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[v3,3/6] crypto: qcom-rng - Add support for trng

Message ID 20230828-topic-sm8550-rng-v3-3-7a0678ca7988@linaro.org (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show
Series arm64: qcom: sm8550: enable RNG | expand

Commit Message

Neil Armstrong Aug. 28, 2023, 8:04 a.m. UTC 
The SM8450 & later SoCs RNG HW is now a True Random Number Generator
and a new compatible has been introduced to handle the difference.

Reviewed-by: Om Prakash Singh <quic_omprsing@quicinc.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 drivers/crypto/qcom-rng.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/crypto/qcom-rng.c b/drivers/crypto/qcom-rng.c
index 825a729f205e..fb54b8cfc35f 100644
--- a/drivers/crypto/qcom-rng.c
+++ b/drivers/crypto/qcom-rng.c
@@ -207,6 +207,7 @@  MODULE_DEVICE_TABLE(acpi, qcom_rng_acpi_match);
 static const struct of_device_id __maybe_unused qcom_rng_of_match[] = {
 	{ .compatible = "qcom,prng", .data = (void *)0},
 	{ .compatible = "qcom,prng-ee", .data = (void *)1},
+	{ .compatible = "qcom,trng", .data = (void *)1},
 	{}
 };
 MODULE_DEVICE_TABLE(of, qcom_rng_of_match);