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[3/4] dt-bindings: crypto: fsl-imx-sahara: Document the clocks

Message ID 20230924223104.862169-3-festevam@gmail.com
State New
Headers show
Series [1/4] dt-bindings: crypto: fsl-imx-sahara: Shorten the title | expand

Commit Message

Fabio Estevam Sept. 24, 2023, 10:31 p.m. UTC 
From: Fabio Estevam <festevam@denx.de>

The Sahara block needs to clocks (ipg and ahb) to operate.

Describe them.

Signed-off-by: Fabio Estevam <festevam@denx.de>
---
 .../bindings/crypto/fsl-imx-sahara.yaml         | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/crypto/fsl-imx-sahara.yaml b/Documentation/devicetree/bindings/crypto/fsl-imx-sahara.yaml
index bad82491cd6a..9dbfc15510a8 100644
--- a/Documentation/devicetree/bindings/crypto/fsl-imx-sahara.yaml
+++ b/Documentation/devicetree/bindings/crypto/fsl-imx-sahara.yaml
@@ -21,17 +21,34 @@  properties:
   interrupts:
     maxItems: 1
 
+  clocks:
+    items:
+      - description: Sahara IPG clock
+      - description: Sahara AHB clock
+
+  clock-names:
+    items:
+      - const: ipg
+      - const: ahb
+
 required:
   - compatible
   - reg
   - interrupts
+  - clocks
+  - clock-names
 
 additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/clock/imx27-clock.h>
+
     crypto@10025000 {
         compatible = "fsl,imx27-sahara";
         reg = <0x10025000 0x800>;
         interrupts = <75>;
+        clocks = <&clks IMX27_CLK_SAHARA_IPG_GATE>,
+                 <&clks IMX27_CLK_SAHARA_AHB_GATE>;
+        clock-names = "ipg", "ahb";
     };