From: "Marek Behún" <marek.behun@nic.cz>
To: linux-watchdog@vger.kernel.org
Cc: wim@linux-watchdog.org, "Guenter Roeck" <linux@roeck-us.net>,
"Miquel Raynal" <miquel.raynal@bootlin.com>,
"Gregory CLEMENT" <gregory.clement@bootlin.com>,
"Marek Behún" <marek.behun@nic.cz>
Subject: [PATCH v3 4/4] arm64: dts: marvell: armada-37xx: add nodes to support watchdog
Date: Fri, 7 Sep 2018 15:05:53 +0200 [thread overview]
Message-ID: <20180907130553.14271-5-marek.behun@nic.cz> (raw)
In-Reply-To: <20180907130553.14271-1-marek.behun@nic.cz>
This adds the system controller node for CPU Miscellaneous Registers
(which is needed for the watchdog node) and the watchdog node.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
---
arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index d9531e242eb4..048b072080c2 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -80,6 +80,18 @@
/* 32M internal register @ 0xd000_0000 */
ranges = <0x0 0x0 0xd0000000 0x2000000>;
+ wdt: watchdog-timer@8300 {
+ compatible = "marvell,armada-3700-wdt";
+ reg = <0x8300 0x40>;
+ marvell,system-controller = <&cpu_misc>;
+ clocks = <&xtalclk>;
+ };
+
+ cpu_misc: system-controller@d000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0xd000 0x1000>;
+ };
+
spi0: spi@10600 {
compatible = "marvell,armada-3700-spi";
#address-cells = <1>;
--
2.16.4
next prev parent reply other threads:[~2018-09-07 13:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-07 13:05 [PATCH v3 0/4] Add support for Armada 37xx CPU watchdog Marek Behún
2018-09-07 13:05 ` [PATCH v3 1/4] watchdog: " Marek Behún
2018-09-07 19:40 ` Guenter Roeck
2018-09-24 9:18 ` Miquel Raynal
2018-09-07 13:05 ` [PATCH v3 2/4] dt-bindings: watchdog: Document armada-37xx-wdt binding Marek Behún
2018-09-10 21:21 ` Rob Herring
2018-09-07 13:05 ` [PATCH v3 3/4] documentation: watchdog: add documentation for armada-37xx-wdt Marek Behún
2018-09-16 0:52 ` [v3, " Guenter Roeck
2018-09-07 13:05 ` Marek Behún [this message]
2018-09-21 10:48 ` [PATCH v3 4/4] arm64: dts: marvell: armada-37xx: add nodes to support watchdog Gregory CLEMENT
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