0_sclk
+                         &sai1m0_sdi0
+                         &sai1m0_sdo0
+                         &sai1m0_sdo1
+                         &sai1m0_sdo2
+                         &sai1m0_sdo3>;
+            rockchip,sai-tx-route = <3 1 2 0>;
+            #sound-dai-cells = <0>;
+        };
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index 18086afa4f3d..177c9b4565d3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -20913,6 +20913,12 @@ F:	Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml
 F:	sound/soc/codecs/rk3308_codec.c
 F:	sound/soc/codecs/rk3308_codec.h
 
+ROCKCHIP SAI DRIVER
+M:	Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
+L:	linux-rockchip@lists.infradead.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/sound/rockchip,rk3576-sai.yaml
+
 ROCKCHIP VIDEO DECODER DRIVER
 M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
 L:	linux-media@vger.kernel.org