* [PATCH v2] dt-bindings: arm-smmu: qcom: add compatible for IPQ9650 SoC
@ 2026-07-31 5:31 Kathiravan Thirumoorthy
2026-08-03 9:24 ` Krzysztof Kozlowski
0 siblings, 1 reply; 4+ messages in thread
From: Kathiravan Thirumoorthy @ 2026-07-31 5:31 UTC (permalink / raw)
To: Will Deacon, Robin Murphy, Joerg Roedel, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-kernel, iommu, devicetree, linux-kernel,
Kathiravan Thirumoorthy
Add the compatible string for the APPS SMMU present on the Qualcomm
IPQ9650 SoC.
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
---
Changes in v2:
- Add the proper constraints - no clocks needed for IPQ9650
- Link to v1: https://patch.msgid.link/20260512-ipq9650_smmu_binding-v1-1-04defdaa140c@oss.qualcomm.com
To: Will Deacon <will@kernel.org>
To: Robin Murphy <robin.murphy@arm.com>
To: "Joerg Roedel (AMD)" <joro@8bytes.org>
To: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>
To: Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: iommu@lists.linux.dev
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index f2188942f877..ffa33b7f4a96 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -38,6 +38,7 @@ properties:
- qcom,eliza-smmu-500
- qcom,glymur-smmu-500
- qcom,hawi-smmu-500
+ - qcom,ipq9650-smmu-500
- qcom,kaanapali-smmu-500
- qcom,maili-smmu-500
- qcom,milos-smmu-500
@@ -625,6 +626,7 @@ allOf:
- qcom,eliza-smmu-500
- qcom,glymur-smmu-500
- qcom,hawi-smmu-500
+ - qcom,ipq9650-smmu-500
- qcom,kaanapali-smmu-500
- qcom,maili-smmu-500
- qcom,milos-smmu-500
---
base-commit: 78bc8af4affb9a732504eb22eeac7d1e50883853
change-id: 20260512-ipq9650_smmu_binding-36dc05d39860
Best regards,
--
Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v2] dt-bindings: arm-smmu: qcom: add compatible for IPQ9650 SoC
2026-07-31 5:31 [PATCH v2] dt-bindings: arm-smmu: qcom: add compatible for IPQ9650 SoC Kathiravan Thirumoorthy
@ 2026-08-03 9:24 ` Krzysztof Kozlowski
2026-08-04 6:43 ` Kathiravan Thirumoorthy
0 siblings, 1 reply; 4+ messages in thread
From: Krzysztof Kozlowski @ 2026-08-03 9:24 UTC (permalink / raw)
To: Kathiravan Thirumoorthy
Cc: Will Deacon, Robin Murphy, Joerg Roedel, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, linux-arm-kernel, iommu,
devicetree, linux-kernel
On Fri, Jul 31, 2026 at 11:01:26AM +0530, Kathiravan Thirumoorthy wrote:
> Add the compatible string for the APPS SMMU present on the Qualcomm
> IPQ9650 SoC.
>
> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
> ---
> Changes in v2:
> - Add the proper constraints - no clocks needed for IPQ9650
> - Link to v1: https://patch.msgid.link/20260512-ipq9650_smmu_binding-v1-1-04defdaa140c@oss.qualcomm.com
>
> To: Will Deacon <will@kernel.org>
> To: Robin Murphy <robin.murphy@arm.com>
> To: "Joerg Roedel (AMD)" <joro@8bytes.org>
> To: Rob Herring <robh@kernel.org>
> To: Krzysztof Kozlowski <krzk+dt@kernel.org>
> To: Conor Dooley <conor+dt@kernel.org>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: iommu@lists.linux.dev
> Cc: devicetree@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> ---
> Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index f2188942f877..ffa33b7f4a96 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -38,6 +38,7 @@ properties:
> - qcom,eliza-smmu-500
> - qcom,glymur-smmu-500
> - qcom,hawi-smmu-500
> + - qcom,ipq9650-smmu-500
> - qcom,kaanapali-smmu-500
> - qcom,maili-smmu-500
> - qcom,milos-smmu-500
> @@ -625,6 +626,7 @@ allOf:
> - qcom,eliza-smmu-500
> - qcom,glymur-smmu-500
> - qcom,hawi-smmu-500
> + - qcom,ipq9650-smmu-500
This will disallow clocks also for the Adreno one, so confirm that it
also does not have clocks.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] dt-bindings: arm-smmu: qcom: add compatible for IPQ9650 SoC
2026-08-03 9:24 ` Krzysztof Kozlowski
@ 2026-08-04 6:43 ` Kathiravan Thirumoorthy
2026-08-04 6:44 ` Krzysztof Kozlowski
0 siblings, 1 reply; 4+ messages in thread
From: Kathiravan Thirumoorthy @ 2026-08-04 6:43 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Will Deacon, Robin Murphy, Joerg Roedel, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, linux-arm-kernel, iommu,
devicetree, linux-kernel
On 8/3/2026 2:54 PM, Krzysztof Kozlowski wrote:
> On Fri, Jul 31, 2026 at 11:01:26AM +0530, Kathiravan Thirumoorthy wrote:
>> Add the compatible string for the APPS SMMU present on the Qualcomm
>> IPQ9650 SoC.
