linux-kernel - [PATCH v5 15/22] crypto: qce: Add new compatibles for qce crypto driver

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Date:   Wed, 10 Nov 2021 16:29:15 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-arm-msm@...r.kernel.org, linux-crypto@...r.kernel.org
Cc:     bhupesh.sharma@...aro.org, bhupesh.linux@...il.com,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        robh+dt@...nel.org, agross@...nel.org, herbert@...dor.apana.org.au,
        davem@...emloft.net, stephan@...hold.net,
        Thara Gopinath <thara.gopinath@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Subject: [PATCH v5 15/22] crypto: qce: Add new compatibles for qce crypto driver

Since we decided to use soc specific compatibles for describing
the qce crypto IP nodes in the device-trees, adapt the driver
now to handle the same.

Keep the old deprecated compatible strings still in the driver,
to ensure backward compatibility.

Cc: Thara Gopinath <thara.gopinath@...aro.org>
Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
Cc: Rob Herring <robh+dt@...nel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 drivers/crypto/qce/core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c
index 89d9c01ba009..dd2604f5ce6a 100644
--- a/drivers/crypto/qce/core.c
+++ b/drivers/crypto/qce/core.c
@@ -297,8 +297,12 @@ static int qce_crypto_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id qce_crypto_of_match[] = {
+	/* Following two entries are deprecated (kept only for backward compatibility) */
 	{ .compatible = "qcom,crypto-v5.1", },
 	{ .compatible = "qcom,crypto-v5.4", },
+	/* Add compatible strings as per updated dt-bindings, here: */
+	{ .compatible = "qcom,ipq6018-qce", },
+	{ .compatible = "qcom,sdm845-qce", },
 	{}
 };
 MODULE_DEVICE_TABLE(of, qce_crypto_of_match);
-- 
2.31.1