drm/panel: simple: Add support for Ampire AM-480272H3TMQW-T01H

Add simple-panel support for the Ampire AM-480272H3TMQW-T01H, which is a
4.3" WQVGA panel.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 89eb0422821c..2a5536685fe8 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -386,6 +386,31 @@ static void panel_simple_shutdown(struct device *dev)
         panel_simple_disable(&panel->base);
 }
 
+static const struct drm_display_mode ampire_am_480272h3tmqw_t01h_mode = {
+        .clock = 9000,
+        .hdisplay = 480,
+        .hsync_start = 480 + 2,
+        .hsync_end = 480 + 2 + 41,
+        .htotal = 480 + 2 + 41 + 2,
+        .vdisplay = 272,
+        .vsync_start = 272 + 2,
+        .vsync_end = 272 + 2 + 10,
+        .vtotal = 272 + 2 + 10 + 2,
+        .vrefresh = 60,
+        .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
+};
+
+static const struct panel_desc ampire_am_480272h3tmqw_t01h = {
+        .modes = &ampire_am_480272h3tmqw_t01h_mode,
+        .num_modes = 1,
+        .bpc = 8,
+        .size = {
+                .width = 105,
+                .height = 67,
+        },
+        .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static const struct drm_display_mode ampire_am800480r3tmqwa1h_mode = {
         .clock = 33333,
         .hdisplay = 800,
@@ -1808,6 +1833,9 @@ static const struct panel_desc urt_umsh_8596md_parallel = {
 
 static const struct of_device_id platform_of_match[] = {
         {
+                .compatible = "ampire,am-480272h3tmqw-t01h",
+                .data = &ampire_am_480272h3tmqw_t01h,
+        }, {
                 .compatible = "ampire,am800480r3tmqwa1h",
                 .data = &ampire_am800480r3tmqwa1h,
         }, {