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Commit bccfaffb authored by Lukasz Majewski's avatar Lukasz Majewski Committed by Thierry Reding
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display: panel: Add AUO g070vvn01 display support (800x480) 



This commit adds support for AUO's 7.0" display.

Signed-off-by: default avatarLukasz Majewski <lukma@denx.de>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180514190849.18723-1-lukma@denx.de
parent 6c259091

Documentation/devicetree/bindings/display/panel/auo,g070vvn01.txt

0 → 100644
+29 −0
Original line number Diff line number Diff line 
AU Optronics Corporation 7.0" FHD (800 x 480) TFT LCD panel



Required properties:

- compatible: should be "auo,g070vvn01"

- backlight: phandle of the backlight device attached to the panel

- power-supply: single regulator to provide the supply voltage



Required nodes:

- port: Parallel port mapping to connect this display



This panel needs single power supply voltage. Its backlight is conntrolled

via PWM signal.



Example:

--------



Example device-tree definition when connected to iMX6Q based board



	lcd_panel: lcd-panel {

		compatible = "auo,g070vvn01";

		backlight = <&backlight_lcd>;

		power-supply = <&reg_display>;



		port {

			lcd_panel_in: endpoint {

				remote-endpoint = <&lcd_display_out>;

			};

		};

	};

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

+31 −0
Original line number Diff line number Diff line
@@ -580,6 +580,34 @@ static const struct panel_desc auo_b133htn01 = { 
	},

};



static const struct display_timing auo_g070vvn01_timings = {

	.pixelclock = { 33300000, 34209000, 45000000 },

	.hactive = { 800, 800, 800 },

	.hfront_porch = { 20, 40, 200 },

	.hback_porch = { 87, 40, 1 },

	.hsync_len = { 1, 48, 87 },

	.vactive = { 480, 480, 480 },

	.vfront_porch = { 5, 13, 200 },

	.vback_porch = { 31, 31, 29 },

	.vsync_len = { 1, 1, 3 },

};



static const struct panel_desc auo_g070vvn01 = {

	.timings = &auo_g070vvn01_timings,

	.num_timings = 1,

	.bpc = 8,

	.size = {

		.width = 152,

		.height = 91,

	},

	.delay = {

		.prepare = 200,

		.enable = 50,

		.disable = 50,

		.unprepare = 1000,

	},

};



static const struct drm_display_mode auo_g104sn02_mode = {

	.clock = 40000,

	.hdisplay = 800,
@@ -2117,6 +2145,9 @@ static const struct of_device_id platform_of_match[] = { 
	}, {

		.compatible = "auo,b133xtn01",

		.data = &auo_b133xtn01,

	}, {

		.compatible = "auo,g070vvn01",

		.data = &auo_g070vvn01,

	}, {

		.compatible = "auo,g104sn02",

		.data = &auo_g104sn02,