linux-kernel - [PATCH 1/3] arm64: dts: renesas: r9a09g011: Fix unit address format error

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Date:   Thu,  3 Nov 2022 23:06:46 +0000
From:   Fabrizio Castro <fabrizio.castro.jz@...esas.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>
Cc:     Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
        Magnus Damm <magnus.damm@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>,
        Wolfram Sang <wsa@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        Biju Das <biju.das@...renesas.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Jacopo Mondi <jacopo@...ndi.org>
Subject: [PATCH 1/3] arm64: dts: renesas: r9a09g011: Fix unit address format error

Although the HW User Manual for RZ/V2M states in the "Address Map"
section that the interrupt controller is assigned addresses starting
from 0x82000000, the memory locations from 0x82000000 0x0x8200FFFF
are marked as reserved in the "Interrupt Controller (GIC)" section
and are currently not used by the device tree, leading to the below
warning:

arch/arm64/boot/dts/renesas/r9a09g011.dtsi:51.38-63.5: Warning
(simple_bus_reg): /soc/interrupt-controller@...00000: simple-bus unit
address format error, expected "82010000"

Fix the unit address accordingly.

Fixes: fb1929b98f2e ("arm64: dts: renesas: Add initial DTSI for RZ/V2M SoC")
Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@...esas.com>
---
 arch/arm64/boot/dts/renesas/r9a09g011.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
index 9859c717bd10..1948d2e6bcae 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
@@ -48,7 +48,7 @@ soc: soc {
 		#size-cells = <2>;
 		ranges;
 
-		gic: interrupt-controller@...00000 {
+		gic: interrupt-controller@...10000 {
 			compatible = "arm,gic-400";
 			#interrupt-cells = <3>;
 			#address-cells = <0>;
-- 
2.34.1