>>
>> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
>> ---
>> Changes in v2:
>> - Add the proper constraints - no clocks needed for IPQ9650
>> - Link to v1: https://patch.msgid.link/20260512-ipq9650_smmu_binding-v1-1-04defdaa140c@oss.qualcomm.com
>>
>> To: Will Deacon <will@kernel.org>
>> To: Robin Murphy <robin.murphy@arm.com>
>> To: "Joerg Roedel (AMD)" <joro@8bytes.org>
>> To: Rob Herring <robh@kernel.org>
>> To: Krzysztof Kozlowski <krzk+dt@kernel.org>
>> To: Conor Dooley <conor+dt@kernel.org>
>> Cc: linux-arm-kernel@lists.infradead.org
>> Cc: iommu@lists.linux.dev
>> Cc: devicetree@vger.kernel.org
>> Cc: linux-kernel@vger.kernel.org
>> ---
>> Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>> index f2188942f877..ffa33b7f4a96 100644
>> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>> @@ -38,6 +38,7 @@ properties:
>> - qcom,eliza-smmu-500
>> - qcom,glymur-smmu-500
>> - qcom,hawi-smmu-500
>> + - qcom,ipq9650-smmu-500
>> - qcom,kaanapali-smmu-500
>> - qcom,maili-smmu-500
>> - qcom,milos-smmu-500
>> @@ -625,6 +626,7 @@ allOf:
>> - qcom,eliza-smmu-500
>> - qcom,glymur-smmu-500
>> - qcom,hawi-smmu-500
>> + - qcom,ipq9650-smmu-500
> This will disallow clocks also for the Adreno one, so confirm that it
> also does not have clocks.
IPQ9650 doesn't have Adreno IP. Please let me know if I need to explicit
about it in the commit message or this is fine?
>
> Best regards,
> Krzysztof
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] dt-bindings: arm-smmu: qcom: add compatible for IPQ9650 SoC
2026-08-04 6:43 ` Kathiravan Thirumoorthy
@ 2026-08-04 6:44 ` Krzysztof Kozlowski
0 siblings, 0 replies; 4+ messages in thread
From: Krzysztof Kozlowski @ 2026-08-04 6:44 UTC (permalink / raw)
To: Kathiravan Thirumoorthy
Cc: Will Deacon, Robin Murphy, Joerg Roedel, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, linux-arm-kernel, iommu,
devicetree, linux-kernel
On 04/08/2026 08:43, Kathiravan Thirumoorthy wrote:
>
> On 8/3/2026 2:54 PM, Krzysztof Kozlowski wrote:
>> On Fri, Jul 31, 2026 at 11:01:26AM +0530, Kathiravan Thirumoorthy wrote:
>>> Add the compatible string for the APPS SMMU present on the Qualcomm
>>> IPQ9650 SoC.
>>>
>>> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
>>> ---
>>> Changes in v2:
>>> - Add the proper constraints - no clocks needed for IPQ9650
>>> - Link to v1: https://patch.msgid.link/20260512-ipq9650_smmu_binding-v1-1-04defdaa140c@oss.qualcomm.com
>>>
>>> To: Will Deacon <will@kernel.org>
>>> To: Robin Murphy <robin.murphy@arm.com>
>>> To: "Joerg Roedel (AMD)" <joro@8bytes.org>
>>> To: Rob Herring <robh@kernel.org>
>>> To: Krzysztof Kozlowski <krzk+dt@kernel.org>
>>> To: Conor Dooley <conor+dt@kernel.org>
>>> Cc: linux-arm-kernel@lists.infradead.org
>>> Cc: iommu@lists.linux.dev
>>> Cc: devicetree@vger.kernel.org
>>> Cc: linux-kernel@vger.kernel.org
>>> ---
>>> Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 ++
>>> 1 file changed, 2 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>>> index f2188942f877..ffa33b7f4a96 100644
>>> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>>> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>>> @@ -38,6 +38,7 @@ properties:
>>> - qcom,eliza-smmu-500
>>> - qcom,glymur-smmu-500
>>> - qcom,hawi-smmu-500
>>> + - qcom,ipq9650-smmu-500
>>> - qcom,kaanapali-smmu-500
>>> - qcom,maili-smmu-500
>>> - qcom,milos-smmu-500
>>> @@ -625,6 +626,7 @@ allOf:
>>> - qcom,eliza-smmu-500
>>> - qcom,glymur-smmu-500
>>> - qcom,hawi-smmu-500
>>> + - qcom,ipq9650-smmu-500
>> This will disallow clocks also for the Adreno one, so confirm that it
>> also does not have clocks.
>
> IPQ9650 doesn't have Adreno IP. Please let me know if I need to explicit
> about it in the commit message or this is fine?
Would be useful but anyway
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 4+ messages in thread
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2026-07-31 5:31 [PATCH v2] dt-bindings: arm-smmu: qcom: add compatible for IPQ9650 SoC Kathiravan Thirumoorthy
2026-08-03 9:24 ` Krzysztof Kozlowski
2026-08-04 6:43 ` Kathiravan Thirumoorthy
2026-08-04 6:44 ` Krzysztof Kozlowski
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