Add support for Rocktech RK043FN48H 4.3" (480x272) LCD-TFT panel.
Signed-off-by: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 065f378bba9d..e8e2b2a55f37 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3188,6 +3188,32 @@ static const struct panel_desc qishenglong_gopher2b_lcd = {
.connector_type = DRM_MODE_CONNECTOR_DPI,
};
+static const struct display_timing rocktech_rk043fn48h_timing = {
+ .pixelclock = { 6000000, 9000000, 12000000 },
+ .hactive = { 480, 480, 480 },
+ .hback_porch = { 8, 43, 43 },
+ .hfront_porch = { 2, 8, 8 },
+ .hsync_len = { 1, 1, 1 },
+ .vactive = { 272, 272, 272 },
+ .vback_porch = { 2, 12, 12 },
+ .vfront_porch = { 1, 4, 4 },
+ .vsync_len = { 1, 10, 10 },
+ .flags = DISPLAY_FLAGS_VSYNC_LOW + DISPLAY_FLAGS_HSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
+};
+
+static const struct panel_desc rocktech_rk043fn48h = {
+ .timings = &rocktech_rk043fn48h_timing,
+ .num_timings = 1,
+ .bpc = 8,
+ .size = {
+ .width = 95,
+ .height = 54,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .connector_type = DRM_MODE_CONNECTOR_DPI,
+};
+
static const struct display_timing rocktech_rk070er9427_timing = {
.pixelclock = { 26400000, 33300000, 46800000 },
.hactive = { 800, 800, 800 },
@@ -4218,6 +4244,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "qishenglong,gopher2b-lcd",
.data = &qishenglong_gopher2b_lcd,
+ }, {
+ .compatible = "rocktech,rk043fn48h",
+ .data = &rocktech_rk043fn48h,
}, {
.compatible = "rocktech,rk070er9427",
.data = &rocktech_rk070er9427,
--
2.32.0
