[PATCH v2 1/3] dt-bindings: vendor-prefixes: Add Shenzhen Frida LCD Co., Ltd.

[PATCH v2 1/3] dt-bindings: vendor-prefixes: Add Shenzhen Frida LCD Co., Ltd.

[Paul Cercueil]

Add an entry for Shenzhen Frida LCD Co., Ltd.

v2: No change

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
---
 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 967e78c5ec0a..9c6e1b42435b 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -337,6 +337,8 @@ patternProperties:
     description: Firefly
   "^focaltech,.*":
     description: FocalTech Systems Co.,Ltd
+  "^frida,.*":
+    description: Shenzhen Frida LCD Co., Ltd.
   "^friendlyarm,.*":
     description: Guangzhou FriendlyARM Computer Tech Co., Ltd
   "^fsl,.*":
-- 
2.24.0

[PATCH v2 2/3] dt-bindings: panel: Document Frida FRD350H54004 LCD panel

[Paul Cercueil]

Add bindings documentation for the Frida 3.5" (320x240 pixels) 24-bit
TFT LCD panel.

v2: Switch documentation from plain text to YAML

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 .../display/panel/frida,frd350h54004.yaml     | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/frida,frd350h54004.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/frida,frd350h54004.yaml b/Documentation/devicetree/bindings/display/panel/frida,frd350h54004.yaml
new file mode 100644
index 000000000000..a29c3daf0c78
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/frida,frd350h54004.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/frida,frd350h54004.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Frida 3.5" (320x240 pixels) 24-bit TFT LCD panel
+
+maintainers:
+  - Paul Cercueil <paul@crapouillou.net>
+  - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: frida,frd350h54004
+
+  power-supply: true
+  backlight: true
+  enable-gpios: true
+  port: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - power-supply
+
+...
-- 
2.24.0

Re: [PATCH v2 2/3] dt-bindings: panel: Document Frida FRD350H54004 LCD panel

[Rob Herring]

On Mon, Dec 02, 2019 at 04:41:22PM +0100, Paul Cercueil wrote:
> Add bindings documentation for the Frida 3.5" (320x240 pixels) 24-bit
> TFT LCD panel.
> 
> v2: Switch documentation from plain text to YAML
> 
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> ---
>  .../display/panel/frida,frd350h54004.yaml     | 31 +++++++++++++++++++
>  1 file changed, 31 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/frida,frd350h54004.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/frida,frd350h54004.yaml b/Documentation/devicetree/bindings/display/panel/frida,frd350h54004.yaml
> new file mode 100644
> index 000000000000..a29c3daf0c78
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/frida,frd350h54004.yaml
> @@ -0,0 +1,31 @@
> +# SPDX-License-Identifier: GPL-2.0

Dual license new bindings please:

(GPL-2.0-only OR BSD-2-Clause)

With that,

Reviewed-by: Rob Herring <robh@kernel.org>

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/frida,frd350h54004.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Frida 3.5" (320x240 pixels) 24-bit TFT LCD panel
> +
> +maintainers:
> +  - Paul Cercueil <paul@crapouillou.net>
> +  - Thierry Reding <thierry.reding@gmail.com>
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: frida,frd350h54004
> +
> +  power-supply: true
> +  backlight: true
> +  enable-gpios: true
> +  port: true
> +
> +additionalProperties: false
> +
> +required:
> +  - compatible
> +  - power-supply
> +
> +...
> -- 
> 2.24.0
> 

[PATCH v2 3/3] drm/panel: simple: Add support for the Frida FRD350H54004 panel

[Paul Cercueil]

The FRD350H54004 is a simple 3.5" 320x240 24-bit TFT panel, found for
instance inside the Anbernic RG-350 handheld gaming console.

