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[v6,1/6] dt-bindings: crypto: Add Qualcomm Inline Crypto Engine

Message ID 20230407105029.2274111-2-abel.vesa@linaro.org
State New
Headers show
Series Add dedicated Qcom ICE driver | expand

Commit Message

Abel Vesa April 7, 2023, 10:50 a.m. UTC 
Add schema file for new Qualcomm Inline Crypto Engine driver.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Eric Biggers <ebiggers@google.com>
---

The v5 is here:
https://lore.kernel.org/all/20230403200530.2103099-2-abel.vesa@linaro.org/

Changes since v5:
 * none

Changes since v4:
 * added Eric's R-b tag

Changes since v3:
 * added Krzysztof's R-b tag

Changes since v2:
 * moved the file to crypto dir
 * added soc specific compatible
 * dropped top level description
 * renamed node to crypto and dropped label in example

 .../crypto/qcom,inline-crypto-engine.yaml     | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
new file mode 100644
index 000000000000..92e1d76e29ee
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
@@ -0,0 +1,42 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/qcom,inline-crypto-engine.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. (QTI) Inline Crypto Engine
+
+maintainers:
+  - Bjorn Andersson <andersson@kernel.org>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,sm8550-inline-crypto-engine
+      - const: qcom,inline-crypto-engine
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,sm8550-gcc.h>
+
+    crypto@1d88000 {
+      compatible = "qcom,sm8550-inline-crypto-engine",
+                   "qcom,inline-crypto-engine";
+      reg = <0x01d88000 0x8000>;
+      clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
+    };
+...