linux-kernel - [PATCH 3/8] ARM: dts: rockchip: add new watchdog compatible to rk322x.dtsi

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Message-Id: <20201218120534.13788-3-jbx6244@gmail.com>
Date:   Fri, 18 Dec 2020 13:05:29 +0100
From:   Johan Jonker <jbx6244@...il.com>
To:     heiko@...ech.de
Cc:     robh+dt@...nel.org, wim@...ux-watchdog.org, linux@...ck-us.net,
        jamie@...ieiles.com, linux-watchdog@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org
Subject: [PATCH 3/8] ARM: dts: rockchip: add new watchdog compatible to rk322x.dtsi

The watchdog compatible strings are suppose to be SoC orientated.
In the more recently added Rockchip rk322x.dtsi file only
the fallback string "snps,dw-wdt" is used, so add the new
compatible string:

"rockchip,rk3228-wdt", "snps,dw-wdt"

make ARCH=arm dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml

Signed-off-by: Johan Jonker <jbx6244@...il.com>
---
 arch/arm/boot/dts/rk322x.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 48e6e8d44..9910f9b5c 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -385,7 +385,7 @@
 	};
 
 	wdt: watchdog@...a0000 {
-		compatible = "snps,dw-wdt";
+		compatible = "rockchip,rk3228-wdt", "snps,dw-wdt";
 		reg = <0x110a0000 0x100>;
 		interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru PCLK_CPU>;
-- 
2.11.0