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([2804:1b3:a801:a24:fdfe:648c:2808:d17c]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-74757fad06csm11851362137.4.2026.07.21.06.34.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jul 2026 06:34:55 -0700 (PDT) From: Fabio Estevam To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Fabio Estevam Subject: [PATCH] arm64: dts: rockchip: Fix Gru WLAN sideband interrupt Date: Tue, 21 Jul 2026 10:34:45 -0300 Message-ID: <20260721133445.44283-1-festevam@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260721_143458_149671_B512A2F3 X-CRM114-Status: UNSURE ( 9.20 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The Marvell WLAN host wake interrupt is wired to GPIO0 8 and is not one of the PCI INTx interrupts. The PCI device schema therefore interprets the two-cell GPIO interrupt specifier as an invalid PCI interrupt and reports dtbs_check warnings: pcie@0,0: wifi@0,0:interrupts:0:0: 8 is not one of [1, 2, 3, 4] pcie@0,0: wifi@0,0:interrupts:0: [8, 8] is too long Describe the sideband interrupt with interrupts-extended, which explicitly carries the interrupt controller and removes the ambiguity. Fixes: 48f4d9796d99 ("arm64: dts: rockchip: add Gru/Kevin DTS") Signed-off-by: Fabio Estevam --- arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi index 3f3cb0eb5809..5435fbc27095 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi @@ -505,8 +505,7 @@ &pci_rootport { mvl_wifi: wifi@0,0 { compatible = "pci1b4b,2b42"; reg = <0x0000 0x0 0x0 0x0 0x0>; - interrupt-parent = <&gpio0>; - interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + interrupts-extended = <&gpio0 8 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&wlan_host_wake_l>; wakeup-source; -- 2.43.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip