Messages in this thread |  | | Date | Tue, 27 May 2025 13:36:49 +0200 | | Subject | Re: [PATCH net-next v2 1/3] dt-bindings: sram: qcom,imem: Allow modem-tables | | From | Konrad Dybcio <> |
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On 5/27/25 1:35 PM, Krzysztof Kozlowski wrote: > On 27/05/2025 13:26, Konrad Dybcio wrote: >> From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> >> >> The IP Accelerator hardware/firmware owns a sizeable region within the >> IMEM, ominously named 'modem-tables', presumably having to do with some >> internal IPA-modem specifics. >> >> It's not actually accessed by the OS, although we have to IOMMU-map it >> with the IPA device, so that presumably the firmware can act upon it. >> >> Allow it as a subnode of IMEM. >> >> Reviewed-by: Alex Elder <elder@riscstar.com> >> Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> >> --- >> Documentation/devicetree/bindings/sram/qcom,imem.yaml | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml >> index 2711f90d9664b70fcd1e2f7e2dfd3386ed5c1952..7c882819222dc04190db357ac6f9a3a35137cc9e 100644 >> --- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml >> +++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml >> @@ -51,6 +51,9 @@ properties: >> $ref: /schemas/power/reset/syscon-reboot-mode.yaml# >> >> patternProperties: >> + "^modem-tables@[0-9a-f]+$": >> + description: Region reserved for the IP Accelerator > > Missing additionalProperties: false, which would point you that this is > incomplete (or useless because empty).
How do I describe a 'stupid' node that is just a reg?
Konrad
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