| Message ID | 20201007154554.66650-6-sven.auhagen@voleatech.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Armada8k enable per-port SATA interrupts and drop a hack in the IRQ subsystem | expand |
Hi, On 10/7/20 5:45 PM, sven.auhagen@voleatech.de wrote: > From: Miquel Raynal <miquel.raynal@bootlin.com> > > Update bindings to reflect the fact that a SATA IP can either have: > - only one interrupt: in this case an 'interrupts' property is > declared at the root of the node; > or > - each SATA port can have their own interrupt: in this case there is > one 'interrupts' property per port/sub-node and none at the root. > > Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> > Reviewed-by: Rob Herring <robh@kernel.org> Patch looks good to me: Reviewed-by: Hans de Goede <hdegoede@redhat.com> Regards, Hans > --- > Documentation/devicetree/bindings/ata/ahci-platform.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt > index 77091a277642..83d715cbcecd 100644 > --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt > +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt > @@ -49,6 +49,12 @@ And at least one of the following properties: > - phys : reference to the SATA PHY node > - target-supply : regulator for SATA target power > > +Sub-nodes optional properties: > +- interrupts : <interrupt mapping for SATA ports IRQ>, please > + note that either the root SATA node has the > + interrupts property, or there is one per SATA > + port, but not both at the same time. > + > Examples: > sata@ffe08000 { > compatible = "snps,spear-ahci"; >
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index 77091a277642..83d715cbcecd 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -49,6 +49,12 @@ And at least one of the following properties: - phys : reference to the SATA PHY node - target-supply : regulator for SATA target power +Sub-nodes optional properties: +- interrupts : <interrupt mapping for SATA ports IRQ>, please + note that either the root SATA node has the + interrupts property, or there is one per SATA + port, but not both at the same time. + Examples: sata@ffe08000 { compatible = "snps,spear-ahci";