Add dt-bindings for 10.1" TFT LCD module from Ampire Co. Ltd. as part of panel-simple.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- Changes for v2: - none
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index d6cca1479633..f629d04f7737 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -29,6 +29,8 @@ properties: # compatible must be listed in alphabetical order, ordered by compatible. # The description in the comment is mandatory for each compatible.
+ # Ampire AM-1280800N3TZQW-T00H 10.1" WQVGA TFT LCD panel + - ampire,am-1280800n3tzqw-t00h # Ampire AM-480272H3TMQW-T01H 4.3" WQVGA TFT LCD panel - ampire,am-480272h3tmqw-t01h # Ampire AM-800480R3TMQW-A1H 7.0" WVGA TFT LCD panel
Add Ampire, AM-1280800N3TZQW-T00H 10.1" TFT LCD panel timings.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- Changes for v2: - dropped vrefresh - add bus_flags, connector_type
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 b6ecd1552132..b106142b11ca 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -592,6 +592,32 @@ static void panel_simple_shutdown(struct device *dev) drm_panel_unprepare(&panel->base); }
+static const struct drm_display_mode ampire_am_1280800n3tzqw_t00h_mode = { + .clock = 71100, + .hdisplay = 1280, + .hsync_start = 1280 + 40, + .hsync_end = 1280 + 40 + 80, + .htotal = 1280 + 40 + 80 + 40, + .vdisplay = 800, + .vsync_start = 800 + 3, + .vsync_end = 800 + 3 + 10, + .vtotal = 800 + 3 + 10 + 10, + .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, +}; + +static const struct panel_desc ampire_am_1280800n3tzqw_t00h = { + .modes = &ire_am_1280800n3tzqw_t00h_mode, + .num_modes = 1, + .bpc = 6, + .size = { + .width = 217, + .height = 136, + }, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode ampire_am_480272h3tmqw_t01h_mode = { .clock = 9000, .hdisplay = 480, @@ -3637,6 +3663,9 @@ static const struct panel_desc arm_rtsm = {
static const struct of_device_id platform_of_match[] = { { + .compatible = "ampire,am-1280800n3tzqw-t00h", + .data = &ire_am_1280800n3tzqw_t00h, + }, { .compatible = "ampire,am-480272h3tmqw-t01h", .data = &ire_am_480272h3tmqw_t01h, }, {
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