linux-kernel - [PATCH v4 28/33] dt-bindings: crypto: rockchip: convert to new driver bindings

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Date:   Fri,  1 Apr 2022 20:17:59 +0000
From:   Corentin Labbe <clabbe@...libre.com>
To:     heiko@...ech.de, herbert@...dor.apana.org.au, krzk+dt@...nel.org,
        robh+dt@...nel.org
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        Corentin Labbe <clabbe@...libre.com>
Subject: [PATCH v4 28/33] dt-bindings: crypto: rockchip: convert to new driver bindings

The latest addition to the rockchip crypto driver need to update the
driver bindings.

Signed-off-by: Corentin Labbe <clabbe@...libre.com>
---
 .../crypto/rockchip,rk3288-crypto.yaml        | 68 +++++++++++++++++--
 1 file changed, 63 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml b/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
index 66db671118c3..e6c00bc8bebf 100644
--- a/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
+++ b/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
@@ -11,8 +11,18 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - rockchip,rk3288-crypto
+    oneOf:
+      - description: crypto IP present on RK3288 SoCs
+        items:
+          - const: rockchip,rk3288-crypto
+      - description: crypto IP present on RK3328 SoCs
+        items:
+          - const: rockchip,rk3328-crypto
+      - description: crypto IPs present on RK3399. crypto0 is the first IP with
+                     RSA support, crypto1 is the second IP without RSA.
+        enum:
+          - rockchip,rk3399-crypto0
+          - rockchip,rk3399-crypto1
 
   reg:
     maxItems: 1
@@ -21,16 +31,65 @@ properties:
     maxItems: 1
 
   clocks:
+    minItems: 3
     maxItems: 4
 
   clock-names:
+    minItems: 3
     maxItems: 4
 
   resets:
-    maxItems: 1
+    minItems: 1
+    maxItems: 3
 
   reset-names:
-    maxItems: 1
+    deprecated: true
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3288-crypto
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: "aclk"
+            - const: "hclk"
+            - const: "sclk"
+            - const: "apb_pclk"
+          minItems: 4
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3328-crypto
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: "hclk_master"
+            - const: "hclk_slave"
+            - const: "sclk"
+          maxItems: 3
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,rk3399-crypto0
+              - rockchip,rk3399-crypto1
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: "hclk_master"
+            - const: "hclk_slave"
+            - const: "sclk"
+          maxItems: 3
+        resets:
+          minItems: 3
 
 required:
   - compatible
@@ -39,7 +98,6 @@ required:
   - clocks
   - clock-names
   - resets
-  - reset-names
 
 additionalProperties: false
 
-- 
2.35.1