Hi Hayashibara-san > a/Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt > b/Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt > new file mode 100644 > index 0000000..a59d1ba > --- /dev/null > +++ b/Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt > @@ -0,0 +1,20 @@ > +UniPhier watchdog timer controller > + > +This UniPhier watchdog timer controller must be under sysctrl compatible > node. > + > +Required properties: > +- compatible: should be "socionext,uniphier-wdt" > + > +Example: > + > + sysctrl@61840000 { > + compatible = "socionext,uniphier-ld11-sysctrl", > + "simple-mfd", "syscon"; > + reg = <0x61840000 0x4000>; > + > + sys_wdt: watchdog { > + compatible = "socionext,uniphier-wdt"; > + } > + > + other nodes ... > + }; Next time, please include devicetree@xxxxxxxxxxxxxxx (and Rob) in your CC list for binding review. I think scripts/get_maintainer.pl will do it correctly for you. > +#include <linux/delay.h> Is this used? Thanks. ÿ抅º{.nÇ+‰·Ÿ®‰†+%ŠËÿ演欟¥Šwÿº{.nÇ+‰轡Š{±ÿrhƒ琨¶›+¨}©ž夏 zÚ&j:+v‰?ø媧®w?Šà2ŠÞ™◑?&¢)漾«a筋ÿÿ䗪z推z閤—ú+ƒùšŽŠ蘗jÿŠw蕈f