arch/arm64/boot/dts/qcom/lemans.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
Add Qualcomm Crypto Engine device node for LeMans platform.
Signed-off-by: Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
---
QCE and Crypto DMA nodes patch was applied as part of the
commit 7ff3da43ef44 ("arm64: dts: qcom: sa8775p: add QCrypto nodes"),
however was partially reverted by commit 92979f12a201 ("arm64: dts:
qcom: sa8775p: Partially revert "arm64: dts: qcom: sa8775p: add
QCrypto nodes"") due to compatible-string being miss-matched
against schema.
Resubmitting the enablement of QCE device node for lemans platform
with compatible-string being aligned with qcom-qce schema.
Bindings and Crypto DMA nodes for the same platform is already
present in the tree.
---
arch/arm64/boot/dts/qcom/lemans.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
index 0b154d57ba24e69a9d900f06bbb22baa2781cc3f..342afcb207939a74d2ce4d7fd655840f0208dd2a 100644
--- a/arch/arm64/boot/dts/qcom/lemans.dtsi
+++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -2769,6 +2769,18 @@ cryptobam: dma-controller@1dc4000 {
<&apps_smmu 0x481 0x00>;
};
+ crypto: crypto@1dfa000 {
+ compatible = "qcom,sa8775p-qce", "qcom,sm8150-qce", "qcom,qce";
+ reg = <0x0 0x01dfa000 0x0 0x6000>;
+ dmas = <&cryptobam 4>, <&cryptobam 5>;
+ dma-names = "rx", "tx";
+ iommus = <&apps_smmu 0x480 0x0>,
+ <&apps_smmu 0x481 0x0>;
+ interconnects = <&aggre2_noc MASTER_CRYPTO_CORE0 0
+ &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "memory";
+ };
+
ctcu@4001000 {
compatible = "qcom,sa8775p-ctcu";
reg = <0x0 0x04001000 0x0 0x1000>;
---
base-commit: cc3aa43b44bdb43dfbac0fcb51c56594a11338a8
change-id: 20251222-enable-qualcomm-crypto-engine-for-lemans-4213e8b2354b
Best regards,
--
Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
On Tue, Dec 23, 2025 at 02:24:20PM +0530, Abhinaba Rakshit wrote:
> Add Qualcomm Crypto Engine device node for LeMans platform.
>
> Signed-off-by: Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
> ---
> QCE and Crypto DMA nodes patch was applied as part of the
> commit 7ff3da43ef44 ("arm64: dts: qcom: sa8775p: add QCrypto nodes"),
> however was partially reverted by commit 92979f12a201 ("arm64: dts:
> qcom: sa8775p: Partially revert "arm64: dts: qcom: sa8775p: add
> QCrypto nodes"") due to compatible-string being miss-matched
> against schema.
>
> Resubmitting the enablement of QCE device node for lemans platform
> with compatible-string being aligned with qcom-qce schema.
>
> Bindings and Crypto DMA nodes for the same platform is already
> present in the tree.
> ---
> arch/arm64/boot/dts/qcom/lemans.dtsi | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
--
With best wishes
Dmitry
© 2016 - 2026 Red Hat, Inc.