diff mbox series

[2/3] dt-bindings: Add Mantix MLAF057WE51-X panel bindings

Message ID 9345739df02b8b8630e7dccb61a80a7a7f692526.1597412076.git.agx@sigxcpu.org (mailing list archive)
State New, archived
Headers show
Series drm/panel: Add panel driver for the Mantix MLAF057WE51-X DSI panel | expand

Commit Message

Guido Günther Aug. 14, 2020, 1:36 p.m. UTC 
The panel uses a Focaltech FT8006p, the touch part is handled by the
already existing edt-ft5x06.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
---
 .../display/panel/mantix,mlaf057we51-x.yaml   | 73 +++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml

Comments

Sam Ravnborg Aug. 15, 2020, 8:39 a.m. UTC | #1 
Hi Guido.

On Fri, Aug 14, 2020 at 03:36:22PM +0200, Guido Günther wrote:
> The panel uses a Focaltech FT8006p, the touch part is handled by the
> already existing edt-ft5x06.
> 
> Signed-off-by: Guido Günther <agx@sigxcpu.org>

A few trivialities.

> ---
>  .../display/panel/mantix,mlaf057we51-x.yaml   | 73 +++++++++++++++++++
>  1 file changed, 73 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> new file mode 100644
> index 0000000000000..349f3380ac940
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> @@ -0,0 +1,73 @@
> +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/mantix,mlaf057we51-x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mantix MLAF057WE51-X 5.7" 720x1440 TFT LCD panel
> +
> +maintainers:
> +  - Guido Günther <agx@sigxcpu.org>
> +
> +description: |
> +             Mantix MLAF057WE51 X is a 720x1440 TFT LCD panel
> +             connected using a MIPI-DSI video interface.
Indent text with two spaces only.
And I have learned that '|' is only needed to preserve formatting - so
it can be dropped.

> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    enum:
> +      - mantix,mlaf057we51-x
This is a list - so needs an extra 2 spaces indent.
See https://lore.kernel.org/linux-devicetree/f1963eb9-283f-e903-2a3a-4f324d71d418@lucaceresoli.net/T/#m65900317fb948f6c40e8fb521f2201fba3c301a7
for examples where Rob fixes this.

> +
> +  port: true
> +  reg:
> +    maxItems: 1
> +    description: DSI virtual channel
> +
> +  avdd-supply:
> +    description: Positive analog power supply
> +
> +  avee-supply:
> +    description: Negative analog power supply
> +
> +  vddi-supply:
> +    description: 1.8V I/O voltage supply
> +
> +  reset-gpios:
> +    description: GPIO used for the reset pin
> +    maxItems: 1
Use reset-gpios: true as we already have it in panel-common.yaml

> +
> +  backlight:
> +    description: Backlight used by the panel
> +    $ref: "/schemas/types.yaml#/definitions/phandle"
Use backlight from panel-common.yaml.

> +
> +required:
> +  - compatible
> +  - reg
> +  - avdd-supply
> +  - avee-supply
> +  - vddi-supply
> +  - reset-gpios
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    dsi {
My personal preference is indent with 4 spaces in examples but there are
no rules so feel free to ignore.
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +      panel@0 {
> +        compatible = "mantix,mlaf057we51-x";
> +        reg = <0>;
> +        avdd-supply = <&reg_avdd>;
> +        avee-supply = <&reg_avee>;
> +        vddi-supply = <&reg_1v8_p>;
> +        reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
> +        backlight = <&backlight>;
> +      };
> +    };
I think we need an ampty line here.
> +...
> -- 
> 2.26.2
> 
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
Guido Günther Aug. 15, 2020, 4:47 p.m. UTC | #2 
Hi Sam,
On Sat, Aug 15, 2020 at 10:39:17AM +0200, Sam Ravnborg wrote:
> Hi Guido.
> 
> On Fri, Aug 14, 2020 at 03:36:22PM +0200, Guido Günther wrote:
> > The panel uses a Focaltech FT8006p, the touch part is handled by the
> > already existing edt-ft5x06.
> > 
> > Signed-off-by: Guido Günther <agx@sigxcpu.org>
> 
> A few trivialities.

Thanks for having a look. One remark inline:

> 
> > ---
> >  .../display/panel/mantix,mlaf057we51-x.yaml   | 73 +++++++++++++++++++
> >  1 file changed, 73 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> > 
> > diff --git a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> > new file mode 100644
> > index 0000000000000..349f3380ac940
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> > @@ -0,0 +1,73 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/display/panel/mantix,mlaf057we51-x.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Mantix MLAF057WE51-X 5.7" 720x1440 TFT LCD panel
> > +
> > +maintainers:
> > +  - Guido Günther <agx@sigxcpu.org>
> > +
> > +description: |
> > +             Mantix MLAF057WE51 X is a 720x1440 TFT LCD panel
> > +             connected using a MIPI-DSI video interface.
> Indent text with two spaces only.
> And I have learned that '|' is only needed to preserve formatting - so
> it can be dropped.
> 
> > +
> > +allOf:
> > +  - $ref: panel-common.yaml#
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - mantix,mlaf057we51-x
> This is a list - so needs an extra 2 spaces indent.
> See https://lore.kernel.org/linux-devicetree/f1963eb9-283f-e903-2a3a-4f324d71d418@lucaceresoli.net/T/#m65900317fb948f6c40e8fb521f2201fba3c301a7
> for examples where Rob fixes this.

Doesn't this only apply if the 'outer element' is a list too so e.g.:

   - enum
     - foo

trips up yamllint but

   enum
     - foo

doesn't. Since yamllint was happy i kept it as is (looking at your
reference suggests that too).

All the rest made sense and i fixed that for the upcoming v2.
Thanks for having a look!
 -- Guido

> 
> > +
> > +  port: true
> > +  reg:
> > +    maxItems: 1
> > +    description: DSI virtual channel
> > +
> > +  avdd-supply:
> > +    description: Positive analog power supply
> > +
> > +  avee-supply:
> > +    description: Negative analog power supply
> > +
> > +  vddi-supply:
> > +    description: 1.8V I/O voltage supply
> > +
> > +  reset-gpios:
> > +    description: GPIO used for the reset pin
> > +    maxItems: 1
> Use reset-gpios: true as we already have it in panel-common.yaml
> 
> > +
> > +  backlight:
> > +    description: Backlight used by the panel
> > +    $ref: "/schemas/types.yaml#/definitions/phandle"
> Use backlight from panel-common.yaml.
> 
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - avdd-supply
> > +  - avee-supply
> > +  - vddi-supply
> > +  - reset-gpios
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/gpio/gpio.h>
> > +
> > +    dsi {
> My personal preference is indent with 4 spaces in examples but there are
> no rules so feel free to ignore.
> > +      #address-cells = <1>;
> > +      #size-cells = <0>;
> > +      panel@0 {
> > +        compatible = "mantix,mlaf057we51-x";
> > +        reg = <0>;
> > +        avdd-supply = <&reg_avdd>;
> > +        avee-supply = <&reg_avee>;
> > +        vddi-supply = <&reg_1v8_p>;
> > +        reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
> > +        backlight = <&backlight>;
> > +      };
> > +    };
> I think we need an ampty line here.
> > +...
> > -- 
> > 2.26.2
> > 
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
>
Sam Ravnborg Aug. 15, 2020, 9:08 p.m. UTC | #3 
Hi Guido.

