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Mon, 02 Nov 2026 10:55:20 -0800 (PST) Received: from Lord-Beerus.station ([93.66.71.207]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e71b7815fsm21965403f8f.22.2026.11.02.10.55.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 10:55:20 -0800 (PST) From: Stefano Radaelli X-Google-Original-From: Stefano Radaelli To: Frank Li , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: pierluigi.p@variscite.com, Stefano Radaelli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Alifer Moraes Subject: [PATCH v1 1/2] arm64: dts: imx93-var-dart-sonata: enable UART wakeup Date: Mon, 2 Nov 2026 19:55:03 +0100 Message-ID: X-Mailer: git-send-email 2.47.3 In-Reply-To: References: X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Stefano Radaelli Mark the LPUART1 serial console as a wakeup source to allow it to wake the system from suspend. Co-developed-by: Alifer Moraes Signed-off-by: Alifer Moraes Signed-off-by: Stefano Radaelli --- arch/arm64/boot/dts/freescale/imx93-var-dart-sonata.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-var-dart-sonata.dts b/arch/arm64/boot/dts/freescale/imx93-var-dart-sonata.dts index 1ca3ec8330d0..d368a09dc916 100644 --- a/arch/arm64/boot/dts/freescale/imx93-var-dart-sonata.dts +++ b/arch/arm64/boot/dts/freescale/imx93-var-dart-sonata.dts @@ -385,6 +385,7 @@ can0: can@0 { &lpuart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; + wakeup-source; status = "okay"; }; -- 2.47.3