Commit 7ba861ff authored by Lucas Stach's avatar Lucas Stach Committed by Shawn Guo
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dt-bindings: imx: gpcv2: add support for optional resets 



For some domains the resets of the devices in the domain are not
automatically triggered. Add an optional resets property to allow
the GPC driver to trigger those resets explicitly.

The resets belong to devices located inside the power domain,
which need to be held in reset across the power-up sequence. So we
have no means to specify what each reset is in a generic power-domain
binding. Same situation as with the clocks in this binding actually.

Tested-by: default avatarFrieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
Signed-off-by: default avatarPeng Fan <peng.fan@nxp.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent db34eb5c

Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml

+10 −0
Original line number Diff line number Diff line
@@ -66,6 +66,16 @@ properties: 


          power-supply: true



          resets:

            description: |

              A number of phandles to resets that need to be asserted during

              power-up sequencing of the domain. The resets belong to devices

              located inside the power domain, which need to be held in reset

              across the power-up sequence. So no means to specify what each

              reset is in a generic power-domain binding.

            minItems: 1

            maxItems: 4



        required:

          - '#power-domain-cells'

          - reg