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Keep only the known legacy compatibles flexible, and make strict validation default(of power-domains and 2 clocks) for all other Soc compatibles. This ensures old DTs are valid while ensuring any new SoC (like hawi, milos, eliza, nord, maili or any upcoming ones) must follow latest requirements by default. Signed-off-by: Kuldeep Singh Reviewed-by: Bartosz Golaszewski Reviewed-by: Krzysztof Kozlowski --- .../bindings/crypto/qcom,inline-crypto-engine.yaml | 26 ++++++++++++++----= ---- 1 file changed, 17 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-en= gine.yaml b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-eng= ine.yaml index 7be14e99be28..cce21aae6499 100644 --- a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.ya= ml +++ b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.ya= ml @@ -57,17 +57,25 @@ required: =20 additionalProperties: false =20 +# Do not extend the list. +# Legacy SoCs are allowed for single clock. +# New SoCs must provide both clocks and power domains. allOf: - if: - properties: - compatible: - contains: - enum: - - qcom,eliza-inline-crypto-engine - - qcom,hawi-inline-crypto-engine - - qcom,maili-inline-crypto-engine - - qcom,milos-inline-crypto-engine - - qcom,nord-inline-crypto-engine + not: + properties: + compatible: + contains: + enum: + - qcom,kaanapali-inline-crypto-engine + - qcom,qcs8300-inline-crypto-engine + - qcom,sa8775p-inline-crypto-engine + - qcom,sc7180-inline-crypto-engine + - qcom,sc7280-inline-crypto-engine + - qcom,sm8450-inline-crypto-engine + - qcom,sm8550-inline-crypto-engine + - qcom,sm8650-inline-crypto-engine + - qcom,sm8750-inline-crypto-engine =20 then: required: --=20 2.34.1 From nobody Sat Jul 25 19:34:24 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0106035CB95 for ; 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Signed-off-by: Kuldeep Singh Reviewed-by: Bartosz Golaszewski Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/crypto/qcom,prng.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Docu= mentation/devicetree/bindings/crypto/qcom,prng.yaml index 6116289ec413..de323969fe64 100644 --- a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml @@ -31,6 +31,7 @@ properties: - qcom,sa8255p-trng - qcom,sa8775p-trng - qcom,sc7280-trng + - qcom,shikra-trng - qcom,sm8450-trng - qcom,sm8550-trng - qcom,sm8650-trng --=20 2.34.1 From nobody Sat Jul 25 19:34:24 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D811363C51 for ; Tue, 14 Jul 2026 10:06:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Harshal Dev , Vinod Koul , Bartosz Golaszewski , Konrad Dybcio , Frank Li , Andy Gross Cc: Kuldeep Singh , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.15.2 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE0MDEwNSBTYWx0ZWRfXx55o/lH/ochx gOKU4QauCEMwRdb3y+KGsMYsvlBAP4N8/2qQLBeAFgFGKbU3vFwoeOlZ3eyV/zqCGhWF66vZ7H+ 8j9aCUOHx/2Isb2d6jHR7vCkjN1W68G23PedeM1seRmjMlJw/E5IG4wBuUY5rykcBnQFetVF+e0 jL2O7mNqOnyzN1FaAfVuX2pSDdGrgbDBbVtWN+9lPHXvunmda2ZyDgYSXj9C8Dq32926g3yqE16 9yP9UKhnXxZfuk2BDvSVw2wwh/21aOlflU1Vl8azaRtYJQVaaPDsnBdSmyvKVTbrgU9E2sc9FH8 pDwpZo7TaCUKLjWNOnBFybM1rnrhjzUZywi8otRlgAVv9Qh9iBYRUKRE4fTDkIe33Hch6NLR4H0 iB8yAdT+UidCO+hGB4ZkqOQGCMLXJo7u8pP6QmudHj39/XpVAwgPWdYsVyvenDFZecVBAn6Cdr8 dSBoNtc1JiXW61lEXJw== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE0MDEwNSBTYWx0ZWRfX481Og/vA7bz2 