[PATCH V2 1/3] dt-bindings: Add vendor prefix for Powertip

[PATCH V2 1/3] dt-bindings: Add vendor prefix for Powertip

[Marek Vasut]

The Powertip Tech. Corp. is an LCD panel manufacturer.

Signed-off-by: Marek Vasut <marex@denx.de>
To: dri-devel@lists.freedesktop.org
Cc: Eric Anholt <eric@anholt.net>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org
---
V2: No change
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index f3d847832fdc..5b1343a8d198 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -830,6 +830,8 @@ patternProperties:
     description: Poslab Technology Co., Ltd.
   "^pov,.*":
     description: Point of View International B.V.
+  "^powertip,.*":
+    description: Powertip Tech. Corp.
   "^powervr,.*":
     description: PowerVR (deprecated, use img)
   "^primux,.*":
-- 
2.27.0

[PATCH V2 2/3] dt-bindings: Add DT bindings for Powertip PH800480T013

[Marek Vasut]

Add DT bindings for Powertip PH800480T013 800x480 parallel LCD,
this one is used in the Raspberry Pi 7" touchscreen display unit.

Signed-off-by: Marek Vasut <marex@denx.de>
To: dri-devel@lists.freedesktop.org
Cc: Eric Anholt <eric@anholt.net>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org
---
V2: Add the bindings to panel-simple.yaml
---
 .../devicetree/bindings/display/panel/panel-simple.yaml         | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index 6deeeed59e59..5a0af2b80aba 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -219,6 +219,8 @@ properties:
       - osddisplays,osd070t1718-19ts
         # One Stop Displays OSD101T2045-53TS 10.1" 1920x1200 panel
       - osddisplays,osd101t2045-53ts
+        # POWERTIP PH800480T013-IDF2 7.0" WVGA TFT LCD panel
+      - powertip,ph800480t013-idf02
         # QiaoDian XianShi Corporation 4"3 TFT LCD panel
       - qiaodian,qd43003c0-40
         # Rocktech Displays Ltd. RK101II01D-CT 10.1" TFT 1280x800
-- 
2.27.0

[PATCH V2 3/3] drm/panel: simple: Add DT bindings for Powertip PH800480T013

[Marek Vasut]

Add support for Powertip PH800480T013 800x480 parallel LCD, this
one is used in the Raspberry Pi 7" touchscreen display unit.

Signed-off-by: Marek Vasut <marex@denx.de>
To: dri-devel@lists.freedesktop.org
Cc: Eric Anholt <eric@anholt.net>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org
---
V2: Add bus_flags and connector_type
---
 drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index cb6550d37e85..298e3a26d9ee 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3000,6 +3000,31 @@ static const struct panel_desc pda_91_00156_a0  = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
+static const struct drm_display_mode powertip_ph800480t013_idf02_mode = {
+	.clock = 24750,
+	.hdisplay = 800,
+	.hsync_start = 800 + 54,
+	.hsync_end = 800 + 54 + 2,
+	.htotal = 800 + 54 + 2 + 44,
+	.vdisplay = 480,
+	.vsync_start = 480 + 49,
+	.vsync_end = 480 + 49 + 2,
+	.vtotal = 480 + 49 + 2 + 22,
+};
+
+static const struct panel_desc powertip_ph800480t013_idf02  = {
+	.modes = &powertip_ph800480t013_idf02_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 152,
+		.height = 91,
+	},
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH |
+		     DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |
+		     DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
+};
 
 static const struct drm_display_mode qd43003c0_40_mode = {
 	.clock = 9000,
@@ -4012,6 +4037,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "pda,91-00156-a0",
 		.data = &pda_91_00156_a0,
+	}, {
+		.compatible = "powertip,ph800480t013-idf02",
+		.data = &powertip_ph800480t013_idf02,
 	}, {
 		.compatible = "qiaodian,qd43003c0-40",
 		.data = &qd43003c0_40,
-- 
2.27.0

Re: [PATCH V2 3/3] drm/panel: simple: Add DT bindings for Powertip PH800480T013

[Sam Ravnborg]

On Tue, Jul 28, 2020 at 02:12:46PM +0200, Marek Vasut wrote:
> Add support for Powertip PH800480T013 800x480 parallel LCD, this
> one is used in the Raspberry Pi 7" touchscreen display unit.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> To: dri-devel@lists.freedesktop.org
> Cc: Eric Anholt <eric@anholt.net>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> Cc: devicetree@vger.kernel.org
> ---
> V2: Add bus_flags and connector_type

Hi Marek.

Applied the 3 patches to drm-misc-next.
Fixed subject while applying this patch.

	Sam

> ---
>  drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index cb6550d37e85..298e3a26d9ee 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -3000,6 +3000,31 @@ static const struct panel_desc pda_91_00156_a0  = {
>  	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
>  };
>  
> +static const struct drm_display_mode powertip_ph800480t013_idf02_mode = {
> +	.clock = 24750,
> +	.hdisplay = 800,
> +	.hsync_start = 800 + 54,
> +	.hsync_end = 800 + 54 + 2,
> +	.htotal = 800 + 54 + 2 + 44,
> +	.vdisplay = 480,
> +	.vsync_start = 480 + 49,
> +	.vsync_end = 480 + 49 + 2,
> +	.vtotal = 480 + 49 + 2 + 22,
> +};
> +
> +static const struct panel_desc powertip_ph800480t013_idf02  = {
> +	.modes = &powertip_ph800480t013_idf02_mode,
> +	.num_modes = 1,
> +	.size = {
> +		.width = 152,
> +		.height = 91,
> +	},
> +	.bus_flags = DRM_BUS_FLAG_DE_HIGH |
> +		     DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |
> +		     DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> +	.connector_type = DRM_MODE_CONNECTOR_DPI,
> +};
>  
>  static const struct drm_display_mode qd43003c0_40_mode = {
>  	.clock = 9000,
> @@ -4012,6 +4037,9 @@ static const struct of_device_id platform_of_match[] = {
>  	}, {
>  		.compatible = "pda,91-00156-a0",
>  		.data = &pda_91_00156_a0,
> +	}, {
> +		.compatible = "powertip,ph800480t013-idf02",
> +		.data = &powertip_ph800480t013_idf02,
>  	}, {
>  		.compatible = "qiaodian,qd43003c0-40",
>  		.data = &qd43003c0_40,
> -- 
> 2.27.0