From: Leela Krishna Amudala <l.krishna-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org,
kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
t.figa-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 4/4] ARM: dts: exynos: add PMU registers addresses and mask bit to watchdog node
Date: Tue, 17 Sep 2013 16:13:43 +0530 [thread overview]
Message-ID: <1379414623-26329-5-git-send-email-l.krishna@samsung.com> (raw)
In-Reply-To: <1379414623-26329-1-git-send-email-l.krishna-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
This patch adds support for specifying the pmu registers and masking bit
for watchdog to enable/disable and mask/unmask the watchdog reset request.
Reviewed-by: Doug Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Signed-off-by: Leela Krishna Amudala <l.krishna-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
---
arch/arm/boot/dts/exynos5.dtsi | 2 +-
arch/arm/boot/dts/exynos5250.dtsi | 1 +
arch/arm/boot/dts/exynos5420.dtsi | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index a8bf0c2..e1cc6ef 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -104,7 +104,7 @@
watchdog@101D0000 {
compatible = "samsung,s3c2410-wdt";
- reg = <0x101D0000 0x100>;
+ reg = <0x101D0000 0x100>, <0x10040408 0x4>, <0x1004040c 0x4>;
interrupts = <0 42 0>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 6bb42cf..8bf28a7a 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -161,6 +161,7 @@
watchdog@101D0000 {
clocks = <&clock 336>;
clock-names = "watchdog";
+ reset-mask-bit = <20>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 9fadc23..29235ea 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -189,6 +189,7 @@
watchdog@101D0000 {
clocks = <&clock 316>;
clock-names = "watchdog";
+ reset-mask-bit = <0>;
status = "okay";
};
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
prev parent reply other threads:[~2013-09-17 10:43 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-17 10:43 [PATCH 0/4] Add watchdog DT nodes and parse it to read PMU registers addresses Leela Krishna Amudala
2013-09-17 10:43 ` [PATCH 1/4] ARM: dts: Fix the watchdog DT node name for Exynos5 Leela Krishna Amudala
[not found] ` <1379414623-26329-1-git-send-email-l.krishna-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2013-09-17 10:43 ` [PATCH 2/4] ARM: dts: add watchdog device tree node for exynos5420 Leela Krishna Amudala
2013-09-17 10:43 ` [PATCH 3/4] watchdog: s3c2410_wdt: parse watchdog dt node to read PMU registers adresses Leela Krishna Amudala
[not found] ` <1379414623-26329-4-git-send-email-l.krishna-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2013-09-17 13:30 ` Tomasz Figa
2013-09-18 4:34 ` Doug Anderson
[not found] ` <CAD=FV=XQSLULsYanJCCFehxrs9LESZ=KO8XgyzZaacL4GNeXPA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-18 6:50 ` Leela Krishna Amudala
2013-09-23 17:03 ` Bartlomiej Zolnierkiewicz
2013-09-23 17:11 ` Tomasz Figa
2013-09-27 10:12 ` Tomasz Figa
2013-09-27 11:18 ` Leela Krishna Amudala
[not found] ` <CAL1wa8cDAui8AJXvmYPpPEWtUum-ZNpW2hQWjwKLpzXBFLv=eA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-27 11:25 ` Tomasz Figa
2013-09-27 15:20 ` Doug Anderson
[not found] ` <CAD=FV=WZBrJ5Qhky6VQqfu59LVQcKMTdLa+gJwnnFM85bEzzNQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-27 18:14 ` Tomasz Figa
2013-09-27 18:48 ` Doug Anderson
[not found] ` <CAD=FV=Wa0BpmE7mQoAk-RC_g9QCCz2T_7=Pd46CDSN8Z9KQ8jg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-29 1:49 ` Tomasz Figa
2013-09-30 16:54 ` Doug Anderson
2013-09-30 17:20 ` Tomasz Figa
2013-09-17 10:43 ` Leela Krishna Amudala [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1379414623-26329-5-git-send-email-l.krishna@samsung.com \
--to=l.krishna-sze3o3uu22jbdgjk7y7tuq@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org \
--cc=kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org \
--cc=linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=t.figa-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org \
--cc=wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).