drm/panel: add support for Foxlink FL500WVR00-A0T panel

This panel is used by Atmel's SAMA5D3 Evaluation Kits (sama5d3xek) and
supported by the simple-panel driver.
Signed-off-by: NBoris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt

+Foxlink Group 5" WVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "foxlink,fl500wvr00-a0t"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

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

@@ -403,6 +403,28 @@ static const struct panel_desc edt_etm0700g0dh6 = {
 	},
 };
 
+static const struct drm_display_mode foxlink_fl500wvr00_a0t_mode = {
+	.clock = 32260,
+	.hdisplay = 800,
+	.hsync_start = 800 + 168,
+	.hsync_end = 800 + 168 + 64,
+	.htotal = 800 + 168 + 64 + 88,
+	.vdisplay = 480,
+	.vsync_start = 480 + 37,
+	.vsync_end = 480 + 37 + 2,
+	.vtotal = 480 + 37 + 2 + 8,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc foxlink_fl500wvr00_a0t = {
+	.modes = &foxlink_fl500wvr00_a0t_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 108,
+		.height = 65,
+	},
+};
+
 static const struct drm_display_mode lg_lp129qe_mode = {
 	.clock = 285250,
 	.hdisplay = 2560,
@@ -469,6 +491,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "edt,etm0700g0dh6",
 		.data = &edt_etm0700g0dh6,
+	}, {
+		.compatible = "foxlink,fl500wvr00-a0t",
+		.data = &foxlink_fl500wvr00_a0t,
 	}, {
 		.compatible = "lg,lp129qe",
 		.data = &lg_lp129qe,