diff options
author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2021-03-18 14:41:26 +0100 |
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committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2021-03-18 14:52:09 +0100 |
commit | 0db40066bd66c5ec6868017c4889e721b2ef9b23 (patch) | |
tree | 9bb985c550be7d2640531eecdf5ea30d59c792ce | |
parent | fdd32db83f482e2d4611e878b38a8101a70fb363 (diff) |
overlays: verdin-imx8mm_sn65dsi84-lt170410_overlay: 10 inch display
Add device tree overlay for Verdin DSI to LVDS Adapter and a connected
10 inch display lt170410 orderable at Toradex.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
-rw-r--r-- | overlays/Makefile | 1 | ||||
-rw-r--r-- | overlays/verdin-imx8mm_sn65dsi84-lt170410_overlay.dts | 44 |
2 files changed, 45 insertions, 0 deletions
diff --git a/overlays/Makefile b/overlays/Makefile index a2d4401..b88f016 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -73,6 +73,7 @@ dtb-y += display-vga_overlay.dtbo dtb-y += touch-atmel-mxt_overlay.dtbo dtb-y += verdin-imx8mm_lt8912_overlay.dtbo dtb-y += verdin-imx8mm_ov5640_overlay.dtbo +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_native-hdmi_overlay.dtbo diff --git a/overlays/verdin-imx8mm_sn65dsi84-lt170410_overlay.dts b/overlays/verdin-imx8mm_sn65dsi84-lt170410_overlay.dts new file mode 100644 index 0000000..2e01df5 --- /dev/null +++ b/overlays/verdin-imx8mm_sn65dsi84-lt170410_overlay.dts @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2020-2021 Toradex + */ + +// Verdin DSI to LVDS Adapter with connected LT170410 display (10 inch) with a +// resolution of 1280x800 pixel. Adapter and display can be ordered at Toradex. + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,verdin-imx8mm"; +}; + +&lvds_ti_sn65dsi83 { + ti,dsi-lanes = <4>; + ti,height-mm = <136>; + ti,lvds-bpp = <24>; + ti,lvds-format = <2>; + ti,width-mm = <217>; + + display-timings { + native-mode = <&lvds_timing0>; + + lvds_timing0: lt170410_2whc { + /* + * Take the minimum pixelclock as 71.1 MHz is + * not working on NXP i.MX 8M Mini + */ + clock-frequency = <68900000>; + hactive = <1280 1280 1280>; + hfront-porch = <23 60 71>; + hback-porch = <23 60 71>; + hsync-len = <15 40 47>; + vactive = <800 800 800>; + vfront-porch = <5 7 10>; + vback-porch = <5 7 10>; + vsync-len = <6 9 12>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; +}; |