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[93.144.65.244]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-490bc3c183asm26366385e9.6.2026.06.03.15.54.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jun 2026 15:54:10 -0700 (PDT) From: Stefano Radaelli X-Google-Original-From: Stefano Radaelli To: 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 , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Subject: [PATCH v1 1/2] arm64: dts: imx8mm-var-som-symphony: add wakeup sources Date: Thu, 4 Jun 2026 00:53:59 +0200 Message-ID: X-Mailer: git-send-email 2.47.3 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Stefano Radaelli Mark the Symphony carrier board GPIO keys and capacitive touchscreen as wakeup sources. Signed-off-by: Stefano Radaelli --- arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts b/ar= ch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts index 857325ef4461..090752014ee2 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts @@ -55,18 +55,21 @@ key-back { label =3D "Back"; gpios =3D <&pca9534 1 GPIO_ACTIVE_LOW>; linux,code =3D ; + wakeup-source; }; =20 key-home { label =3D "Home"; gpios =3D <&pca9534 2 GPIO_ACTIVE_LOW>; linux,code =3D ; + wakeup-source; }; =20 key-menu { label =3D "Menu"; gpios =3D <&pca9534 3 GPIO_ACTIVE_LOW>; linux,code =3D ; + wakeup-source; }; }; =20 @@ -187,6 +190,7 @@ ft5x06_ts: touchscreen@38 { touchscreen-size-y =3D <480>; touchscreen-inverted-x; touchscreen-inverted-y; + wakeup-source; }; =20 rtc@68 { --=20 2.47.3 From nobody Mon Jun 8 09:48:00 2026 Received: from mail-wm1-f48.google.com (mail-wm1-f48.google.com [209.85.128.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 633EE4A13A2 for ; 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[93.144.65.244]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-490bc3c183asm26366385e9.6.2026.06.03.15.54.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jun 2026 15:54:11 -0700 (PDT) From: Stefano Radaelli X-Google-Original-From: Stefano Radaelli To: 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 , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Subject: [PATCH v1 2/2] arm64: dts: imx8mm-var-som-symphony: keep RGB_SEL low Date: Thu, 4 Jun 2026 00:54:00 +0200 Message-ID: <55fb7ba8f5249a0be5296a0b3523ce20a668a89e.1780527068.git.stefano.r@variscite.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Stefano Radaelli Keep the RGB_SEL line driven low on the Symphony carrier board. This avoids leaving the line floating and ensures the board remains in the expected display configuration. Signed-off-by: Stefano Radaelli --- arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts b/ar= ch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts index 090752014ee2..fd0a1862ce90 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts @@ -168,6 +168,14 @@ pca6408: gpio@21 { reg =3D <0x21>; gpio-controller; #gpio-cells =3D <2>; + + /* RGB_SEL */ + lvds-brg-enable-hog { + gpio-hog; + gpios =3D <7 GPIO_ACTIVE_HIGH>; + output-low; + line-name =3D "rgb_sel"; + }; }; =20 st33ktpm2xi2c: tpm@2e { --=20 2.47.3