Messages in this thread | | | Date | Fri, 26 Apr 2024 08:20:24 +0200 | Subject | Re: [PATCH v3 05/14] dt-bindings: fsi: Document the IBM SBEFIFO engine | From | Krzysztof Kozlowski <> |
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On 25/04/2024 23:36, Eddie James wrote: > The SBEFIFO engine provides an interface to the POWER processor > Self Boot Engine (SBE). > > Signed-off-by: Eddie James <eajames@linux.ibm.com> > Acked-by: Conor Dooley <conor.dooley@microchip.com> > Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> > ---
> +description: > + The SBEFIFO is an FSI CFAM engine that provides an interface to the > + POWER processor Self Boot Engine (SBE). This node will always be a child > + of an FSI CFAM node; see fsi.txt for details on FSI slave and CFAM > + nodes. > + > +properties: > + compatible: > + enum: > + - ibm,p9-sbefifo > + - ibm,odyssey-sbefifo > + > + reg: > + items: > + - description: FSI slave address > + > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > +patternProperties: > + "^occ(@.*)?":
Why unit address is optional?
Best regards, Krzysztof
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