linux-kernel - [PATCH v7 4/9] dt-bindings: qcom-qce: Add new SoC compatible strings for qcom-qce

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Message-Id: <20220920114051.1116441-5-bhupesh.sharma@linaro.org>
Date:   Tue, 20 Sep 2022 17:10:46 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-crypto@...r.kernel.org, devicetree@...r.kernel.org
Cc:     agross@...nel.org, herbert@...dor.apana.org.au,
        linux-kernel@...r.kernel.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, thara.gopinath@...il.com,
        robh@...nel.org, krzysztof.kozlowski@...aro.org,
        andersson@...nel.org, bhupesh.sharma@...aro.org,
        bhupesh.linux@...il.com, davem@...emloft.net,
        Jordan Crouse <jorcrous@...zon.com>
Subject: [PATCH v7 4/9] dt-bindings: qcom-qce: Add new SoC compatible strings for qcom-qce

Newer Qualcomm chips support newer versions of the qce crypto IP, so add
soc specific compatible strings for qcom-qce instead of using crypto
IP version specific ones.

Keep the old strings for backward-compatibility, but mark them as
deprecated.

Cc: Bjorn Andersson <andersson@...nel.org>
Reviewed-by: Rob Herring <robh@...nel.org>
Tested-by: Jordan Crouse <jorcrous@...zon.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 .../devicetree/bindings/crypto/qcom-qce.yaml         | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
index 4e00e7925fed..aa2f676f5382 100644
--- a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
+++ b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
@@ -15,7 +15,15 @@ description:
 
 properties:
   compatible:
-    const: qcom,crypto-v5.1
+    enum:
+      - qcom,crypto-v5.1 # Deprecated. Kept only for backward compatibility
+      - qcom,ipq6018-qce
+      - qcom,ipq8074-qce
+      - qcom,msm8996-qce
+      - qcom,sdm845-qce
+      - qcom,sm8150-qce
+      - qcom,sm8250-qce
+      - qcom,sm8350-qce
 
   reg:
     maxItems: 1
@@ -70,7 +78,7 @@ examples:
   - |
     #include <dt-bindings/clock/qcom,gcc-apq8084.h>
     crypto-engine@...5a000 {
-        compatible = "qcom,crypto-v5.1";
+        compatible = "qcom,ipq6018-qce";
         reg = <0xfd45a000 0x6000>;
         clocks = <&gcc GCC_CE2_AHB_CLK>,
                  <&gcc GCC_CE2_AXI_CLK>,
-- 
2.37.1