drm/panel: simple: Add support for PDA 91-00156-A0 panel

PDA 91-00156-A0 5.0 is a 5.0" WVGA TFT LCD panel. This panel with
backlight is found in PDA 5" LCD screen (TM5000 series or AC320005-5).

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1547458584-29548-4-git-send-email-eugen.hristev@microchip.com

1 files changed, 27 insertions, 0 deletions

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 56ec954a437b..9e8218f6a3f2 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2032,6 +2032,30 @@ static const struct panel_desc ortustech_com43h4m85ulc = {
         .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
 };
 
+static const struct drm_display_mode pda_91_00156_a0_mode = {
+        .clock = 33300,
+        .hdisplay = 800,
+        .hsync_start = 800 + 1,
+        .hsync_end = 800 + 1 + 64,
+        .htotal = 800 + 1 + 64 + 64,
+        .vdisplay = 480,
+        .vsync_start = 480 + 1,
+        .vsync_end = 480 + 1 + 23,
+        .vtotal = 480 + 1 + 23 + 22,
+        .vrefresh = 60,
+};
+
+static const struct panel_desc pda_91_00156_a0  = {
+        .modes = &pda_91_00156_a0_mode,
+        .num_modes = 1,
+        .size = {
+                .width = 152,
+                .height = 91,
+        },
+        .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
+
 static const struct drm_display_mode qd43003c0_40_mode = {
         .clock = 9000,
         .hdisplay = 480,
@@ -2713,6 +2737,9 @@ static const struct of_device_id platform_of_match[] = {
                 .compatible = "ortustech,com43h4m85ulc",
                 .data = &ortustech_com43h4m85ulc,
         }, {
+                .compatible = "pda,91-00156-a0",
+                .data = &pda_91_00156_a0,
+        }, {
                 .compatible = "qiaodian,qd43003c0-40",
                 .data = &qd43003c0_40,
         }, {