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From: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
To: agross@kernel.org
Cc: andersson@kernel.org, konrad.dybcio@linaro.org, joro@8bytes.org,
will@kernel.org, robin.murphy@arm.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, robdclark@gmail.com,
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~postmarketos/upstreaming@lists.sr.ht,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Subject: [PATCH v2 8/8] dt-bindings: iommu: qcom,iommu: Document MSM8976
compatible
Date: Fri, 11 Nov 2022 15:59:19 +0100
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|
| Series |
Add support for Qualcomm's legacy IOMMU v2
|
|
Commit Message
AngeloGioacchino Del Regno
Nov. 11, 2022, 2:59 p.m. UTC
Add "qcom,msm8976-iommu" to support IOMMUs on this SoC.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
Documentation/devicetree/bindings/iommu/qcom,iommu.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Comments
On 11/11/2022 15:59, AngeloGioacchino Del Regno wrote: > Add "qcom,msm8976-iommu" to support IOMMUs on this SoC. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > Documentation/devicetree/bindings/iommu/qcom,iommu.txt | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt > index b762772f80e7..b7a5822ac00d 100644 > --- a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt > +++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt > @@ -9,7 +9,8 @@ to non-secure vs secure interrupt line. > > - compatible : Should be one of: > > - "qcom,msm8916-iommu" > + - "qcom,msm8916-iommu" > + - "qcom,msm8976-iommu" Shouldn't the new compatible be followed by IOMMU v2, not v1? Best regards, Krzysztof
Il 14/11/22 09:22, Krzysztof Kozlowski ha scritto: > On 11/11/2022 15:59, AngeloGioacchino Del Regno wrote: >> Add "qcom,msm8976-iommu" to support IOMMUs on this SoC. >> >> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >> --- >> Documentation/devicetree/bindings/iommu/qcom,iommu.txt | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >> index b762772f80e7..b7a5822ac00d 100644 >> --- a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >> +++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >> @@ -9,7 +9,8 @@ to non-secure vs secure interrupt line. >> >> - compatible : Should be one of: >> >> - "qcom,msm8916-iommu" >> + - "qcom,msm8916-iommu" >> + - "qcom,msm8976-iommu" > > Shouldn't the new compatible be followed by IOMMU v2, not v1? > Yes, effectively, it should. I'll have to partially rewrite also commit 6/8, so I'll have to drop your Acked-by tag on both.... Will send a new one shortly. Cheers, Angelo
diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt index b762772f80e7..b7a5822ac00d 100644 --- a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt +++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt @@ -9,7 +9,8 @@ to non-secure vs secure interrupt line. - compatible : Should be one of: - "qcom,msm8916-iommu" + - "qcom,msm8916-iommu" + - "qcom,msm8976-iommu" Followed by one of: