[PATCHv2,1/4] dt-bindings: display: panel-dsi-cm: convert to YAML
diff mbox series

Message ID 20200716125733.83654-2-sebastian.reichel@collabora.com
State New
Headers show
Series
  • Subject: panel-dsi-cm: update bindings
Related show

Commit Message

Sebastian Reichel July 16, 2020, 12:57 p.m. UTC
Convert panel-dsi-cm bindings to YAML and add
missing properties while at it.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 .../bindings/display/panel/panel-dsi-cm.txt   | 29 -------
 .../bindings/display/panel/panel-dsi-cm.yaml  | 86 +++++++++++++++++++
 2 files changed, 86 insertions(+), 29 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
 create mode 100644 Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml

Comments

Sam Ravnborg July 16, 2020, 5:52 p.m. UTC | #1
On Thu, Jul 16, 2020 at 02:57:30PM +0200, Sebastian Reichel wrote:
> Convert panel-dsi-cm bindings to YAML and add
> missing properties while at it.
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

Hi Sebastian.

Look good now. Applied this patch to drm-misc-next.

$ ls Documentation/devicetree/bindings/display/panel/*.txt
Documentation/devicetree/bindings/display/panel/display-timing.txt

Nice :-)

The DTS file changes needs to go in via another route.

	Sam

> ---
>  .../bindings/display/panel/panel-dsi-cm.txt   | 29 -------
>  .../bindings/display/panel/panel-dsi-cm.yaml  | 86 +++++++++++++++++++
>  2 files changed, 86 insertions(+), 29 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
>  create mode 100644 Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
> deleted file mode 100644
> index dce48eb9db57..000000000000
> --- a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
> +++ /dev/null
> @@ -1,29 +0,0 @@
> -Generic MIPI DSI Command Mode Panel
> -===================================
> -
> -Required properties:
> -- compatible: "panel-dsi-cm"
> -
> -Optional properties:
> -- label: a symbolic name for the panel
> -- reset-gpios: panel reset gpio
> -- te-gpios: panel TE gpio
> -
> -Required nodes:
> -- Video port for DSI input
> -
> -Example
> --------
> -
> -lcd0: display {
> -	compatible = "tpo,taal", "panel-dsi-cm";
> -	label = "lcd0";
> -
> -	reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
> -
> -	port {
> -		lcd0_in: endpoint {
> -			remote-endpoint = <&dsi1_out_ep>;
> -		};
> -	};
> -};
> diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
> new file mode 100644
> index 000000000000..d766c949c622
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
> @@ -0,0 +1,86 @@
> +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/panel-dsi-cm.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: DSI command mode panels
> +
> +maintainers:
> +  - Tomi Valkeinen <tomi.valkeinen@ti.com>
> +  - Sebastian Reichel <sre@kernel.org>
> +
> +description: |
> +  This binding file is a collection of the DSI panels that
> +  are usually driven in command mode. If no backlight is
> +  referenced via the optional backlight property, the DSI
> +  panel is assumed to have native backlight support.
> +  The panel may use an OF graph binding for the association
> +  to the display, or it may be a direct child node of the
> +  display.
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +
> +  compatible:
> +    items:
> +      - enum:
> +        - motorola,droid4-panel        # Panel from Motorola Droid4 phone
> +        - nokia,himalaya               # Panel from Nokia N950 phone
> +        - tpo,taal                     # Panel from OMAP4 SDP board
> +      - const: panel-dsi-cm            # Generic DSI command mode panel compatible fallback
> +
> +  reg:
> +    maxItems: 1
> +    description: DSI virtual channel
> +
> +  vddi-supply:
> +    description:
> +      Display panels require power to be supplied. While several panels need
> +      more than one power supply with panel-specific constraints governing the
> +      order and timings of the power supplies, in many cases a single power
> +      supply is sufficient, either because the panel has a single power rail, or
> +      because all its power rails can be driven by the same supply. In that case
> +      the vddi-supply property specifies the supply powering the panel as a
> +      phandle to a regulator.
> +
> +  vpnl-supply:
> +    description:
> +      When the display panel needs a second power supply, this property can be
> +      used in addition to vddi-supply. Both supplies will be enabled at the
> +      same time before the panel is being accessed.
> +
> +  width-mm: true
> +  height-mm: true
> +  label: true
> +  rotation: true
> +  panel-timing: true
> +  port: true
> +  reset-gpios: true
> +  te-gpios: true
> +  backlight: true
> +
> +additionalProperties: false
> +
> +required:
> +  - compatible
> +  - reg
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    dsi-controller {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        panel@0 {
> +            compatible = "tpo,taal", "panel-dsi-cm";
> +            reg = <0>;
> +            reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
> +        };
> +    };
> +
> +...
> -- 
> 2.27.0
Sebastian Reichel July 16, 2020, 6:07 p.m. UTC | #2
Hi,

