Hi Michel,

On Thu, Mar 29, 2018 at 9:46 AM, Michel Pollet
[off-list ref] 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 <redacted>

Thanks for your patch!

You should list the supported SoC-specific compatible values here.

Quoting what I said on IRC:
1) DT bindings. These should list all compatible values possible/used.
2) DTS: These should list all applicable compatible values,
                from most-specific to least-specific (SoC-specific,
                family-specific (if exists), generic (if exists))
3 Driver: These should list only the least specific that is
                sufficient to get the job done. So usually we have the
                family-specific only, except if an SoC needs to be handled
                specially, or for historical reasons (DTB backeards
                compatibility)

+
+Example:
+       sysctrl: sysctrl at 4000c000 {
+               compatible = "renesas,rzn1-sysctrl", "syscon", "simple-mfd";

Missing SoC-specific compatible value.

+               reg = <0x4000c000 0x1000>;
+
+               reboot {
+                       compatible = "renesas,rzn1-reboot";

Missing SoC-specific compatible value.

+               };
+       };

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds