diff options
| author | Liu Ying <victor.liu@nxp.com> | 2017-08-17 14:09:08 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:28:06 +0800 |
| commit | 35769a890257216d08a17f5b45d89db01423999e (patch) | |
| tree | 22e7cccdf8ae5f574479d3c487846e4bd1c42558 /arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-lvds1-it6263.dtsi | |
| parent | 0eb5ffcbf3074ae09469de378b823c56182b7961 (diff) | |
MLK-16207-4 arm64: dts: fsl-imx8qxp-mek: Add LVDS2HDMI it6263 bridge(s) support
This patch adds LVDS to HDMI it6263 bridge(s) support on the i.MX8qxp MEK
platform. Since the platform supports up to two it6263 bridge(s) via
daughter cards plugged into mini-SAS connectors, this patch introduces
several DT sources so that users may choose relevant DT blob to use
single or dual it6263 display.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-lvds1-it6263.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-lvds1-it6263.dtsi | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-lvds1-it6263.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-lvds1-it6263.dtsi new file mode 100644 index 000000000000..c3088ea63fab --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-lvds1-it6263.dtsi @@ -0,0 +1,58 @@ +/* + * Copyright 2017 NXP + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +&ldb2_phy { + status = "okay"; +}; + +&ldb2 { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "jeida"; + fsl,data-width = <24>; + status = "okay"; + + port@1 { + reg = <1>; + + lvds1_out: endpoint { + remote-endpoint = <&it6263_1_in>; + }; + }; + }; +}; + +&i2c0_mipi_lvds1 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0_mipi_lvds1>; + clock-frequency = <100000>; + status = "okay"; + + lvds-to-hdmi-bridge@4c { + compatible = "ite,it6263"; + reg = <0x4c>; + reset-gpios = <&pca9557_b 7 GPIO_ACTIVE_LOW>; + + port { + it6263_1_in: endpoint { + clock-lanes = <4>; + data-lanes = <0 1 2 3>; + remote-endpoint = <&lvds1_out>; + }; + }; + }; +}; |