On Thu, Jul 16, 2020 at 07:52:58PM +0200, Sam Ravnborg wrote:
> On Thu, Jul 16, 2020 at 02:57:30PM +0200, Sebastian Reichel wrote:
> > Convert panel-dsi-cm bindings to YAML and add
> > missing properties while at it.
> > 
> > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > Reviewed-by: Rob Herring <robh@kernel.org>
> > Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
> 
> Hi Sebastian.
> 
> Look good now. Applied this patch to drm-misc-next.

Thanks!

> $ ls Documentation/devicetree/bindings/display/panel/*.txt
> Documentation/devicetree/bindings/display/panel/display-timing.txt
> 
> Nice :-)

Indeed.

> The DTS file changes needs to go in via another route.

No worries. I guess Tony will queue them up when he finds some time.

-- Sebastian

> 
> 	Sam
> 
> > ---
> >  .../bindings/display/panel/panel-dsi-cm.txt   | 29 -------
> >  .../bindings/display/panel/panel-dsi-cm.yaml  | 86 +++++++++++++++++++
> >  2 files changed, 86 insertions(+), 29 deletions(-)
> >  delete mode 100644 Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
> >  create mode 100644 Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
> > 
> > diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
> > deleted file mode 100644
> > index dce48eb9db57..000000000000
> > --- a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
> > +++ /dev/null
> > @@ -1,29 +0,0 @@
> > -Generic MIPI DSI Command Mode Panel
> > -===================================
> > -
> > -Required properties:
> > -- compatible: "panel-dsi-cm"
> > -
> > -Optional properties:
> > -- label: a symbolic name for the panel
> > -- reset-gpios: panel reset gpio
> > -- te-gpios: panel TE gpio
> > -
> > -Required nodes:
> > -- Video port for DSI input
> > -
> > -Example
> > --------
> > -
> > -lcd0: display {
> > -	compatible = "tpo,taal", "panel-dsi-cm";
> > -	label = "lcd0";
> > -
> > -	reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
> > -
> > -	port {
> > -		lcd0_in: endpoint {
> > -			remote-endpoint = <&dsi1_out_ep>;
> > -		};
> > -	};
> > -};
> > diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
> > new file mode 100644
> > index 000000000000..d766c949c622
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
> > @@ -0,0 +1,86 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/display/panel/panel-dsi-cm.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: DSI command mode panels
> > +
> > +maintainers:
> > +  - Tomi Valkeinen <tomi.valkeinen@ti.com>
> > +  - Sebastian Reichel <sre@kernel.org>
> > +
> > +description: |
> > +  This binding file is a collection of the DSI panels that
> > +  are usually driven in command mode. If no backlight is
> > +  referenced via the optional backlight property, the DSI
> > +  panel is assumed to have native backlight support.
> > +  The panel may use an OF graph binding for the association
> > +  to the display, or it may be a direct child node of the
> > +  display.
> > +
> > +allOf:
> > +  - $ref: panel-common.yaml#
> > +
> > +properties:
> > +
> > +  compatible:
> > +    items:
> > +      - enum:
> > +        - motorola,droid4-panel        # Panel from Motorola Droid4 phone
> > +        - nokia,himalaya               # Panel from Nokia N950 phone
> > +        - tpo,taal                     # Panel from OMAP4 SDP board
> > +      - const: panel-dsi-cm            # Generic DSI command mode panel compatible fallback
> > +
> > +  reg:
> > +    maxItems: 1
> > +    description: DSI virtual channel
> > +
> > +  vddi-supply:
> > +    description:
> > +      Display panels require power to be supplied. While several panels need
> > +      more than one power supply with panel-specific constraints governing the
> > +      order and timings of the power supplies, in many cases a single power
> > +      supply is sufficient, either because the panel has a single power rail, or
> > +      because all its power rails can be driven by the same supply. In that case
> > +      the vddi-supply property specifies the supply powering the panel as a
> > +      phandle to a regulator.
> > +
> > +  vpnl-supply:
> > +    description:
> > +      When the display panel needs a second power supply, this property can be
> > +      used in addition to vddi-supply. Both supplies will be enabled at the
> > +      same time before the panel is being accessed.
> > +
> > +  width-mm: true
> > +  height-mm: true
> > +  label: true
> > +  rotation: true
> > +  panel-timing: true
> > +  port: true
> > +  reset-gpios: true
> > +  te-gpios: true
> > +  backlight: true
> > +
> > +additionalProperties: false
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/gpio/gpio.h>
> > +
> > +    dsi-controller {
> > +        #address-cells = <1>;
> > +        #size-cells = <0>;
> > +
> > +        panel@0 {
> > +            compatible = "tpo,taal", "panel-dsi-cm";
> > +            reg = <0>;
> > +            reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
> > +        };
> > +    };
> > +
> > +...
> > -- 
> > 2.27.0

