* [PATCH] dt-bindings: crypto: ice: add operating-points-v2 property for QCOM ICE
@ 2026-01-23 12:48 Abhinaba Rakshit
2026-02-10 14:25 ` Rob Herring (Arm)
0 siblings, 1 reply; 2+ messages in thread
From: Abhinaba Rakshit @ 2026-01-23 12:48 UTC (permalink / raw)
To: Herbert Xu, David S. Miller, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Bjorn Andersson
Cc: linux-arm-msm, linux-crypto, devicetree, linux-kernel,
Neeraj Soni, Harshal Dev, Gaurav Kashyap, Abhinaba Rakshit
Add support for specifying OPPs for the Qualcomm Inline Crypto Engine
by allowing the use of the standard "operating-points-v2" property in
the ICE device node. OPP-tabel is kept as an optional property.
Signed-off-by: Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
---
.../bindings/crypto/qcom,inline-crypto-engine.yaml | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
index c3408dcf5d2057270a732fe0e6744f4aa6496e06..0e7844e64555ed8b4350f0e18bdd20fb64f2ac6b 100644
--- a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
+++ b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
@@ -30,6 +30,14 @@ properties:
clocks:
maxItems: 1
+ operating-points-v2:
+ description:
+ Each OPP entry contains the frequency configuration for the ICE device
+ clock(s).
+
+ opp-table:
+ type: object
+
required:
- compatible
- reg
@@ -46,5 +54,21 @@ examples:
"qcom,inline-crypto-engine";
reg = <0x01d88000 0x8000>;
clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
+
+ operating-points-v2 = <&ice_opp_table>;
+
+ ice_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-201600000 {
+ opp-hz = /bits/ 64 <201600000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-403200000 {
+ opp-hz = /bits/ 64 <403200000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
};
...
---
base-commit: 46fe65a2c28ecf5df1a7475aba1f08ccf4c0ac1b
change-id: 20260123-add-operating-points-v2-property-for-qcom-ice-bindings-e4e27598fabd
Best regards,
--
Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] dt-bindings: crypto: ice: add operating-points-v2 property for QCOM ICE
2026-01-23 12:48 [PATCH] dt-bindings: crypto: ice: add operating-points-v2 property for QCOM ICE Abhinaba Rakshit
@ 2026-02-10 14:25 ` Rob Herring (Arm)
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring (Arm) @ 2026-02-10 14:25 UTC (permalink / raw)
To: Abhinaba Rakshit
Cc: linux-crypto, David S. Miller, Bjorn Andersson, Conor Dooley,
Herbert Xu, linux-kernel, Krzysztof Kozlowski, linux-arm-msm,
Gaurav Kashyap, devicetree, Neeraj Soni, Harshal Dev
On Fri, 23 Jan 2026 18:18:11 +0530, Abhinaba Rakshit wrote:
> Add support for specifying OPPs for the Qualcomm Inline Crypto Engine
> by allowing the use of the standard "operating-points-v2" property in
> the ICE device node. OPP-tabel is kept as an optional property.
>
> Signed-off-by: Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
> ---
> .../bindings/crypto/qcom,inline-crypto-engine.yaml | 24 ++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2026-02-10 14:25 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-01-23 12:48 [PATCH] dt-bindings: crypto: ice: add operating-points-v2 property for QCOM ICE Abhinaba Rakshit
2026-02-10 14:25 ` Rob Herring (Arm)
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®