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>

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 89eb0422821c555bbf8699588d398df6139ad5f4..2a5536685fe8f49a5c8976c05a119399d94fe005 100644 (file)
--- 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,
        }, {