drm/panel: simple: Add support for Innolux AT043TN24

The Innolux AT043TN24 4.3" WQVGA TFT LCD panel.
This panel with backlight is found in PDA 4.3" LCD screen (TM43xx series for
instance).

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt b/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt
new file mode 100644 (file)
index 0000000..4104226
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt
@@ -0,0 +1,7 @@
+Innolux AT043TN24 4.3" WQVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,at043tn24"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 555c11d..57958f1 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -663,6 +663,31 @@ static const struct panel_desc hitachi_tx23d38vm0caa = {
        },
 };
 
+static const struct drm_display_mode innolux_at043tn24_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 + 11,
+       .vtotal = 272 + 2 + 11 + 2,
+       .vrefresh = 60,
+       .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+};
+
+static const struct panel_desc innolux_at043tn24 = {
+       .modes = &innolux_at043tn24_mode,
+       .num_modes = 1,
+       .bpc = 8,
+       .size = {
+               .width = 95,
+               .height = 54,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static const struct drm_display_mode innolux_g121i1_l01_mode = {
        .clock = 71000,
        .hdisplay = 1280,
@@ -872,6 +897,9 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "hit,tx23d38vm0caa",
                .data = &hitachi_tx23d38vm0caa
        }, {
+               .compatible = "innolux,at043tn24",
+               .data = &innolux_at043tn24,
+       }, {
                .compatible ="innolux,g121i1-l01",
                .data = &innolux_g121i1_l01
        }, {