linux-kernel - [PATCH] arm64: dts: meson: add watchdog to g12-common dtsi

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Date:   Fri, 30 Oct 2020 18:00:57 +0000
From:   Christian Hewitt <christianshewitt@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kevin Hilman <khilman@...libre.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Christian Hewitt <christianshewitt@...il.com>
Subject: [PATCH] arm64: dts: meson: add watchdog to g12-common dtsi

G12 vendor kernels show the watchdog on the same address as AXG
so add the node to meson-g12-common.dtsi. GX boards inherit the
same from meson-gx.dtsi.

Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 1e83ec5b8c91..92afec3ffb2d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -2179,6 +2179,12 @@
 				amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
 			};
 
+			watchdog: wtd@...0 {
+				compatible = "amlogic,meson-gxbb-wdt";
+				reg = <0x0 0xf0d0 0x0 0x10>;
+				clocks = <&xtal>;
+			};
+
 			spicc0: spi@...00 {
 				compatible = "amlogic,meson-g12a-spicc";
 				reg = <0x0 0x13000 0x0 0x44>;
-- 
2.17.1