XvR9qcCPJT9lDWFFcViu40JMWuWhIMinm7VQi02byi10scHbvZqTUdNYvODpM34P1RptMd92y4r H931Z+Mn0r5wH2vqW7lVkED/SeK1zl8= X-Proofpoint-GUID: eeINaUp_E5N56K670WdyPcHFOPo53k32 X-Proofpoint-ORIG-GUID: eeINaUp_E5N56K670WdyPcHFOPo53k32 X-Authority-Analysis: v=2.4 cv=NYjWEWD4 c=1 sm=1 tr=0 ts=6a560a0c cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=mnL63iHeaYg7R5sIRJMA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-14_02,2026-07-10_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 adultscore=0 spamscore=0 suspectscore=0 clxscore=1015 malwarescore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607140105 Document the crypto engine on the Qualcomm Shikra platform. Signed-off-by: Kuldeep Singh Reviewed-by: Bartosz Golaszewski Reviewed-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/crypto/qcom-qce.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml b/Docum= entation/devicetree/bindings/crypto/qcom-qce.yaml index 08febd66c22b..5a653757ee75 100644 --- a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml +++ b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml @@ -54,6 +54,7 @@ properties: - qcom,qcs8300-qce - qcom,sa8775p-qce - qcom,sc7280-qce + - qcom,shikra-qce - qcom,sm6350-qce - qcom,sm8250-qce - qcom,sm8350-qce --=20 2.34.1 From nobody Sat Jul 25 19:34:24 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CDA6A363C5E for ; Tue, 14 Jul 2026 10:06:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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The current schema limit to 6, so update the binding to allow up to 7 entries. Acked-by: Krzysztof Kozlowski Signed-off-by: Kuldeep Singh Reviewed-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Docu= mentation/devicetree/bindings/dma/qcom,bam-dma.yaml index 0923fb189ada..e72adc172af1 100644 --- a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml +++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml @@ -48,7 +48,7 @@ properties: =20 iommus: minItems: 1 - maxItems: 6 + maxItems: 7 =20 num-channels: $ref: /schemas/types.yaml#/definitions/uint32 --=20 2.34.1 From nobody Sat Jul 25 19:34:24 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 91DA83630B5 for ; Tue, 14 Jul 2026 10:06:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Harshal Dev , Vinod Koul , Bartosz Golaszewski , Konrad Dybcio , Frank Li , Andy Gross Cc: Kuldeep Singh , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.15.2 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE0MDEwNSBTYWx0ZWRfXwnxz2dTRA9gn 8TidQQOvB0Sa3IhaTslAcRXon/cuH0dHvh+5qP2PPfiZtppCN9jlOo1NEdYNkkQdeeJO6OzrsST 9SXzoUKaa22vWU493paxgql8pMG8Mi9JM403houBnEV1xibCxR9x/m8hPTM9v2/MAdE4iLlWRXJ XHR+Ar6kuqe35Sl/EAbg0CLYSs5pIP4H9M5q8kT2xvKXg5hGQO5NozZoxQPvTzlbO8c5MxUj/In Gbj0QlGphrnZBigwDtXdDV/LvN+DFaVtQVNnHhof2HETBa8aXxyGd1/xWwLT0vNkBleABjk6J9A W2raI7bDYvksUaxLZG9rSwevFyR0yTy4TLxKPgV8fV5DKKXqmCntVDWYXHXQlyBT1DXbVnS1DIS qQEvOqTpKDZ1bZmQzszmFYD6kQsh2oyaWAqp6a/Himd6XbDneTVYnuex+TYt4o8HeitBPHKkKIt I5FQNL8C7THBn4F5Hfg== X-Authority-Analysis: v=2.4 cv=BNWDalQG c=1 sm=1 tr=0 ts=6a560a18 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=UqF9ul3sJ95V4vUiljcA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-ORIG-GUID: fNhF_loaL1_TXeGwyFm0W2JtNKfYOWyH X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE0MDEwNSBTYWx0ZWRfX0c+IjIWwQxfr ftl2Eq7b+mXDBx8/Y/e90fw7oojBtf2qRsY1e1OoKw1GsqICIytVHYmkMAP6AJVPYOfLnbQDt0/ g7cKkzuVSGIc5MZsuVyV1sXGdbE2E4I= X-Proofpoint-GUID: