From: "Marek Behún" <marek.behun@nic.cz>
To: linux-watchdog@vger.kernel.org
Cc: wim@linux-watchdog.org, "Marek Behún" <marek.behun@nic.cz>
Subject: [PATCH 2/2] arm64: dts: marvell: armada-37xx: add nodes to support watchdog
Date: Thu, 30 Aug 2018 16:22:43 +0200 [thread overview]
Message-ID: <20180830142243.12153-2-marek.behun@nic.cz> (raw)
In-Reply-To: <20180830142243.12153-1-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>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
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:[~2018-08-30 18:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-30 14:22 [PATCH 1/2] watchdog: Add support for Armada 37xx CPU watchdog Marek Behún
2018-08-30 14:22 ` Marek Behún [this message]
2018-08-30 14:28 ` Marek Behun
2018-08-30 14:40 ` Guenter Roeck
2018-08-30 16:28 ` Guenter Roeck
2018-08-30 18:42 ` Marek Behun
2018-08-30 18:50 ` Marek Behun
2018-08-30 19:12 ` Guenter Roeck
2018-09-01 0:29 ` Marek Behun
2018-09-01 0:47 ` Guenter Roeck
2018-09-02 20:12 ` Marek Behun
2018-09-03 0:55 ` Guenter Roeck
2018-08-30 19:07 ` Guenter Roeck
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