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Message-ID: <CAL_JsqLVOLwC5fdQUoU-0QXcyjH0tK7cTE_7B6kVa6kFE8zF3g@mail.gmail.com>
Date: Mon, 19 Jan 2026 19:25:26 -0600
From: Rob Herring <robh@...nel.org>
To: Neeraj Soni <neeraj.soni@....qualcomm.com>
Cc: linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
krzk+dt@...nel.org, ulf.hansson@...aro.org, devicetree@...r.kernel.org,
andersson@...nel.org, konradybcio@...nel.org, conor+dt@...nel.org
Subject: Re: [PATCH v2 0/2] Enable Inline crypto engine for kodiak
On Mon, Jan 19, 2026 at 6:49 AM Neeraj Soni
<neeraj.soni@....qualcomm.com> wrote:
>
> Hi,
>
> On 1/14/2026 9:48 PM, Rob Herring wrote:
> >
> > On Wed, 14 Jan 2026 15:18:46 +0530, Neeraj Soni wrote:
> >> Document Inline Crypto Engine (ICE) handle for SDHC and add its device-tree
> >> node to enable it for kodiak.
> >>
> >> How this patch was tested:
> >> - export ARCH=arm64
> >> - export CROSS_COMPILE=aarch64-linux-gnu-
> >> - make menuconfig
> >> - make defconifg
> >> - make DT_SCHEMA_FILES=Documentation/devicetree/bindings/mmc/sdhci-msm.yaml dt_binding_check
> >> - make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- CHECK_DTBS=y dtbs
> >>
> >> ---
> >> Changes in v2:
> >> - Removed the "if: required:" description for "qcom,ice" dt-binding
> >> as the ICE node is optional.
> >> - Corrected the ICE dt node entry according to the dt-binding description.
> >> - Added test details.
> >>
> >> Changes in v1:
> >> - Updated the dt-binding for ICE node.
> >> - Added the dt node for ICE for kodiak.
> >>
> >> Neeraj Soni (2):
> >> dt-bindings: mmc: sdhci-msm: Add ICE phandle
> >> arm64: dts: qcom: kodiak: enable the inline crypto engine for SDHC
> >>
> >> Documentation/devicetree/bindings/mmc/sdhci-msm.yaml | 4 ++++
> >> arch/arm64/boot/dts/qcom/kodiak.dtsi | 9 +++++++++
> >> 2 files changed, 13 insertions(+)
> >>
> >> --
> >> 2.34.1
> >>
> >>
> >>
> >
> >
> > My bot found new DTB warnings on the .dts files added or changed in this
> > series.
> >
> > Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
> > are fixed by another series. Ultimately, it is up to the platform
> > maintainer whether these warnings are acceptable or not. No need to reply
> > unless the platform maintainer has comments.
> >
> > If you already ran DT checks and didn't see these error(s), then
> > make sure dt-schema is up to date:
> >
> > pip3 install dtschema --upgrade
> >
> >
> > This patch series was applied (using b4) to base:
> > Base: attempting to guess base-commit...
> > Base: tags/v6.19-rc1-102-g3af51501e2b8 (exact match)
> > Base: tags/v6.19-rc1-102-g3af51501e2b8 (use --merge-base to override)
> >
> > If this is not the correct base, please add 'base-commit' tag
> > (or use b4 which does this automatically)
> >
> > New warnings running 'make CHECK_DTBS=y for arch/arm64/boot/dts/qcom/' for 20260114094848.3790487-1-neeraj.soni@....qualcomm.com:
> >
> > arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-crd-pro.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dtb: pmic@2 (qcom,pm8350c): pwm:nvmem: [[386, 387]] is too short
> > from schema $id: http://devicetree.org/schemas/mfd/qcom,spmi-pmic.yaml
> > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dtb: pwm (qcom,pm8350c-pwm): nvmem: [[386, 387]] is too short
> > from schema $id: http://devicetree.org/schemas/leds/leds-qcom-lpg.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-zombie.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/qcm6490-idp.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/qcm6490-particle-tachyon.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-idp.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-lte.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-idp2.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-zombie-lte.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-zombie-nvme-lte.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-zombie-nvme.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-crd-r3.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1-lte.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/qcs6490-radxa-dragon-q6a.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0.dtb: soc@0 (simple-bus): crypto@...000: 'ranges' is a required property
> > from schema $id: http://devicetree.org/schemas/simple-bus.yaml
> >
> The crypto node i added is not a "bus" node but a leaf node for Inline Crypto Engine (ICE). There are no props like "compatible = "simple-bus"" or "#address-cells" and "#size-cells"
> added in the ICE dt which indicates it is bus device so why the tool expects "ranges" prop? Adding "ranges" as a property in ICE node will be wrong since it is not a "bus" device.
The issue is your unit-address is upper case hex.
Rob
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