From a200c830afe7a0d4bfac8b05fe8be63dc76944f6 Mon Sep 17 00:00:00 2001 From: Liu Ying Date: Thu, 14 Nov 2019 16:40:34 +0800 Subject: [PATCH] arm64: dts: imx8qm-mek: Add JDI WUXGA LVDS panel support on LVDS1 This patch adds JDI WUXGA LVDS panel(on LVDS1) support for the i.MX8QM MEK platform. Note that the i.MX8QM MEK board needs a hardware rework to add a 0ohm resistor for R211 to make the PWM backlight work for the panel. Signed-off-by: Liu Ying --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../imx8qm-mek-jdi-wuxga-lvds1-panel.dts | 55 +++++++++++++++++++ 2 files changed, 56 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-mek-jdi-wuxga-lvds1-panel.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 338eeb34bd8c..5e34cda5f461 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -55,6 +55,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-zest.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb imx8qm-mek-ov5640.dtb \ imx8qm-mek-enet2-tja1100.dtb imx8qm-mek-rpmsg.dtb \ imx8qm-mek-hdmi.dtb imx8qm-mek-dsp.dtb \ + imx8qm-mek-jdi-wuxga-lvds1-panel.dtb \ imx8qm-lpddr4-val.dtb imx8qm-lpddr4-val-mqs.dtb \ imx8qm-lpddr4-val-spdif.dtb imx8qm-mek-ca53.dtb \ imx8qm-mek-ca72.dtb imx8qm-lpddr4-val-ca53.dtb \ diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-jdi-wuxga-lvds1-panel.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek-jdi-wuxga-lvds1-panel.dts new file mode 100644 index 000000000000..fa7e61aaffc8 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-jdi-wuxga-lvds1-panel.dts @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/* + * Copyright 2019 NXP + */ + +#include "imx8qm-mek-rpmsg.dts" + +/ { + lvds1_panel { + compatible = "jdi,tx26d202vm0bwa"; + backlight = <&lvds_backlight1>; + + port { + panel_lvds1_in: endpoint { + remote-endpoint = <&lvds1_out>; + }; + }; + }; +}; + +&ldb1_phy { + status = "disabled"; +}; + +&ldb1 { + status = "disabled"; +}; + +&i2c1_lvds0 { + lvds-to-hdmi-bridge@4c { + status = "disabled"; + }; +}; + +/delete-node/ &it6263_1_in; + +&ldb2 { + status = "okay"; + fsl,dual-channel; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <24>; + status = "okay"; + + port@1 { + reg = <1>; + + lvds1_out: endpoint { + remote-endpoint = <&panel_lvds1_in>; + }; + }; + }; +}; -- 2.17.1