diff options
Diffstat (limited to 'overlays/apalis-imx6_display-vga-640x480_overlay.dtsi')
| -rw-r--r-- | overlays/apalis-imx6_display-vga-640x480_overlay.dtsi | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/overlays/apalis-imx6_display-vga-640x480_overlay.dtsi b/overlays/apalis-imx6_display-vga-640x480_overlay.dtsi new file mode 100644 index 0000000..d9b36db --- /dev/null +++ b/overlays/apalis-imx6_display-vga-640x480_overlay.dtsi @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2022 Toradex + */ + +// VGA Signal 640x480@60Hz Industry standard timing, display-enable +// polarity set as required by the resistor ladder video DAC on the +// Apalis iMX6. + +&{/vga-panel} { + compatible = "panel-dpi"; + status = "okay"; + + /* for 0.3mm pixels */ + width-mm = <192>; + height-mm = <144>; + + panel-timing { + clock-frequency = <25175000>; + hactive = <640>; + vactive = <480>; + hsync-len = <96>; + hfront-porch = <16>; + hback-porch = <48>; + vsync-len = <2>; + vfront-porch = <10>; + vback-porch = <33>; + + de-active = <0>; + hsync-active = <0>; + vsync-active = <0>; + pixelclk-active = <0>; + }; +}; |