This overlay enables the DSI-LVDS display chain and configures the actual panel compatible. Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/freescale/Makefile | 4 ++ .../imx8mm-tqma8mqml-mba8mx-lvds.dtso | 43 +++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds.dtso diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index a3e037e5bd8ae..c39ba0fd660f8 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -82,6 +82,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-yavia.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dahlia.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dev.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-yavia.dtb + +imx8mm-tqma8mqml-mba8mx-lvds-dtbs += imx8mm-tqma8mqml-mba8mx.dtb imx8mm-tqma8mqml-mba8mx-lvds.dtbo +dtb-$(CONFIG_ARCH_MXC) += imx8mm-tqma8mqml-mba8mx-lvds.dtb + dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2pro.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds.dtso b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds.dtso new file mode 100644 index 0000000000000..d7f0b9b80f0c4 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds.dtso @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright (c) 2022-23 TQ-Systems GmbH <linux@xxxxxxxxxxxxxxx>, + * D-82229 Seefeld, Germany. + * Author: Alexander Stein + */ + +/dts-v1/; +/plugin/; + +&{/} { + compatible = "tq,imx8mm-tqma8mqml-mba8mx", "tq,imx8mm-tqma8mqml", "fsl,imx8mm"; +}; + +&backlight_lvds0 { + status = "okay"; +}; + +&dsi_lvds_bridge { + status = "okay"; +}; + +&expander0 { + dsi-mux-oe-hog { + gpio-hog; + gpios = <10 0>; + output-low; + line-name = "DSI_MUX_OE#"; + }; +}; + +&lcdif { + status = "okay"; +}; + +&mipi_dsi { + status = "okay"; +}; + +&panel0 { + compatible = "tianma,tm070jvhg33"; + status = "okay"; +}; -- 2.34.1