From f5ed7481e7665d2d15037fc8eb118b0a79b24019 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 20 Mar 2019 15:32:38 +0800 Subject: [PATCH] reset: add polarity field into struct reset_ctl Some reset controllers support different polarities for reset operation, so let's add a polarity field into struct reset_ctl. Signed-off-by: Shawn Guo Acked-by: Joe Hershberger --- include/reset.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/reset.h b/include/reset.h index 65aa7a4ce5..a1a9ad5603 100644 --- a/include/reset.h +++ b/include/reset.h @@ -43,6 +43,8 @@ struct udevice; * @data: An optional data field for scenarios where a single integer ID is not * sufficient. If used, it can be populated through an .of_xlate op and * processed during the various reset ops. + * @polarity: An optional polarity field for drivers that support + * different reset polarities. * * Should additional information to identify and configure any reset signal * for any provider be required in the future, the struct could be expanded to @@ -59,6 +61,7 @@ struct reset_ctl { */ unsigned long id; unsigned long data; + unsigned long polarity; }; /**