All of lore.kernel.org
 help / color / mirror / Atom feed
From: Romain Perier <romain.perier@gmail.com>
To: Wim Van Sebroeck <wim@linux-watchdog.org>,
	Guenter Roeck <linux@roeck-us.net>,
	Rob Herring <robh+dt@kernel.org>
Cc: Daniel Palmer <daniel@0x0f.com>,
	Mohammed Billoo <mohammed.billoo@gmail.com>,
	linux-watchdog@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 3/3] ARM: dts: mstar: Add watchdog device_node definition
Date: Sat,  5 Jun 2021 19:04:41 +0200	[thread overview]
Message-ID: <20210605170441.33667-4-romain.perier@gmail.com> (raw)
In-Reply-To: <20210605170441.33667-1-romain.perier@gmail.com>

This adds the definition of both an oscillator at 12Mhz required by the
the watchdog and the watchdog device_node.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 3d5d8c634de3..471d005e2e62 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -62,6 +62,14 @@ rtc_xtal: rtc_xtal {
 			clock-frequency = <32768>;
 			status = "disabled";
 		};
+
+		xtal_div2: xtal_div2 {
+			#clock-cells = <0>;
+			compatible = "fixed-factor-clock";
+			clocks = <&xtal>;
+			clock-div = <2>;
+			clock-mult = <1>;
+		};
 	};
 
 	soc: soc {
@@ -119,6 +127,12 @@ pm_irin_pins: pm_irin {
 				};
 			};
 
+			watchdog@6000 {
+				compatible = "mstar,msc313e-wdt";
+				reg = <0x6000 0x1f>;
+				clocks = <&xtal_div2>;
+			};
+
 			intc_fiq: interrupt-controller@201310 {
 				compatible = "mstar,mst-intc";
 				reg = <0x201310 0x40>;
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Romain Perier <romain.perier@gmail.com>
To: Wim Van Sebroeck <wim@linux-watchdog.org>,
	Guenter Roeck <linux@roeck-us.net>,
	Rob Herring <robh+dt@kernel.org>
Cc: Daniel Palmer <daniel@0x0f.com>,
	Mohammed Billoo <mohammed.billoo@gmail.com>,
	linux-watchdog@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 3/3] ARM: dts: mstar: Add watchdog device_node definition
Date: Sat,  5 Jun 2021 19:04:41 +0200	[thread overview]
Message-ID: <20210605170441.33667-4-romain.perier@gmail.com> (raw)
In-Reply-To: <20210605170441.33667-1-romain.perier@gmail.com>

This adds the definition of both an oscillator at 12Mhz required by the
the watchdog and the watchdog device_node.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 3d5d8c634de3..471d005e2e62 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -62,6 +62,14 @@ rtc_xtal: rtc_xtal {
 			clock-frequency = <32768>;
 			status = "disabled";
 		};
+
+		xtal_div2: xtal_div2 {
+			#clock-cells = <0>;
+			compatible = "fixed-factor-clock";
+			clocks = <&xtal>;
+			clock-div = <2>;
+			clock-mult = <1>;
+		};
 	};
 
 	soc: soc {
@@ -119,6 +127,12 @@ pm_irin_pins: pm_irin {
 				};
 			};
 
+			watchdog@6000 {
+				compatible = "mstar,msc313e-wdt";
+				reg = <0x6000 0x1f>;
+				clocks = <&xtal_div2>;
+			};
+
 			intc_fiq: interrupt-controller@201310 {
 				compatible = "mstar,mst-intc";
 				reg = <0x201310 0x40>;
-- 
2.30.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-06-05 17:05 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-05 17:04 [PATCH v3 0/3] Add watchdog for Mstar SoCs Romain Perier
2021-06-05 17:04 ` Romain Perier
2021-06-05 17:04 ` [PATCH v3 1/3] dt-bindings: watchdog: Add Mstar MSC313e WDT devicetree bindings documentation Romain Perier
2021-06-05 17:04   ` Romain Perier
2021-06-10 16:57   ` Rob Herring
2021-06-10 16:57     ` Rob Herring
2021-06-05 17:04 ` [PATCH v3 2/3] watchdog: Add Mstar MSC313e WDT driver Romain Perier
2021-06-05 17:04   ` Romain Perier
2021-06-05 20:26   ` Guenter Roeck
2021-06-05 20:26     ` Guenter Roeck
2021-06-11 10:34   ` Guenter Roeck
2021-06-11 10:34     ` Guenter Roeck
2021-06-11 14:35     ` Romain Perier
2021-06-11 14:35       ` Romain Perier
2021-06-11 15:13       ` Guenter Roeck
2021-06-11 15:13         ` Guenter Roeck
2021-06-05 17:04 ` Romain Perier [this message]
2021-06-05 17:04   ` [PATCH v3 3/3] ARM: dts: mstar: Add watchdog device_node definition Romain Perier

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=20210605170441.33667-4-romain.perier@gmail.com \
    --to=romain.perier@gmail.com \
    --cc=daniel@0x0f.com \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-watchdog@vger.kernel.org \
    --cc=linux@roeck-us.net \
    --cc=mohammed.billoo@gmail.com \
    --cc=robh+dt@kernel.org \
    --cc=wim@linux-watchdog.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.