linux-kernel - [PATCH 4/8] arm64: dts: rockchip: add new watchdog compatible to px30.dtsi

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Date:   Fri, 18 Dec 2020 13:05:30 +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 4/8] arm64: dts: rockchip: add new watchdog compatible to px30.dtsi

The watchdog compatible strings are suppose to be SoC orientated.
In the more recently added Rockchip px30.dtsi file only
the fallback string "snps,dw-wdt" is used, so add the new
compatible string:

"rockchip,px30-wdt", "snps,dw-wdt"

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml

Signed-off-by: Johan Jonker <jbx6244@...il.com>
---
 arch/arm64/boot/dts/rockchip/px30.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index af6bcef9e..541785425 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -600,7 +600,7 @@
 	};
 
 	wdt: watchdog@...e0000 {
-		compatible = "snps,dw-wdt";
+		compatible = "rockchip,px30-wdt", "snps,dw-wdt";
 		reg = <0x0 0xff1e0000 0x0 0x100>;
 		clocks = <&cru PCLK_WDT_NS>;
 		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
-- 
2.11.0