fNhF_loaL1_TXeGwyFm0W2JtNKfYOWyH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-14_02,2026-07-10_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 phishscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 bulkscore=0 lowpriorityscore=0 adultscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607140105 Add device tree nodes describing the crypto hardware blocks present on the Qualcomm Shikra platform: - BAM DMA controller used by the Qualcomm crypto engine - QCE (crypto) engine with DMA support - TRNG hardware random number generator - Inline crypto engine (ICE) Also connect the SDHC controller to ICE via "qcom,ice" property to support inline encryption. On Shikra, different BAM pipe pairs (for example 0x84/0x94 and 0x86/0x96) may still resolve to the same resulting SID due SMMU-side optimization. They are still distinct pipe pairs and therefore require separate DT IOMMU entries. Signed-off-by: Kuldeep Singh Reviewed-by: Bartosz Golaszewski --- arch/arm64/boot/dts/qcom/shikra.dtsi | 52 ++++++++++++++++++++++++++++++++= ++++ 1 file changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qco= m/shikra.dtsi index 4e5bc9e17c8e..a95e2140416c 100644 --- a/arch/arm64/boot/dts/qcom/shikra.dtsi +++ b/arch/arm64/boot/dts/qcom/shikra.dtsi @@ -482,6 +482,41 @@ config_noc: interconnect@1900000 { #interconnect-cells =3D <2>; }; =20 + cryptobam: dma-controller@1b04000 { + compatible =3D "qcom,bam-v1.7.4", "qcom,bam-v1.7.0"; + reg =3D <0x0 0x01b04000 0x0 0x24000>; + interrupts =3D ; + #dma-cells =3D <1>; + iommus =3D <&apps_smmu 0x84 0x0011>, + <&apps_smmu 0x86 0x0011>, + <&apps_smmu 0x92 0x0>, + <&apps_smmu 0x94 0x0011>, + <&apps_smmu 0x96 0x0011>, + <&apps_smmu 0x98 0x0001>, + <&apps_smmu 0x9f 0x0>; + qcom,ee =3D <0>; + qcom,controlled-remotely; + num-channels =3D <16>; + qcom,num-ees =3D <4>; + }; + + crypto: crypto@1b3a000 { + compatible =3D "qcom,shikra-qce", "qcom,sm8150-qce", "qcom,qce"; + reg =3D <0x0 0x01b3a000 0x0 0x6000>; + dmas =3D <&cryptobam 4>, <&cryptobam 5>; + dma-names =3D "rx", "tx"; + iommus =3D <&apps_smmu 0x84 0x0011>, + <&apps_smmu 0x86 0x0011>, + <&apps_smmu 0x92 0x0>, + <&apps_smmu 0x94 0x0011>, + <&apps_smmu 0x96 0x0011>, + <&apps_smmu 0x98 0x0001>, + <&apps_smmu 0x9f 0x0>; + interconnects =3D <&system_noc MASTER_CRYPTO_CORE0 0 + &mc_virt SLAVE_EBI_CH0 0>; + interconnect-names =3D "memory"; + }; + qfprom: efuse@1b44000 { compatible =3D "qcom,shikra-qfprom", "qcom,qfprom"; reg =3D <0x0 0x01b44000 0x0 0x3000>; @@ -521,6 +556,11 @@ spmi_bus: spmi@1c40000 { qcom,ee =3D <0>; }; =20 + rng: rng@4454000 { + compatible =3D "qcom,shikra-trng", "qcom,trng"; + reg =3D <0x0 0x04454000 0x0 0x1000>; + }; + rpm_msg_ram: sram@45f0000 { compatible =3D "qcom,rpm-msg-ram", "mmio-sram"; reg =3D <0x0 0x045f0000 0x0 0x7000>; @@ -582,6 +622,7 @@ &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>, mmc-hs400-enhanced-strobe; =20 resets =3D <&gcc GCC_SDCC1_BCR>; + qcom,ice =3D <&sdhc_ice>; =20 status =3D "disabled"; =20 @@ -604,6 +645,17 @@ opp-384000000 { }; }; =20 + sdhc_ice: crypto@4748000 { + compatible =3D "qcom,shikra-inline-crypto-engine", + "qcom,inline-crypto-engine"; + reg =3D <0x0 0x04748000 0x0 0x18000>; + clocks =3D <&gcc GCC_SDCC1_ICE_CORE_CLK>, + <&gcc GCC_SDCC1_AHB_CLK>; + clock-names =3D "core", + "iface"; + power-domains =3D <&rpmpd RPMHPD_CX>; + }; + qupv3_0: geniqup@4ac0000 { compatible =3D "qcom,geni-se-qup"; reg =3D <0x0 0x04ac0000 0x0 0x2000>; --=20 2.34.1