Add support for the Olimex LCD-OLinuXino-4.3TS panel to the DRM simple
panel driver.

It is a 480x272 panel connected through a 24-bits RGB interface.

Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
Acked-by: Rob Herring <r...@kernel.org>
---
 .../display/panel/olimex,lcd-olinuxino-43-ts.txt   |  7 ++++++
 drivers/gpu/drm/panel/panel-simple.c               | 26 ++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 
Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino-43-ts.txt

diff --git 
a/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino-43-ts.txt
 
b/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino-43-ts.txt
new file mode 100644
index 000000000000..74540a090669
--- /dev/null
+++ 
b/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino-43-ts.txt
@@ -0,0 +1,7 @@
+Olimex 4.3" TFT LCD panel
+
+Required properties:
+- compatible: should be "olimex,lcd-olinuxino-43-ts"
+
+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 ceb20486dacf..f95abdbde147 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1084,6 +1084,29 @@ static const struct panel_desc okaya_rs800480t_7x0gp = {
        .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
 };
 
+static const struct drm_display_mode olimex_lcd_olinuxino_43ts_mode = {
+       .clock = 9000,
+       .hdisplay = 480,
+       .hsync_start = 480 + 5,
+       .hsync_end = 480 + 5 + 30,
+       .htotal = 480 + 5 + 30 + 10,
+       .vdisplay = 272,
+       .vsync_start = 272 + 8,
+       .vsync_end = 272 + 8 + 5,
+       .vtotal = 272 + 8 + 5 + 3,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc olimex_lcd_olinuxino_43ts = {
+       .modes = &olimex_lcd_olinuxino_43ts_mode,
+       .num_modes = 1,
+       .size = {
+               .width = 105,
+               .height = 67,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+};
+
 static const struct drm_display_mode ortustech_com43h4m85ulc_mode  = {
        .clock = 25000,
        .hdisplay = 480,
@@ -1329,6 +1352,9 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "okaya,rs800480t-7x0gp",
                .data = &okaya_rs800480t_7x0gp,
        }, {
+               .compatible = "olimex,lcd-olinuxino-43-ts",
+               .data = &olimex_lcd_olinuxino_43ts,
+       }, {
                .compatible = "ortustech,com43h4m85ulc",
                .data = &ortustech_com43h4m85ulc,
        }, {
-- 
2.7.3

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