linux-kernel - [PATCH] ARM: sun8i: r40: add watchdog device node

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Message-Id: <20171013112621.18932-1-icenowy@aosc.io>
Date:   Fri, 13 Oct 2017 19:26:21 +0800
From:   Icenowy Zheng <icenowy@...c.io>
To:     Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Icenowy Zheng <icenowy@...c.io>
Subject: [PATCH] ARM: sun8i: r40: add watchdog device node

The R40 SoC has a watchdog like the one on A20, in the timer memory zone
(which is also the same on A20).

Add the device tree node for it.

Signed-off-by: Icenowy Zheng <icenowy@...c.io>
---
 arch/arm/boot/dts/sun8i-r40.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index d5a6745409ae..ddcb3fff4cd4 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -229,6 +229,11 @@
 			};
 		};
 
+		wdt: watchdog@...0c90 {
+			compatible = "allwinner,sun4i-a10-wdt";
+			reg = <0x01c20c90 0x10>;
+		};
+
 		uart0: serial@...8000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x01c28000 0x400>;
-- 
2.13.6