Add device tree clock binding definitions for CMU_MFD

Signed-off-by: Raghav Sharma <raghav.s@samsung.com>
---
 .../clock/samsung,exynosautov920-clock.yaml   | 19 +++++++++++++++++++
 .../clock/samsung,exynosautov920.h            |  4 ++++
 2 files changed, 23 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml
index 5bf905f88a1a..1318720193b3 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml
@@ -40,6 +40,7 @@ properties:
       - samsung,exynosautov920-cmu-hsi2
       - samsung,exynosautov920-cmu-m2m
       - samsung,exynosautov920-cmu-mfc
+      - samsung,exynosautov920-cmu-mfd
       - samsung,exynosautov920-cmu-misc
       - samsung,exynosautov920-cmu-peric0
       - samsung,exynosautov920-cmu-peric1
@@ -268,6 +269,24 @@ allOf:
             - const: mfc
             - const: wfd
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynosautov920-cmu-mfd
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (38.4 MHz)
+            - description: CMU_MFD NOC clock (from CMU_TOP)
+
+        clock-names:
+          items:
+            - const: oscclk
+            - const: noc
+
 required:
   - compatible
   - "#clock-cells"
diff --git a/include/dt-bindings/clock/samsung,exynosautov920.h b/include/dt-bindings/clock/samsung,exynosautov920.h
index 970d05167fc6..06dec27a8c77 100644
--- a/include/dt-bindings/clock/samsung,exynosautov920.h
+++ b/include/dt-bindings/clock/samsung,exynosautov920.h
@@ -305,4 +305,8 @@
 #define CLK_MOUT_MFC_WFD_USER           2
 #define CLK_DOUT_MFC_NOCP               3
 
+/* CMU_MFD */
+#define CLK_MOUT_MFD_NOC_USER           1
+#define CLK_DOUT_MFD_NOCP               2
+
 #endif /* _DT_BINDINGS_CLOCK_EXYNOSAUTOV920_H */
-- 
2.34.1

Hi Raghav

> -----Original Message-----
> From: Raghav Sharma <raghav.s@samsung.com>
> Sent: Wednesday, November 19, 2025 5:18 PM
> To: krzk@kernel.org; s.nawrocki@samsung.com; cw00.choi@samsung.com;
> alim.akhtar@samsung.com; mturquette@baylibre.com; sboyd@kernel.org;
> robh@kernel.org; conor+dt@kernel.org; sunyeal.hong@samsung.com;
> shin.son@samsung.com
> Cc: linux-samsung-soc@vger.kernel.org; linux-clk@vger.kernel.org;
> devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-
> kernel@vger.kernel.org; chandan.vn@samsung.com;
> dev.tailor@samsung.com; karthik.sun@samsung.com; Raghav Sharma
> <raghav.s@samsung.com>
> Subject: [PATCH 1/3] dt-bindings: clock: exynosautov920: add MFD clock
> definitions
> 
> Add device tree clock binding definitions for CMU_MFD
> 
> Signed-off-by: Raghav Sharma <raghav.s@samsung.com>
> ---

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>

On Wed, 19 Nov 2025 17:17:42 +0530, Raghav Sharma wrote:
> Add device tree clock binding definitions for CMU_MFD
> 
> Signed-off-by: Raghav Sharma <raghav.s@samsung.com>
> ---
>  .../clock/samsung,exynosautov920-clock.yaml   | 19 +++++++++++++++++++
>  .../clock/samsung,exynosautov920.h            |  4 ++++
>  2 files changed, 23 insertions(+)
> 

Acked-by: Rob Herring (Arm) <robh@kernel.org>