panel-simple: add Innolux N125HCE-GN1

The Innolux N125HCE-GN1 display is used in the MNT Reform 2.0 laptop,
attached via eDP to a SN65DSI86 MIPI-DSI to eDP bridge.
Signed-off-by: Lukas F. Hartmann <lukas@mntre.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201124172604.981746-1-lukas@mntre.com

drivers/gpu/drm/panel/panel-simple.c

@@ -2267,6 +2267,31 @@ static const struct panel_desc innolux_n116bge = {
 	},
 };
 
+static const struct drm_display_mode innolux_n125hce_gn1_mode = {
+	.clock = 162000,
+	.hdisplay = 1920,
+	.hsync_start = 1920 + 40,
+	.hsync_end = 1920 + 40 + 40,
+	.htotal = 1920 + 40 + 40 + 80,
+	.vdisplay = 1080,
+	.vsync_start = 1080 + 4,
+	.vsync_end = 1080 + 4 + 4,
+	.vtotal = 1080 + 4 + 4 + 24,
+};
+
+static const struct panel_desc innolux_n125hce_gn1 = {
+	.modes = &innolux_n125hce_gn1_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 276,
+		.height = 155,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.bus_flags = DRM_BUS_FLAG_DATA_MSB_TO_LSB,
+	.connector_type = DRM_MODE_CONNECTOR_eDP,
+};
+
 static const struct drm_display_mode innolux_n156bge_l21_mode = {
 	.clock = 69300,
 	.hdisplay = 1366,
@@ -4122,6 +4147,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "innolux,n116bge",
 		.data = &innolux_n116bge,
+	}, {
+		.compatible = "innolux,n125hce-gn1",
+		.data = &innolux_n125hce_gn1,
 	}, {
 		.compatible = "innolux,n156bge-l21",
 		.data = &innolux_n156bge_l21,