[PATCH v2 0/2] Enable TRNG for QCS615 Platform

[PATCH v2 0/2] Enable TRNG for QCS615 Platform

[Abhinaba Rakshit]

Add device-tree nodes to enable TRNG for QCS615

This patch series depends on the below patch series:
https://lore.kernel.org/all/20241104-add_initial_support_for_qcs615-v5-0-9dde8d7b80b0@quicinc.com/ - Reviewed

Signed-off-by: Abhinaba Rakshit <quic_arakshit@quicinc.com>
---
Changes in v2:
- Sort device node address-wise and document qcs615-trng alphabetically.
- Link to v1: https://lore.kernel.org/r/20250224-enable-trng-for-qcs615-v1-0-3243eb7d345a@quicinc.com

---
Abhinaba Rakshit (2):
      dt-bindings: crypto: qcom,prng: document QCS615
      arm64: dts: qcom: qcs615: add TRNG node

 Documentation/devicetree/bindings/crypto/qcom,prng.yaml | 1 +
 arch/arm64/boot/dts/qcom/qcs615.dtsi                    | 5 +++++
 2 files changed, 6 insertions(+)
---
base-commit: 50a0c754714aa3ea0b0e62f3765eb666a1579f24
change-id: 20250223-enable-trng-for-qcs615-706ccc131ba7

Best regards,
-- 
Abhinaba Rakshit <quic_arakshit@quicinc.com>

[PATCH v2 1/2] dt-bindings: crypto: qcom,prng: document QCS615

[Abhinaba Rakshit]

Document QCS615 compatible for True Random Number Generator.

Signed-off-by: Abhinaba Rakshit <quic_arakshit@quicinc.com>
---
 Documentation/devicetree/bindings/crypto/qcom,prng.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml
index 5e6f8b6425454d6440a8653567235380d934cc2c..ed7e16bd11d33c16d0adf02c38419dbaee87ac48 100644
--- a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml
+++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml
@@ -20,6 +20,7 @@ properties:
               - qcom,ipq5332-trng
               - qcom,ipq5424-trng
               - qcom,ipq9574-trng
+              - qcom,qcs615-trng
               - qcom,qcs8300-trng
               - qcom,sa8255p-trng
               - qcom,sa8775p-trng

-- 
2.34.1

[PATCH v2 2/2] arm64: dts: qcom: qcs615: add TRNG node

[Abhinaba Rakshit]

The qcs615 SoC has a True Random Number Generator, add the node
with the correct compatible set.

Signed-off-by: Abhinaba Rakshit <quic_arakshit@quicinc.com>
---
 arch/arm64/boot/dts/qcom/qcs615.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
index f4abfad474ea62dea13d05eb874530947e1e8d3e..9048514e8ae9046df5cad4b8129311563af68f68 100644
--- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
@@ -453,6 +453,11 @@ qusb2_hstx_trim: hstx-trim@1f8 {
 			};
 		};
 
+		rng@793000 {
+			compatible = "qcom,qcs615-trng", "qcom,trng";
+			reg = <0x0 0x00793000 0x0 0x1000>;
+		};
+
 		sdhc_1: mmc@7c4000 {
 			compatible = "qcom,qcs615-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x0 0x007c4000 0x0 0x1000>,

-- 
2.34.1

Re: [PATCH v2 2/2] arm64: dts: qcom: qcs615: add TRNG node

[Konrad Dybcio]

On 27.02.2025 9:15 PM, Abhinaba Rakshit wrote:
> The qcs615 SoC has a True Random Number Generator, add the node
> with the correct compatible set.
> 
> Signed-off-by: Abhinaba Rakshit <quic_arakshit@quicinc.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad

Re: [PATCH v2 1/2] dt-bindings: crypto: qcom,prng: document QCS615

[Rob Herring (Arm)]

On Fri, 28 Feb 2025 01:45:54 +0530, Abhinaba Rakshit wrote:
> Document QCS615 compatible for True Random Number Generator.
> 
> Signed-off-by: Abhinaba Rakshit <quic_arakshit@quicinc.com>
> ---
>  Documentation/devicetree/bindings/crypto/qcom,prng.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring (Arm) <robh@kernel.org>

Re: [PATCH v2 1/2] dt-bindings: crypto: qcom,prng: document QCS615

[Herbert Xu]

On Fri, Feb 28, 2025 at 01:45:54AM +0530, Abhinaba Rakshit wrote:
> Document QCS615 compatible for True Random Number Generator.
> 
> Signed-off-by: Abhinaba Rakshit <quic_arakshit@quicinc.com>
> ---
>  Documentation/devicetree/bindings/crypto/qcom,prng.yaml | 1 +
>  1 file changed, 1 insertion(+)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

Re: (subset) [PATCH v2 0/2] Enable TRNG for QCS615 Platform

[Bjorn Andersson]

On Fri, 28 Feb 2025 01:45:53 +0530, Abhinaba Rakshit wrote:
> Add device-tree nodes to enable TRNG for QCS615
> 
> This patch series depends on the below patch series:
> https://lore.kernel.org/all/20241104-add_initial_support_for_qcs615-v5-0-9dde8d7b80b0@quicinc.com/ - Reviewed
> 
> 

Applied, thanks!

[2/2] arm64: dts: qcom: qcs615: add TRNG node
      commit: a3daa844ed8104617174bc1ac4554f8b88a9c878

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>