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authorMaxime Ripard <maxime.ripard@free-electrons.com>2016-03-23 17:38:34 +0100
committerThierry Reding <treding@nvidia.com>2016-05-12 11:32:14 +0200
commitcf5c9e6dc70d9d8af00ea45b4ebd67e1fc35764e (patch)
treea947ed6849e20f6fd540e57302fd2ef6f56ab511
parente8b6f561b2eeb667aff932d9a5af5a6279221283 (diff)
drm/panel: simple: Add timings for the Olimex LCD-OLinuXino-4.3TS
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.ripard@free-electrons.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
-rw-r--r--Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino-43-ts.txt7
-rw-r--r--drivers/gpu/drm/panel/panel-simple.c26
2 files changed, 33 insertions, 0 deletions
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 0000000..74540a0
--- /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 5aa0734..847abee 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1087,6 +1087,29 @@ 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,
+};
+
/*
* 800x480 CVT. The panel appears to be quite accepting, at least as far as
* pixel clocks, but this is the timing that was being used in the Adafruit
@@ -1366,6 +1389,9 @@ 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 = "ontat,yx700wv03",
.data = &ontat_yx700wv03,
}, {