This adds support for the COM43H4M85ULC 3.7" 800x480 panel to the DRM simple panel driver.
Signed-off-by: Philipp Zabel p.zabel@pengutronix.de --- .../bindings/panel/ortustech,com43h4m85ulc.txt | 7 ++++++ drivers/gpu/drm/panel/panel-simple.c | 27 ++++++++++++++++++++++ 2 files changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt
diff --git a/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt b/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt new file mode 100644 index 0000000..de19e93 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt @@ -0,0 +1,7 @@ +OrtusTech COM43H4M85ULC Blanview 3.7" TFT-LCD panel + +Required properties: +- compatible: should be "ortustech,com43h4m85ulc" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index aac9dc1..da7c8ab 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -782,6 +782,30 @@ static const struct panel_desc lg_lp129qe = { }, };
+static const struct drm_display_mode ortustech_com43h4m85ulc_mode = { + .clock = 25000, + .hdisplay = 480, + .hsync_start = 480 + 10, + .hsync_end = 480 + 10 + 10, + .htotal = 480 + 10 + 10 + 15, + .vdisplay = 800, + .vsync_start = 800 + 3, + .vsync_end = 800 + 3 + 3, + .vtotal = 800 + 3 + 3 + 3, + .vrefresh = 60, +}; + +static const struct panel_desc ortustech_com43h4m85ulc = { + .modes = &ortustech_com43h4m85ulc_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 56, + .height = 93, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, +}; + static const struct drm_display_mode samsung_ltn101nt05_mode = { .clock = 54030, .hdisplay = 1024, @@ -867,6 +891,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "lg,lp129qe", .data = &lg_lp129qe, }, { + .compatible = "ortustech,com43h4m85ulc", + .data = &ortustech_com43h4m85ulc, + }, { .compatible = "samsung,ltn101nt05", .data = &samsung_ltn101nt05, }, {