From: Rob Herring <robh+dt@kernel.org>
To: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Cc: "open list:REAL TIME CLOCK (RTC) SUBSYSTEM"
<linux-rtc@vger.kernel.org>,
"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
devicetree@vger.kernel.org,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Qiang Zhao" <qiang.zhao@nxp.com>,
"Bruno Thomsen" <bruno.thomsen@gmail.com>
Subject: Re: [PATCH v3 1/2] dt-bindings: rtc: add reset-source property
Date: Fri, 18 Dec 2020 15:19:35 -0600 [thread overview]
Message-ID: <CAL_JsqKZh7iKY+i6jxU+csH_dkdq=sRHff-5+C08WRQqoGnnOQ@mail.gmail.com> (raw)
In-Reply-To: <20201218101054.25416-2-rasmus.villemoes@prevas.dk>
On Fri, Dec 18, 2020 at 4:11 AM Rasmus Villemoes
<rasmus.villemoes@prevas.dk> wrote:
>
> Some RTCs, e.g. the pcf2127, can be used as a hardware watchdog. But
> if the reset pin is not actually wired up, the driver exposes a
> watchdog device that doesn't actually work.
>
> Provide a standard binding that can be used to indicate that a given
> RTC can perform a reset of the machine, similar to wakeup-source.
>
> Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
> ---
> Documentation/devicetree/bindings/rtc/rtc.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2020-12-18 21:20 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-21 5:48 [Patch v2 1/3] dt-bindings: rtc: pcf2127: Add bindings for nxp,pcf2127 Qiang Zhao
2020-09-21 5:48 ` [Patch v2 2/3] rtc: pcf2127: add "no-watchdog" property Qiang Zhao
2020-09-21 5:48 ` [Patch v2 3/3] arm64: dts: lx2160a: Add "no-watchdog" property to pcf2127 Qiang Zhao
2020-09-23 9:44 ` [Patch v2 1/3] dt-bindings: rtc: pcf2127: Add bindings for nxp,pcf2127 Alexandre Belloni
2020-09-24 3:20 ` Qiang Zhao
2020-09-24 7:04 ` Uwe Kleine-König
2020-09-24 7:23 ` Qiang Zhao
2020-09-24 7:47 ` Alexandre Belloni
2020-09-24 10:52 ` [PATCH 0/2] rtc: pcf2127: only use watchdog when explicitly available Uwe Kleine-König
2020-09-24 10:52 ` [PATCH 1/2] rtc: pcf2127: move watchdog initialisation to a separate function Uwe Kleine-König
2020-09-27 7:50 ` Bruno Thomsen
2020-09-24 10:52 ` [PATCH 2/2] [RFC] rtc: pcf2127: only use watchdog when explicitly available Uwe Kleine-König
2020-09-27 8:09 ` Bruno Thomsen
2020-09-27 15:54 ` Guenter Roeck
2020-09-28 8:43 ` Uwe Kleine-König
2020-09-28 16:26 ` Guenter Roeck
2020-10-26 7:23 ` [PATCH 0/2] " Qiang Zhao
2020-10-26 20:48 ` Alexandre Belloni
2020-10-26 21:29 ` Guenter Roeck
2020-11-30 9:51 ` Rasmus Villemoes
2020-12-04 9:27 ` Alexandre Belloni
2020-12-11 21:56 ` [PATCH v2 0/3] add reset-source RTC binding, update pcf2127 driver Rasmus Villemoes
2020-12-11 21:56 ` [PATCH v2 1/3] dt-bindings: rtc: add reset-source property Rasmus Villemoes
2020-12-11 22:30 ` Rob Herring
2020-12-11 23:10 ` Rasmus Villemoes
2020-12-17 16:51 ` Rob Herring
2020-12-17 18:12 ` Uwe Kleine-König
2020-12-17 18:23 ` Rasmus Villemoes
2020-12-17 19:02 ` Rob Herring
2020-12-17 20:28 ` Uwe Kleine-König
2020-12-12 9:25 ` Uwe Kleine-König
2020-12-11 21:56 ` [PATCH v2 2/3] rtc: pcf2127: move watchdog initialisation to a separate function Rasmus Villemoes
2020-12-11 21:56 ` [PATCH v2 3/3] rtc: pcf2127: only use watchdog when explicitly available Rasmus Villemoes
2020-12-18 10:10 ` [PATCH v3 0/2] add reset-source RTC binding, update pcf2127 driver Rasmus Villemoes
2020-12-18 10:10 ` [PATCH v3 1/2] dt-bindings: rtc: add reset-source property Rasmus Villemoes
2020-12-18 21:19 ` Rob Herring [this message]
2020-12-18 10:10 ` [PATCH v3 2/2] rtc: pcf2127: only use watchdog when explicitly available Rasmus Villemoes
2020-12-19 0:58 ` [PATCH v3 0/2] add reset-source RTC binding, update pcf2127 driver Alexandre Belloni
2020-09-24 16:59 ` [Patch v2 1/3] dt-bindings: rtc: pcf2127: Add bindings for nxp,pcf2127 Bruno Thomsen
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