On Thu, Aug 22, 2024 at 06:27:47PM +0300, Claudiu wrote: > From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx> > > The RZ/G3S System controller has registers to control signals that need > to be de-asserted/asserted before/after different SoC areas are power > on/off. This signals are implemented as reset signals. For this document > the #reset-cells property. > > Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx> > --- > .../bindings/soc/renesas/renesas,rzg2l-sysc.yaml | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml > index 4386b2c3fa4d..6b0bb34485d9 100644 > --- a/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml > +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml > @@ -42,12 +42,28 @@ properties: > - const: cm33stbyr_int > - const: ca55_deny > > + "#reset-cells": > + const: 1 > + > required: > - compatible > - reg > > additionalProperties: false > > +allOf: > + - if: > + properties: > + compatible: > + contains: > + const: renesas,r9a08g045-sysc > + then: > + required: > + - "#reset-cells" Given this is new required property on an existing platform, I'd expect some mention of why it used to be okay to not have this but is now required. Did firmware or a bootloader stage take things out of reset? > + else: > + properties: > + "#reset-cells": false > + > examples: > - | > #include <dt-bindings/interrupt-controller/arm-gic.h> > -- > 2.39.2 >
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