On Tue, Aug 06, 2019 at 04:54:56PM +0200, Miquel Raynal wrote: > From: Grzegorz Jaszczyk <jaz@xxxxxxxxxxxx> > > Describe the compatible properties for the new Marvell SoCs: > * CN9130: 1x AP807-quad + 1x CP115 (1x embedded) > * CN9131: 1x AP807-quad + 2x CP115 (1x embedded + 1x modular) > * CN9132: 1x AP807-quad + 3x CP115 (1x embedded + 2x modular) > > CP115 are similar to CP110 in terms of features. > > There are three development boards based on these SoCs: > * CN9130-DB: comes as a single mother board (with the CP115 bundled) > * CN9131-DB: same as CN9130-DB with one additional modular CP115 > * CN9132-DB: same as CN9130-DB with two additional modular CP115 > > Signed-off-by: Grzegorz Jaszczyk <jaz@xxxxxxxxxxxx> > Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> > --- > .../bindings/arm/marvell/armada-7k-8k.txt | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) Please convert this to DT schema first. > > diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt > index df98a9c82a8c..8eb34ca4c4f0 100644 > --- a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt > +++ b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt > @@ -1,7 +1,7 @@ > Marvell Armada 7K/8K Platforms Device Tree Bindings > --------------------------------------------------- > > -Boards using a SoC of the Marvell Armada 7K or 8K families must carry > +Boards using a SoC of the Marvell Armada 7K/8K or CN913x families must carry > the following root node property: > > - compatible, with one of the following values: > @@ -18,6 +18,17 @@ the following root node property: > - "marvell,armada8040", "marvell,armada-ap806-quad", "marvell,armada-ap806" > when the SoC being used is the Armada 8040 > > + - "marvell,cn9130", "marvell,armada-ap807-quad", "marvell,armada-ap807" > + when the SoC being used is the Armada CN9130 with no external CP. > + > + - "marvell,cn9131", "marvell,cn9130", > + "marvell,armada-ap807-quad", "marvell,armada-ap807" > + when the SoC being used is the Armada CN9130 with one external CP. > + > + - "marvell,cn9132", "marvell,cn9131", "marvell,cn9130", > + "marvell,armada-ap807-quad", "marvell,armada-ap807" It's generally not all that useful to have all these compatibles. > + when the SoC being used is the Armada CN9130 with two external CPs. Is the number of external CPs not discoverable somewhere else in the DT? > + > Example: > > compatible = "marvell,armada7040-db", "marvell,armada7040", > -- > 2.20.1 >
