From: Sergio Paracuellos <sergio.paracuellos@gmail.com>
To: linux-watchdog@vger.kernel.org
Cc: wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com,
arinc.unal@arinc9.com, tsbogend@alpha.franken.de,
p.zabel@pengutronix.de, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-mips@vger.kernel.org
Subject: [PATCH 2/3] mips: dts: ralink: mt7621: add phandle to system controller node for watchdog
Date: Fri, 10 Feb 2023 07:56:20 +0100 [thread overview]
Message-ID: <20230210065621.598120-3-sergio.paracuellos@gmail.com> (raw)
In-Reply-To: <20230210065621.598120-1-sergio.paracuellos@gmail.com>
To allow to access system controller registers from watchdog driver code
add a phandle in the watchdog 'wdt' node. This avoid using arch dependent
operations in driver code.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
---
arch/mips/boot/dts/ralink/mt7621.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/mips/boot/dts/ralink/mt7621.dtsi b/arch/mips/boot/dts/ralink/mt7621.dtsi
index 5ca40fd21..ebee23a2b 100644
--- a/arch/mips/boot/dts/ralink/mt7621.dtsi
+++ b/arch/mips/boot/dts/ralink/mt7621.dtsi
@@ -71,8 +71,9 @@ sysc: syscon@0 {
};
wdt: wdt@100 {
- compatible = "mediatek,mt7621-wdt";
+ compatible = "mediatek,mt7621-wdt", "syscon";
reg = <0x100 0x100>;
+ ralink,sysctl = <&sysc>;
};
gpio: gpio@600 {
--
2.25.1
next prev parent reply other threads:[~2023-02-10 6:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-10 6:56 [PATCH 0/3] watchdog: mt7621-wdt: avoid globals and arch dependencies Sergio Paracuellos
2023-02-10 6:56 ` [PATCH 1/3] dt-bindings: watchdog: mt7621-wdt: add phandle to access system controller registers Sergio Paracuellos
2023-02-10 10:59 ` Krzysztof Kozlowski
2023-02-10 11:22 ` Sergio Paracuellos
2023-02-10 11:27 ` Krzysztof Kozlowski
2023-02-10 11:38 ` Sergio Paracuellos
2023-02-10 6:56 ` Sergio Paracuellos [this message]
2023-02-10 11:00 ` [PATCH 2/3] mips: dts: ralink: mt7621: add phandle to system controller node for watchdog Krzysztof Kozlowski
2023-02-10 11:29 ` Sergio Paracuellos
2023-02-10 11:31 ` Krzysztof Kozlowski
2023-02-10 11:37 ` Sergio Paracuellos
2023-02-10 6:56 ` [PATCH 3/3] watchdog: mt7621-wdt: avoid globals and arch dependencies Sergio Paracuellos
2023-02-10 11:02 ` Krzysztof Kozlowski
2023-02-10 11:35 ` Sergio Paracuellos
2023-02-10 12:04 ` Krzysztof Kozlowski
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