Am Mittwoch, 2. November 2022, 23:25:43 CET schrieb Marek Vasut: > The compatible strings for "fsl,imx8m*-snvs-lpgpr" always contain > the fallback "fsl,imx7d-snvs-lpgpr" compatible in DTs too, since > the fallback compatible is what the driver matches on, this way: > compatible = "fsl,imx8mm-snvs-lpgpr", "fsl,imx7d-snvs-lpgpr" > The older "fsl,imx7d-snvs-lpgpr" and "fsl,imx6*-snvs-lpgpr" used > only that single compatible string. > > Document both options in the binding document. > > Signed-off-by: Marek Vasut <marex@xxxxxxx> > --- > Cc: Anson Huang <Anson.Huang@xxxxxxx> > Cc: Fabio Estevam <festevam@xxxxxxx> > Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx> > Cc: Oleksij Rempel <linux@xxxxxxxxxxxxxxxx> > Cc: Peng Fan <peng.fan@xxxxxxx> > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > Cc: Shawn Guo <shawnguo@xxxxxxxxxx> > Cc: NXP Linux Team <linux-imx@xxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > --- > .../devicetree/bindings/nvmem/snvs-lpgpr.yaml | 20 +++++++++++-------- > 1 file changed, 12 insertions(+), 8 deletions(-) > > diff --git a/Documentation/devicetree/bindings/nvmem/snvs-lpgpr.yaml > b/Documentation/devicetree/bindings/nvmem/snvs-lpgpr.yaml index > e374aa7891ae7..ec20e33d9b8f8 100644 > --- a/Documentation/devicetree/bindings/nvmem/snvs-lpgpr.yaml > +++ b/Documentation/devicetree/bindings/nvmem/snvs-lpgpr.yaml > @@ -11,14 +11,18 @@ maintainers: > > properties: > compatible: > - enum: > - - fsl,imx6q-snvs-lpgpr > - - fsl,imx6ul-snvs-lpgpr > - - fsl,imx7d-snvs-lpgpr > - - fsl,imx8mm-snvs-lpgpr > - - fsl,imx8mn-snvs-lpgpr > - - fsl,imx8mp-snvs-lpgpr > - - fsl,imx8mq-snvs-lpgpr > + oneOf: > + - items: > + - enum: > + - fsl,imx8mm-snvs-lpgpr > + - fsl,imx8mn-snvs-lpgpr > + - fsl,imx8mp-snvs-lpgpr > + - fsl,imx8mq-snvs-lpgpr > + - const: fsl,imx7d-snvs-lpgpr > + - enum: > + - fsl,imx6q-snvs-lpgpr > + - fsl,imx6ul-snvs-lpgpr > + - fsl,imx7d-snvs-lpgpr > > required: > - compatible Acked-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
