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Fri, 22 Aug 2025 06:31:31 -0700 (PDT) From: Krzysztof Kozlowski Date: Fri, 22 Aug 2025 15:31:15 +0200 Subject: [PATCH 06/10] arm64: dts: imx8mp: Add default GIC address cells Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250822-b4-dts-interrupt-address-cells-imx-v1-6-f1b479da9340@linaro.org> References: <20250822-b4-dts-interrupt-address-cells-imx-v1-0-f1b479da9340@linaro.org> In-Reply-To: <20250822-b4-dts-interrupt-address-cells-imx-v1-0-f1b479da9340@linaro.org> To: Shawn Guo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1370; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=elmEkjEc3LhUsJVHzugGONRfNFfB43R0NAtUn3QNm8k=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBoqHEkKUeNJvQhFQ3yNA50Weze2UHdPyTmI3Wrg nOmyMfiiY6JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaKhxJAAKCRDBN2bmhouD 1xa6D/9GTGfVp4YwoMdF/SQAx0S+8iWxY7ZVKjJjJmC5qWmRakNLaNJPs74VNEOVK5CGPZacGWT j52QcZ1SrrltbvVz5f7RqjtZe1WXL00S2Zjw5+wjeX2dnqH1Gyp3G+3hjs5nlN2RWjmdtoeXjGL KzKYllLyTgeRsDL813J5Rvk/jj0Tr0zYRTwlBdiENzhtUJRtipjgeJOX72t7p+Fbbqy4kCPvcZq +hAgZK/E2s0vIq2poTDF/u4tMHx7JmMR0a1slHEWk3A6Znpg85Tq6XITScENMXF/+5rL8Pf0n3q MvLjgtut9cF0RmWhKAjkRGLV/bNFY9WLUuzMBtXwTefhYXKOVb0ClgqLwlT8d6ufT8lT8Ezx25g ObeFMloyh/O86EAoPcfHyspQMqOE73X7XNtWW0B2FE7MEXVZpuX7kzzHKkEOgmzOhG+3hmw+mpb pDKSHP9MJFvC0xN00tmalT7L4s8suu9YYPMMd4iLfo+D8GoeVTTy0DRe9BLVLjy6TcYdT9/d7Jx s4jTBQBFVWEoV3axk2bmoEWZ/4DV/DaBD8672gEDM84ul+93LcdefWl3frbxsOyv+DsPDcPk9QW Gg8hbfz2d4Rom1xuFhbySzJ/p7hnNME/Kdmg6UjuQNU214+mR8Abz39Ak+5Wfr24hvoAIeQ6pxK h90Dnyx4rCyzckg== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Add missing address-cells 0 to GIC interrupt node to silence W=1 warning: imx8mp.dtsi:2184.4-2187.29: Warning (interrupt_map): /soc@0/pcie@33800000:interrupt-map: Missing property '#address-cells' in node /soc@0/interrupt-controller@38800000, using 0 as fallback Value '0' is correct because: 1. GIC interrupt controller does not have children, 2. interrupt-map property (in PCI node) consists of five components and the fourth component "parent unit address", which size is defined by '#address-cells' of the node pointed to by the interrupt-parent component, is not used (=0) Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index bb24dba7338ea00dd50c5f7e409d72ecb7d790b9..b57817949d80ae7d891b2168c17d4e1a6311fbbf 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -2317,6 +2317,7 @@ gic: interrupt-controller@38800000 { compatible = "arm,gic-v3"; reg = <0x38800000 0x10000>, <0x38880000 0xc0000>; + #address-cells = <0>; #interrupt-cells = <3>; interrupt-controller; interrupts = ; -- 2.48.1