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Fri, 02 Oct 2026 10:14:24 +0200 Received: from localhost ([127.0.0.1]) by sslproxy01.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1xCYPQ-000FgI-05; Fri, 02 Oct 2026 10:14:23 +0200 From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Alexander Stein , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com Subject: [PATCH 5/8] ARM: dts: imx6ul: Add parallel display DT overlay for TQMa6ULx Date: Fri, 2 Oct 2026 10:14:06 +0200 Message-ID: <20261002081417.2092471-6-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261002081417.2092471-1-alexander.stein@ew.tq-group.com> References: <20261002081417.2092471-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: Clear (ClamAV 1.4.3/28141/Fri Oct 2 08:26:12 2026) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261002_091431_441760_435BDC11 X-CRM114-Status: GOOD ( 15.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Both displays are attached on X4 and differ only in display settings. Note: Due to hardware wiring a 24-Bit bus-width has to be used. Signed-off-by: Alexander Stein --- arch/arm/boot/dts/nxp/imx/Makefile | 4 ++ .../imx6ul-tqma6ul2-mba6ulx-cdtech-dc44.dtso | 53 +++++++++++++++++++ .../imx6ul-tqma6ul2-mba6ulx-cdtech-fc21.dtso | 53 +++++++++++++++++++ 3 files changed, 110 insertions(+) create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul2-mba6ulx-cdtech-dc44.dtso create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul2-mba6ulx-cdtech-fc21.dtso diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile index 08d88adce2b7e..3d34af776a5bb 100644 --- a/arch/arm/boot/dts/nxp/imx/Makefile +++ b/arch/arm/boot/dts/nxp/imx/Makefile @@ -421,11 +421,15 @@ dtb-$(CONFIG_SOC_IMX6UL) += \ imx6ulz-bsh-smm-m2.dtb imx6ul-tqma6ul2-mba6ulx-lvds-tm070jvhg33-dtbs += imx6ul-tqma6ul2-mba6ulx.dtb imx6ul-tqma6ul2-mba6ulx-lvds-tm070jvhg33.dtbo +imx6ul-tqma6ul2-mba6ulx-cdtech-dc44-dtbs += imx6ul-tqma6ul2-mba6ulx.dtb imx6ul-tqma6ul2-mba6ulx-cdtech-dc44.dtbo +imx6ul-tqma6ul2-mba6ulx-cdtech-fc21-dtbs += imx6ul-tqma6ul2-mba6ulx.dtb imx6ul-tqma6ul2-mba6ulx-cdtech-fc21.dtbo imx6ul-tqma6ul2l-mba6ulx-lvds-tm070jvhg33-dtbs += imx6ul-tqma6ul2-mba6ulx.dtb imx6ul-tqma6ul2-mba6ulx-lvds-tm070jvhg33.dtbo imx6ull-tqma6ull2-mba6ulx-lvds-tm070jvhg33-dtbs += imx6ull-tqma6ull2-mba6ulx.dtb imx6ul-tqma6ul2-mba6ulx-lvds-tm070jvhg33.dtbo imx6ull-tqma6ull2l-mba6ulx-lvds-tm070jvhg33-dtbs += imx6ull-tqma6ull2l-mba6ulx.dtb imx6ul-tqma6ul2-mba6ulx-lvds-tm070jvhg33.dtbo dtb-$(CONFIG_SOC_IMX6UL) += imx6ul-tqma6ul2-mba6ulx-lvds-tm070jvhg33.dtb +dtb-$(CONFIG_SOC_IMX6UL) += imx6ul-tqma6ul2-mba6ulx-cdtech-dc44.dtb +dtb-$(CONFIG_SOC_IMX6UL) += imx6ul-tqma6ul2-mba6ulx-cdtech-fc21.dtb dtb-$(CONFIG_SOC_IMX6UL) += imx6ul-tqma6ul2l-mba6ulx-lvds-tm070jvhg33.dtb dtb-$(CONFIG_SOC_IMX6UL) += imx6ull-tqma6ull2-mba6ulx-lvds-tm070jvhg33.dtb dtb-$(CONFIG_SOC_IMX6UL) += imx6ull-tqma6ull2l-mba6ulx-lvds-tm070jvhg33.dtb diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul2-mba6ulx-cdtech-dc44.dtso b/arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul2-mba6ulx-cdtech-dc44.dtso new file mode 100644 index 0000000000000..12bafa497067e --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul2-mba6ulx-cdtech-dc44.dtso @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright 2018-2026 TQ-Systems GmbH , + * D-82229 Seefeld, Germany. + * Author: Markus Niebel + * Author: Alexander Stein + */ + +/dts-v1/; +/plugin/; + +#include +#include + +&backlight { + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 2 4 8 16 32 64 128 255>; + default-brightness-level = <8>; + status = "okay"; +}; + +&display { + compatible = "cdtech,s070swv29hg-dc44"; + power-supply = <®_mba6ul_3v3>; + status = "okay"; +}; + +&i2c4 { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + interrupt-parent = <&expander_in0>; + interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + wake-gpios = <&expander_out0 1 GPIO_ACTIVE_HIGH>; + /* reset-gpios is controlled by stk reset */ + gain = <20>; + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + iovcc-supply = <®_mba6ul_3v3>; + vcc-supply = <®_mba6ul_3v3>; + }; +}; + +&lcdif { + status = "okay"; +}; + +&lcdif_out { + bus-width = <24>; +}; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul2-mba6ulx-cdtech-fc21.dtso b/arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul2-mba6ulx-cdtech-fc21.dtso new file mode 100644 index 0000000000000..36a055d34c354 --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-tqma6ul2-mba6ulx-cdtech-fc21.dtso @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright 2018-2026 TQ-Systems GmbH , + * D-82229 Seefeld, Germany. + * Author: Markus Niebel + * Author: Alexander Stein + */ + +/dts-v1/; +/plugin/; + +#include +#include + +&backlight { + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 2 4 8 16 32 64 128 255>; + default-brightness-level = <8>; + status = "okay"; +}; + +&display { + compatible = "cdtech,s070pws19hp-fc21"; + power-supply = <®_mba6ul_3v3>; + status = "okay"; +}; + +&i2c4 { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + interrupt-parent = <&expander_in0>; + interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + wake-gpios = <&expander_out0 1 GPIO_ACTIVE_HIGH>; + /* reset-gpios is controlled by stk reset */ + gain = <20>; + touchscreen-size-x = <1024>; + touchscreen-size-y = <600>; + iovcc-supply = <®_mba6ul_3v3>; + vcc-supply = <®_mba6ul_3v3>; + }; +}; + +&lcdif { + status = "okay"; +}; + +&lcdif_out { + bus-width = <24>; +}; -- 2.55.0