diff options
| author | Philippe Schenker <philippe.schenker@toradex.com> | 2021-07-14 17:00:47 +0200 |
|---|---|---|
| committer | Philippe Schenker <philippe.schenker@toradex.com> | 2021-07-15 12:21:11 +0200 |
| commit | 9eef40748bb1adb3cda363bf33211535a85ae24a (patch) | |
| tree | 1532319f846b0b2df5989c786544b2096fbf5817 | |
| parent | dc9bea664196caf9f86e229d6d8a10985006462b (diff) | |
verdin-imx8mp: add overlay to show how to enable dual-channel lvds
Related-to: ELB-4034
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
| -rw-r--r-- | overlays/Makefile | 1 | ||||
| -rw-r--r-- | overlays/verdin-imx8mp_mezzanine-lvds-dual-channel_overlay.dts | 72 |
2 files changed, 73 insertions, 0 deletions
diff --git a/overlays/Makefile b/overlays/Makefile index 3ad4302..8bb8cf9 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -88,6 +88,7 @@ dtb-y += verdin-imx8mm_sn65dsi84-lt170410_overlay.dtbo dtb-y += verdin-imx8mm_sn65dsi84_overlay.dtbo dtb-y += verdin-imx8mp_lt8912_overlay.dtbo dtb-y += verdin-imx8mp_mezzanine-lvds-single-channel_overlay.dtbo +dtb-y += verdin-imx8mp_mezzanine-lvds-dual-channel_overlay.dtbo dtb-y += verdin-imx8mp_mezzanine-touch-atmel-mxt_overlay.dtbo dtb-y += verdin-imx8mp_native-hdmi_overlay.dtbo dtb-y += verdin-imx8mp_ov5640_overlay.dtbo diff --git a/overlays/verdin-imx8mp_mezzanine-lvds-dual-channel_overlay.dts b/overlays/verdin-imx8mp_mezzanine-lvds-dual-channel_overlay.dts new file mode 100644 index 0000000..5f56187 --- /dev/null +++ b/overlays/verdin-imx8mp_mezzanine-lvds-dual-channel_overlay.dts @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2020-2021 Toradex + */ + +// Verdin iMX8M Plus Mezzanine dual-channel LVDS + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,verdin-imx8mp"; +}; + +&backlight_mezzanine { + status = "okay"; +}; + +&gpu_2d { + status = "okay"; +}; + +&gpu_3d { + status = "okay"; +}; + +&lcdif2 { + status = "okay"; +}; + +&ldb { + fsl,dual-channel; + status = "okay"; +}; + +&lvds_channel0 { + fsl,data-mapping = "jeida"; +}; + +&ldb_phy { + status = "okay"; +}; + +&mix_gpu_ml { + status = "okay"; +}; + +&ml_vipsi { + status = "okay"; +}; + +&panel_lvds { + backlight = <&backlight_mezzanine>; + status = "okay"; + + panel-timing { + clock-frequency = <148500000>; + hactive = <1920>; + hback-porch = <148>; + hfront-porch = <88>; + hsync-len = <44>; + vactive = <1080>; + vback-porch = <36>; + vfront-porch = <4>; + vsync-len = <5>; + pixelclk-active = <0>; + }; +}; + +&pwm2 { + status = "okay"; +};
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