| Message ID | 1521719091-25157-3-git-send-email-michel.pollet@bp.renesas.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Simon Horman |
| Headers | show |
Hi Michel, On Thu, Mar 22, 2018 at 12:44 PM, Michel Pollet <michel.pollet@bp.renesas.com> wrote: > The Renesas RZ/N1 Family (Part #R9A06G0xx) requires a driver > as part of the sysctrl MFD to handle rebooting the CA7 cores. > This documents the driver bindings. > > Signed-off-by: Michel Pollet <michel.pollet@bp.renesas.com> Thanks for your patch! > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt > @@ -0,0 +1,22 @@ > +DT bindings for the Renesas RZ-N1 Reboot Driver > + > +== Reboot Driver Node == > + > +The reboot driver is always a subnode of the system controller node, see > +renesas,rzn1-sysctrl.txt for details. > + > +Bindings: > ++ Optional: > + compatible = "renesas,r9a06g032-reboot"; > ++ Required: > + compatible = "renesas,rzn1-reboot"; Please mark both the SoC-specific and the family-specific values required. > + > +Example: > + sysctrl: sysctrl@4000c000 { > + compatible = "renesas,r9a06g032-sysctrl", "syscon", "simple-mfd"; > + reg = <0x4000c000 0x1000>; > + > + reboot { > + compatible = "renesas,r9a06g032-reboot"; "renesas,r9a06g032-reboot", "renesas,rzn1-reboot". > + }; > + }; Gr{oetje,eeting}s, Geert
diff --git a/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt b/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt new file mode 100644 index 0000000..bea46e1 --- /dev/null +++ b/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt @@ -0,0 +1,22 @@ +DT bindings for the Renesas RZ-N1 Reboot Driver + +== Reboot Driver Node == + +The reboot driver is always a subnode of the system controller node, see +renesas,rzn1-sysctrl.txt for details. + +Bindings: ++ Optional: + compatible = "renesas,r9a06g032-reboot"; ++ Required: + compatible = "renesas,rzn1-reboot"; + +Example: + sysctrl: sysctrl@4000c000 { + compatible = "renesas,r9a06g032-sysctrl", "syscon", "simple-mfd"; + reg = <0x4000c000 0x1000>; + + reboot { + compatible = "renesas,r9a06g032-reboot"; + }; + };
The Renesas RZ/N1 Family (Part #R9A06G0xx) requires a driver as part of the sysctrl MFD to handle rebooting the CA7 cores. This documents the driver bindings. Signed-off-by: Michel Pollet <michel.pollet@bp.renesas.com> --- .../bindings/power/renesas,rzn1-reboot.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt