Commit d41dab4c authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Sebastian Reichel
Browse files

dt-bindings: power: reset: qcom-pon: Only allow reboot-mode pre-pmk8350 

As pointed out by Shazad [1], PMICs using a separate HLOS+PBS scheme
(so PMK8350 and newer) are expected to pass reboot mode data through SDAM,
as the reboot mode registers are absent in the HLOS reg space.

Limit the reboot-mode.yaml inclusion to PMICs without a separate PBS
region.

[1] https://lore.kernel.org/linux-arm-msm/12f13183-c381-25f7-459e-62e0c2b19498@quicinc.com/



Fixes: 03fccdc7 ("dt-bindings: power: reset: qcom-pon: Add new compatible "qcom,pmk8350-pon"")
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 131c0c76

Documentation/devicetree/bindings/power/reset/qcom,pon.yaml

+3 −1
Original line number Diff line number Diff line
@@ -56,7 +56,6 @@ required: 
unevaluatedProperties: false



allOf:

  - $ref: reboot-mode.yaml#

  - if:

      properties:

        compatible:
@@ -66,6 +65,9 @@ allOf: 
              - qcom,pms405-pon

              - qcom,pm8998-pon

    then:

      allOf:

        - $ref: reboot-mode.yaml#



      properties:

        reg:

          maxItems: 1