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
deleted file mode 100644
index dce48eb9db57..000000000000
--- a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
+++ /dev/null
@@ -1,29 +0,0 @@ 
-Generic MIPI DSI Command Mode Panel
-===================================
-
-Required properties:
-- compatible: "panel-dsi-cm"
-
-Optional properties:
-- label: a symbolic name for the panel
-- reset-gpios: panel reset gpio
-- te-gpios: panel TE gpio
-
-Required nodes:
-- Video port for DSI input
-
-Example
--------
-
-lcd0: display {
-	compatible = "tpo,taal", "panel-dsi-cm";
-	label = "lcd0";
-
-	reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
-
-	port {
-		lcd0_in: endpoint {
-			remote-endpoint = <&dsi1_out_ep>;
-		};
-	};
-};
diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
new file mode 100644
index 000000000000..d766c949c622
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
@@ -0,0 +1,86 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/panel-dsi-cm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DSI command mode panels
+
+maintainers:
+  - Tomi Valkeinen <tomi.valkeinen@ti.com>
+  - Sebastian Reichel <sre@kernel.org>
+
+description: |
+  This binding file is a collection of the DSI panels that
+  are usually driven in command mode. If no backlight is
+  referenced via the optional backlight property, the DSI
+  panel is assumed to have native backlight support.
+  The panel may use an OF graph binding for the association
+  to the display, or it may be a direct child node of the
+  display.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+
+  compatible:
+    items:
+      - enum:
+        - motorola,droid4-panel        # Panel from Motorola Droid4 phone
+        - nokia,himalaya               # Panel from Nokia N950 phone
+        - tpo,taal                     # Panel from OMAP4 SDP board
+      - const: panel-dsi-cm            # Generic DSI command mode panel compatible fallback
+
+  reg:
+    maxItems: 1
+    description: DSI virtual channel
+
+  vddi-supply:
+    description:
+      Display panels require power to be supplied. While several panels need
+      more than one power supply with panel-specific constraints governing the
+      order and timings of the power supplies, in many cases a single power
+      supply is sufficient, either because the panel has a single power rail, or
+      because all its power rails can be driven by the same supply. In that case
+      the vddi-supply property specifies the supply powering the panel as a
+      phandle to a regulator.
+
+  vpnl-supply:
+    description:
+      When the display panel needs a second power supply, this property can be
+      used in addition to vddi-supply. Both supplies will be enabled at the
+      same time before the panel is being accessed.
+
+  width-mm: true
+  height-mm: true
+  label: true
+  rotation: true
+  panel-timing: true
+  port: true
+  reset-gpios: true
+  te-gpios: true
+  backlight: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi-controller {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "tpo,taal", "panel-dsi-cm";
+            reg = <0>;
+            reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
+        };
+    };
+
+...