Add support for the Displaytech DT050TFT-PTS 5.0" (800x480)
color TFT LCD panel, connected over DPI.
Timings are taken from the datasheet Rev 0.0.
Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: dri-devel@lists.freedesktop.org
Cc: Rob Herring <robh...@kernel.org>
Cc: Sam Ravnborg <s...@ravnborg.org>
Cc: devicet...@vger.kernel.org
---
drivers/gpu/drm/panel/panel-simple.c | 33 ++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/drm/panel/panel-simple.c
index 204674fccd64..4e31fe04fe49 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1625,6 +1625,36 @@ static const struct panel_desc dataimage_scf0700c48ggu18
= {
.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
};
+static const struct display_timing displaytech_dt050tft_pts_timing = {
+ .pixelclock = { 30000000, 40000000, 50000000 },
+ .hactive = { 800, 800, 800 },
+ .hfront_porch = { 1, 40, 255 },
+ .hback_porch = { 88, 88, 88 },
+ .hsync_len = { 1, 48, 255 },
+ .vactive = { 480, 480, 480 },
+ .vfront_porch = { 1, 13, 255 },
+ .vback_porch = { 32, 32, 32 },
+ .vsync_len = { 3, 3, 255 },
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
+ DISPLAY_FLAGS_SYNC_POSEDGE,
+};
+
+static const struct panel_desc displaytech_dt050tft_pts = {
+ .timings = &displaytech_dt050tft_pts_timing,
+ .num_timings = 1,
+ .bpc = 8,
+ .size = {
+ .width = 121,
+ .height = 76,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH |
+ DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |
+ DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,
+ .connector_type = DRM_MODE_CONNECTOR_DPI,
+};
+
static const struct display_timing dlc_dlc0700yzg_1_timing = {
.pixelclock = { 45000000, 51200000, 57000000 },
.hactive = { 1024, 1024, 1024 },
@@ -4015,6 +4045,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "dataimage,scf0700c48ggu18",
.data = &dataimage_scf0700c48ggu18,
+ }, {
+ .compatible = "displaytech,dt050tft-pts",
+ .data = &displaytech_dt050tft_pts,
}, {
.compatible = "dlc,dlc0700yzg-1",
.data = &dlc_dlc0700yzg_1,
--
2.29.2
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