diff options
| author | Liu Ying <victor.liu@nxp.com> | 2020-01-20 10:27:38 +0800 |
|---|---|---|
| committer | Liu Ying <victor.liu@nxp.com> | 2020-02-13 12:13:23 +0800 |
| commit | 1476bbaa816ea9fc8accc2608e63e22852829f0f (patch) | |
| tree | 7403298e59ee1af1bc43201cfa85d1aa4140cc47 | |
| parent | 363ca859fd1ae90a7555cc54f95f57e0380fc2ca (diff) | |
MLK-23252-12 arm64: dts: imx8mp-evk: Add it6263 LVDS2HDMI dual chan support
This patch adds it6263 LVDS to HDMI transmitter dual channel support
on the i.MX8mp EVK platform.
Reviewed-by: Sandor Yu <Sandor.yu@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-evk-it6263-lvds-dual-channel.dts | 55 |
2 files changed, 57 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 9ed69875c066..57138542bd97 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -40,7 +40,8 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb imx8mn-evk-rm67191.dtb imx8mn-ddr4-evk. imx8mn-ddr4-evk-rm67191.dtb imx8mn-ddr4-evk-rpmsg.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk-root.dtb imx8mn-ddr4-evk-inmate.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb imx8mp-evk-root.dtb imx8mp-evk-inmate.dtb imx8mp-evk-rpmsg.dtb \ - imx8mp-evk-rm67191.dtb imx8mp-evk-hdmi.dtb imx8mp-evk-flexcan2.dtb + imx8mp-evk-rm67191.dtb imx8mp-evk-hdmi.dtb imx8mp-evk-flexcan2.dtb \ + imx8mp-evk-it6263-lvds-dual-channel.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb imx8mq-evk-pcie1-m2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-ak4497.dtb imx8mq-evk-audio-tdm.dtb imx8mq-evk-pdm.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-root.dtb imx8mq-evk-inmate.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-it6263-lvds-dual-channel.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk-it6263-lvds-dual-channel.dts new file mode 100644 index 000000000000..4e922be91c48 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-it6263-lvds-dual-channel.dts @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 NXP + */ + +#include "imx8mp-evk.dts" + +/ { + display-subsystem { + compatible = "fsl,imx-display-subsystem"; + ports = <&lcdif2_disp>; + }; +}; + +&i2c2 { + lvds_bridge: lvds-to-hdmi-bridge@4c { + compatible = "ite,it6263"; + reg = <0x4c>; + reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; + split-mode; + + port { + it6263_in: endpoint { + remote-endpoint = <&lvds_out>; + }; + }; + }; +}; + +&lcdif2 { + status = "okay"; +}; + +&ldb { + status = "okay"; + fsl,dual-channel; + + lvds-channel@0 { + fsl,data-mapping = "jeida"; + fsl,data-width = <24>; + status = "okay"; + + port@1 { + reg = <1>; + + lvds_out: endpoint { + remote-endpoint = <&it6263_in>; + }; + }; + }; +}; + +&ldb_phy { + status = "okay"; +}; |