From 4870e7a4d23d73761d5f3be18e29d9ff960e292c Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Thu, 2 Dec 2021 18:16:21 +0000 Subject: [PATCH] drm/panel-simple: Allow the bus format to be read from DT for panel-dpi The "panel-dpi" compatible string configures panel from device tree, but it doesn't provide any way of configuring the bus format (colour representation), nor does it populate it. Add a DT parameter "bus-format" that allows the MEDIA_BUS_FMT_xxx value to be specified from device tree. Signed-off-by: Dave Stevenson --- drivers/gpu/drm/panel/panel-simple.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -598,6 +598,7 @@ static int panel_dpi_probe(struct device of_property_read_u32(np, "width-mm", &desc->size.width); of_property_read_u32(np, "height-mm", &desc->size.height); + of_property_read_u32(np, "bus-format", &desc->bus_format); /* Extract bus_flags from display_timing */ bus_flags = 0;