v2: Order alphabetically

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 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 28fa6ba7b767..0e5e33a57f0c 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1402,6 +1402,32 @@ static const struct panel_desc foxlink_fl500wvr00_a0t = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
+static const struct drm_display_mode frida_frd350h54004_mode = {
+	.clock = 6777,
+	.hdisplay = 320,
+	.hsync_start = 320 + 70,
+	.hsync_end = 320 + 70 + 50,
+	.htotal = 320 + 70 + 50 + 10,
+	.vdisplay = 240,
+	.vsync_start = 240 + 5,
+	.vsync_end = 240 + 5 + 1,
+	.vtotal = 240 + 5 + 1 + 5,
+	.vrefresh = 60,
+	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
+};
+
+static const struct panel_desc frida_frd350h54004 = {
+	.modes = &frida_frd350h54004_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 77,
+		.height = 64,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
+};
+
 static const struct drm_display_mode friendlyarm_hd702e_mode = {
 	.clock		= 67185,
 	.hdisplay	= 800,
@@ -3189,6 +3215,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "foxlink,fl500wvr00-a0t",
 		.data = &foxlink_fl500wvr00_a0t,
+	}, {
+		.compatible = "frida,frd350h54004",
+		.data = &frida_frd350h54004,
 	}, {
 		.compatible = "friendlyarm,hd702e",
 		.data = &friendlyarm_hd702e,
-- 
2.24.0

Re: [PATCH v2 3/3] drm/panel: simple: Add support for the Frida FRD350H54004 panel

[Sam Ravnborg]

Hi Paul.

On Mon, Dec 02, 2019 at 04:41:23PM +0100, Paul Cercueil wrote:
> The FRD350H54004 is a simple 3.5" 320x240 24-bit TFT panel, found for
> instance inside the Anbernic RG-350 handheld gaming console.
> 
> v2: Order alphabetically
> 
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> ---
>  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 28fa6ba7b767..0e5e33a57f0c 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -1402,6 +1402,32 @@ static const struct panel_desc foxlink_fl500wvr00_a0t = {
>  	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
>  };
>  
> +static const struct drm_display_mode frida_frd350h54004_mode = {
> +	.clock = 6777,
> +	.hdisplay = 320,
> +	.hsync_start = 320 + 70,
> +	.hsync_end = 320 + 70 + 50,
> +	.htotal = 320 + 70 + 50 + 10,
> +	.vdisplay = 240,
> +	.vsync_start = 240 + 5,
> +	.vsync_end = 240 + 5 + 1,
> +	.vtotal = 240 + 5 + 1 + 5,
> +	.vrefresh = 60,
> +	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
> +};
> +
> +static const struct panel_desc frida_frd350h54004 = {
> +	.modes = &frida_frd350h54004_mode,
> +	.num_modes = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 77,
> +		.height = 64,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> +	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
> +};
connector_type is mandatory for new panel-simple panels.

	Sam
> +
>  static const struct drm_display_mode friendlyarm_hd702e_mode = {
>  	.clock		= 67185,
>  	.hdisplay	= 800,
> @@ -3189,6 +3215,9 @@ static const struct of_device_id platform_of_match[] = {
>  	}, {
>  		.compatible = "foxlink,fl500wvr00-a0t",
>  		.data = &foxlink_fl500wvr00_a0t,
> +	}, {
> +		.compatible = "frida,frd350h54004",
> +		.data = &frida_frd350h54004,
>  	}, {
>  		.compatible = "friendlyarm,hd702e",
>  		.data = &friendlyarm_hd702e,
> -- 
> 2.24.0

Re: [PATCH v2 1/3] dt-bindings: vendor-prefixes: Add Shenzhen Frida LCD Co., Ltd.

[Rob Herring]

On Mon,  2 Dec 2019 16:41:21 +0100, Paul Cercueil wrote:
> Add an entry for Shenzhen Frida LCD Co., Ltd.
> 
> v2: No change
> 
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> Acked-by: Sam Ravnborg <sam@ravnborg.org>
> ---
>  Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>