diff mbox series

[v2,1/2] dt-bindings: display: simple: Add Mitsubishi AA084XE01 panel

Message ID 20230619074348.2893701-1-miquel.raynal@bootlin.com
State Superseded
Headers show
Series [v2,1/2] dt-bindings: display: simple: Add Mitsubishi AA084XE01 panel | expand

Commit Message

Miquel Raynal June 19, 2023, 7:43 a.m. UTC 
Add Mitsubishi AA084XE01 8.4" XGA TFT LCD panel compatible string.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 .../devicetree/bindings/display/panel/panel-simple.yaml         | 2 ++
 1 file changed, 2 insertions(+)

Comments

Miquel Raynal June 22, 2023, 10:17 a.m. UTC | #1 
Hello,

miquel.raynal@bootlin.com wrote on Mon, 19 Jun 2023 09:43:48 +0200:

> From: Thomas Weber <thomas.weber@corscience.de>
> 
> Add support for the Mitsubishi AA084XE01 panel which is an 8.4 inch XGA
> TFT-LCD module for industrial use.
> 
> Link: https://www.mouser.fr/datasheet/2/274/aa084xe01_e-364171.pdf
> Signed-off-by: Thomas Weber <thomas.weber@corscience.de>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
> 
> Changes in v2:
> * Lowered the clock to match the typical 65MHz frequency.
> * Added the connector type and the missing bus flags.
> * Collected an A-by tag.
> 
>  drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++
>  1 file changed, 29 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 8a3b685c2fcc..963f3223c985 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2670,6 +2670,32 @@ static const struct panel_desc mitsubishi_aa070mc01 = {
>  	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
>  };
>  
> +static const struct drm_display_mode mitsubishi_aa084xe01_mode = {
> +	.clock = 56234,
> +	.hdisplay = 1024,
> +	.hsync_start = 1024 + 24,
> +	.hsync_end = 1024 + 24 + 63,
> +	.htotal = 1024 + 24 + 63 + 1,
> +	.vdisplay = 768,
> +	.vsync_start = 768 + 3,
> +	.vsync_end = 768 + 3 + 6,
> +	.vtotal = 768 + 3 + 6 + 1,
> +	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
> +};
> +
> +static const struct panel_desc mitsubishi_aa084xe01 = {
> +	.modes = &mitsubishi_aa084xe01_mode,
> +	.num_modes = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 1024,
> +		.height = 768,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB565_1X16,
> +	.connector_type = DRM_MODE_CONNECTOR_LVDS,

I've got confused, the connector is a DPI connector. On my board there
are two RGB-LVDS and LVDS-RGB connectors, but this is not relevant
here. I'll send an update using the right connector type.

> +	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE,
> +};
> +
>  static const struct display_timing multi_inno_mi0700s4t_6_timing = {
>  	.pixelclock = { 29000000, 33000000, 38000000 },
>  	.hactive = { 800, 800, 800 },
> @@ -4158,6 +4184,9 @@ static const struct of_device_id platform_of_match[] = {
>  	}, {
>  		.compatible = "mitsubishi,aa070mc01-ca1",
>  		.data = &mitsubishi_aa070mc01,
> +	}, {
> +		.compatible = "mitsubishi,aa084xe01",
> +		.data = &mitsubishi_aa084xe01,
>  	}, {
>  		.compatible = "multi-inno,mi0700s4t-6",
>  		.data = &multi_inno_mi0700s4t_6,


Thanks,
Miquèl
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index 18241f4051d2..cc841cf96fae 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -232,6 +232,8 @@  properties:
       - logictechno,lttd800480070-l6wh-rt
         # Mitsubishi "AA070MC01 7.0" WVGA TFT LCD panel
       - mitsubishi,aa070mc01-ca1
+        # Mitsubishi AA084XE01 8.4" XGA TFT LCD panel
+      - mitsubishi,aa084xe01
         # Multi-Inno Technology Co.,Ltd MI0700S4T-6 7" 800x480 TFT Resistive Touch Module
       - multi-inno,mi0700s4t-6
         # Multi-Inno Technology Co.,Ltd MI0800FT-9 8" 800x600 TFT Resistive Touch Module