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Commit e8b6f561 authored by Eric Anholt's avatar Eric Anholt Committed by Thierry Reding
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drm/panel: simple: Add the 7" DPI panel from Adafruit 



This is a basic TFT panel with a 40-pin FPC connector on it.  The
specification doesn't define timings, but the Adafruit instructions
were setting up 800x480 CVT.

v2: Add .bus_format and vsync/hsync flags.

Signed-off-by: default avatarEric Anholt <eric@anholt.net>
Acked-by: default avatarRob Herring <robh@kernel.org>
[treding@nvidia.com: keep entries properly sorted]
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 686cfbd1

Documentation/devicetree/bindings/display/panel/ontat,yx700wv03.txt

0 → 100644
+7 −0
Original line number Diff line number Diff line 
On Tat Industrial Company 7" DPI TFT panel.



Required properties:

- compatible: should be "ontat,yx700wv03"



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

+37 −0
Original line number Diff line number Diff line
@@ -1087,6 +1087,40 @@ static const struct panel_desc okaya_rs800480t_7x0gp = { 
	.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

 * installation instructions.

 */

static const struct drm_display_mode ontat_yx700wv03_mode = {

	.clock = 29500,

	.hdisplay = 800,

	.hsync_start = 824,

	.hsync_end = 896,

	.htotal = 992,

	.vdisplay = 480,

	.vsync_start = 483,

	.vsync_end = 493,

	.vtotal = 500,

	.vrefresh = 60,

	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,

};



/*

 * Specification at:

 * https://www.adafruit.com/images/product-files/2406/c3163.pdf

 */

static const struct panel_desc ontat_yx700wv03 = {

	.modes = &ontat_yx700wv03_mode,

	.num_modes = 1,

	.bpc = 8,

	.size = {

		.width = 154,

		.height = 83,

	},

	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,

};



static const struct drm_display_mode ortustech_com43h4m85ulc_mode  = {

	.clock = 25000,

	.hdisplay = 480,
@@ -1331,6 +1365,9 @@ static const struct of_device_id platform_of_match[] = { 
	}, {

		.compatible = "okaya,rs800480t-7x0gp",

		.data = &okaya_rs800480t_7x0gp,

	}, {

		.compatible = "ontat,yx700wv03",

		.data = &ontat_yx700wv03,

	}, {

		.compatible = "ortustech,com43h4m85ulc",

		.data = &ortustech_com43h4m85ulc,