From: Chuanhong Guo <gch981213@gmail.com>
To: Philipp Zabel <p.zabel@pengutronix.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-watchdog@vger.kernel.org,
Chuanhong Guo <gch981213@gmail.com>
Subject: [PATCH 3/3] ARM: dts: mediatek: expose the MT7629 TOPRGU reset controller
Date: Sat, 26 Sep 2026 19:14:01 +0800 [thread overview]
Message-ID: <20260926-b4-mt7629-toprgu-v1-3-c124bf9ac273@gmail.com> (raw)
In-Reply-To: <20260926-b4-mt7629-toprgu-v1-0-c124bf9ac273@gmail.com>
The watchdog block also provides subsystem resets through TOPRGU.
Add #reset-cells so that devices can reference these reset lines.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
---
arch/arm/boot/dts/mediatek/mt7629.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/mediatek/mt7629.dtsi b/arch/arm/boot/dts/mediatek/mt7629.dtsi
index acab0883a3bb..465900ce38c0 100644
--- a/arch/arm/boot/dts/mediatek/mt7629.dtsi
+++ b/arch/arm/boot/dts/mediatek/mt7629.dtsi
@@ -144,6 +144,7 @@ watchdog: watchdog@10212000 {
compatible = "mediatek,mt7629-wdt",
"mediatek,mt6589-wdt";
reg = <0x10212000 0x100>;
+ #reset-cells = <1>;
};
pio: pinctrl@10217000 {
--
2.55.0
prev parent reply other threads:[~2026-09-26 11:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-26 11:13 [PATCH 0/3] Add MT7629 TOPRGU reset support Chuanhong Guo
2026-09-26 11:13 ` [PATCH 1/3] dt-bindings: reset: mediatek: add MT7629 TOPRGU reset indices Chuanhong Guo
2026-09-29 8:44 ` Krzysztof Kozlowski
2026-10-01 3:44 ` Chuanhong Guo
2026-10-01 5:33 ` Krzysztof Kozlowski
2026-09-26 11:14 ` [PATCH 2/3] watchdog: mediatek: add MT7629 reset controller support Chuanhong Guo
2026-09-26 11:14 ` Chuanhong Guo [this message]
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