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diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/st,stm32-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 SPI Controller
+
+description: |
+  The STM32 SPI controller is used to communicate with external devices using
+  the Serial Peripheral Interface. It supports full-duplex, half-duplex and
+  simplex synchronous serial communication with external devices. It supports
+  from 4 to 32-bit data size.
+
+maintainers:
+  - Erwan Leray <erwan.leray@foss.st.com>
+  - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
+
+allOf:
+  - $ref: spi-controller.yaml#
+
+properties:
+  compatible:
+    enum:
+      - st,stm32f4-spi
+      - st,stm32f7-spi
+      - st,stm32h7-spi
+      - st,stm32mp25-spi
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  dmas:
+    description: |
+      DMA specifiers for tx and rx dma. DMA fifo mode must be used. See
+      the STM32 DMA bindings Documentation/devicetree/bindings/dma/st,stm32-dma.yaml.
+    items:
+      - description: rx DMA channel
+      - description: tx DMA channel
+
+  dma-names:
+    items:
+      - const: rx
+      - const: tx
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    #include <dt-bindings/reset/stm32mp1-resets.h>
+    spi@4000b000 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "st,stm32h7-spi";
+        reg = <0x4000b000 0x400>;
+        interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&rcc SPI2_K>;
+        resets = <&rcc SPI2_R>;
+        dmas = <&dmamux1 0 39 0x400 0x05>,
+               <&dmamux1 1 40 0x400 0x05>;
+        dma-names = "rx", "tx";
+        cs-gpios = <&gpioa 11 0>;
+    };
+
+...