linux-kernel - [PATCH] arm64: dts: juno: Add missing MHU secure-irq

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Date:   Mon,  1 Aug 2022 09:10:05 -0500
From:   jassisinghbrar@...il.com
To:     robh@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        sudeep.holla@....com
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Jassi Brar <jaswinder.singh@...aro.org>
Subject: [PATCH] arm64: dts: juno: Add missing MHU secure-irq

From: Jassi Brar <jaswinder.singh@...aro.org>

The MHU secure interrupt exists physically but is missing in the DT node.

Specify the interrupt in DT node to fix a warning on Arm Juno board:
   mhu@...f0000: interrupts: [[0, 36, 4], [0, 35, 4]] is too short

Signed-off-by: Jassi Brar <jaswinder.singh@...aro.org>
---
 arch/arm64/boot/dts/arm/juno-base.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 446c8f476eec0..fa3710c7c26c4 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -26,7 +26,8 @@ mailbox: mhu@...f0000 {
 		compatible = "arm,mhu", "arm,primecell";
 		reg = <0x0 0x2b1f0000 0x0 0x1000>;
 		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			     <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 		#mbox-cells = <1>;
 		clocks = <&soc_refclk100mhz>;
 		clock-names = "apb_pclk";
-- 
2.25.1