From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
To: linux-kernel@vger.kernel.org
Cc: Dario Binacchi <dario.binacchi@amarulasolutions.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Rob Herring <robh@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: [RESEND PATCH 2/3] ARM: dts: stm32: add missed arm,num-irq-priority-bits for stm32f746
Date: Mon, 3 Aug 2026 09:54:27 +0200 [thread overview]
Message-ID: <20260803075435.3825122-2-dario.binacchi@amarulasolutions.com> (raw)
In-Reply-To: <20260803075435.3825122-1-dario.binacchi@amarulasolutions.com>
Add missed arm,num-irq-priority-bits to fix below CHECK_DTBS warning:
arch/arm/boot/dts/st/stm32f746-disco.dtb: interrupt-controller@e000e100 (arm,armv7m-nvic): 'arm,num-irq-priority-bits' is a required property
from schema $id: http://devicetree.org/schemas/interrupt-controller/arm,nvic.yaml
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---
arch/arm/boot/dts/st/stm32f746.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32f746.dtsi b/arch/arm/boot/dts/st/stm32f746.dtsi
index 208f8c6dfc9d..82912cf9c4e2 100644
--- a/arch/arm/boot/dts/st/stm32f746.dtsi
+++ b/arch/arm/boot/dts/st/stm32f746.dtsi
@@ -721,6 +721,10 @@ usbotg_fs: usb@50000000 {
};
};
+&nvic {
+ arm,num-irq-priority-bits = <4>;
+};
+
&systick {
clocks = <&rcc 1 0>;
status = "okay";
---
base-commit: 075b74841bd0065a3bda3440873c747938e69b68
branch: stm32-nvic-irq-priority-bits
--
2.43.0
next prev parent reply other threads:[~2026-08-03 7:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 7:54 [RESEND PATCH 1/3] ARM: dts: stm32: add missed arm,num-irq-priority-bits for stm32f429 Dario Binacchi
2026-08-03 7:54 ` Dario Binacchi [this message]
2026-08-03 7:54 ` [RESEND PATCH 3/3] ARM: dts: stm32: add missed arm,num-irq-priority-bits for stm32h743 Dario Binacchi
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