On Sat, Aug 15, 2020 at 06:47:37PM +0200, Guido Günther wrote:
> Hi Sam,
> On Sat, Aug 15, 2020 at 10:39:17AM +0200, Sam Ravnborg wrote:
> > Hi Guido.
> > 
> > On Fri, Aug 14, 2020 at 03:36:22PM +0200, Guido Günther wrote:
> > > The panel uses a Focaltech FT8006p, the touch part is handled by the
> > > already existing edt-ft5x06.
> > > 
> > > Signed-off-by: Guido Günther <agx@sigxcpu.org>
> > 
> > A few trivialities.
> 
> Thanks for having a look. One remark inline:
> 
> > 
> > > ---
> > >  .../display/panel/mantix,mlaf057we51-x.yaml   | 73 +++++++++++++++++++
> > >  1 file changed, 73 insertions(+)
> > >  create mode 100644 Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> > > 
> > > diff --git a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> > > new file mode 100644
> > > index 0000000000000..349f3380ac940
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
> > > @@ -0,0 +1,73 @@
> > > +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/display/panel/mantix,mlaf057we51-x.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > +
> > > +title: Mantix MLAF057WE51-X 5.7" 720x1440 TFT LCD panel
> > > +
> > > +maintainers:
> > > +  - Guido Günther <agx@sigxcpu.org>
> > > +
> > > +description: |
> > > +             Mantix MLAF057WE51 X is a 720x1440 TFT LCD panel
> > > +             connected using a MIPI-DSI video interface.
> > Indent text with two spaces only.
> > And I have learned that '|' is only needed to preserve formatting - so
> > it can be dropped.
> > 
> > > +
> > > +allOf:
> > > +  - $ref: panel-common.yaml#
> > > +
> > > +properties:
> > > +  compatible:
> > > +    enum:
> > > +      - mantix,mlaf057we51-x
> > This is a list - so needs an extra 2 spaces indent.
> > See https://lore.kernel.org/linux-devicetree/f1963eb9-283f-e903-2a3a-4f324d71d418@lucaceresoli.net/T/#m65900317fb948f6c40e8fb521f2201fba3c301a7
> > for examples where Rob fixes this.
> 
> Doesn't this only apply if the 'outer element' is a list too so e.g.:
> 
>    - enum
>      - foo
> 
> trips up yamllint but
> 
>    enum
>      - foo
> 
> doesn't. Since yamllint was happy i kept it as is (looking at your
> reference suggests that too).

You are right, I missed that this was not a list (no '-' in front of
enum).
I would not be able to do this right without tool assistance.

	Sam

> 
> All the rest made sense and i fixed that for the upcoming v2.
> Thanks for having a look!
>  -- Guido
> 
> > 
> > > +
> > > +  port: true
> > > +  reg:
> > > +    maxItems: 1
> > > +    description: DSI virtual channel
> > > +
> > > +  avdd-supply:
> > > +    description: Positive analog power supply
> > > +
> > > +  avee-supply:
> > > +    description: Negative analog power supply
> > > +
> > > +  vddi-supply:
> > > +    description: 1.8V I/O voltage supply
> > > +
> > > +  reset-gpios:
> > > +    description: GPIO used for the reset pin
> > > +    maxItems: 1
> > Use reset-gpios: true as we already have it in panel-common.yaml
> > 
> > > +
> > > +  backlight:
> > > +    description: Backlight used by the panel
> > > +    $ref: "/schemas/types.yaml#/definitions/phandle"
> > Use backlight from panel-common.yaml.
> > 
> > > +
> > > +required:
> > > +  - compatible
> > > +  - reg
> > > +  - avdd-supply
> > > +  - avee-supply
> > > +  - vddi-supply
> > > +  - reset-gpios
> > > +
> > > +additionalProperties: false
> > > +
> > > +examples:
> > > +  - |
> > > +    #include <dt-bindings/gpio/gpio.h>
> > > +
> > > +    dsi {
> > My personal preference is indent with 4 spaces in examples but there are
> > no rules so feel free to ignore.
> > > +      #address-cells = <1>;
> > > +      #size-cells = <0>;
> > > +      panel@0 {
> > > +        compatible = "mantix,mlaf057we51-x";
> > > +        reg = <0>;
> > > +        avdd-supply = <&reg_avdd>;
> > > +        avee-supply = <&reg_avee>;
> > > +        vddi-supply = <&reg_1v8_p>;
> > > +        reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
> > > +        backlight = <&backlight>;
> > > +      };
> > > +    };
> > I think we need an ampty line here.
> > > +...
> > > -- 
> > > 2.26.2
> > > 
> > > _______________________________________________
> > > dri-devel mailing list
> > > dri-devel@lists.freedesktop.org
> > > https://lists.freedesktop.org/mailman/listinfo/dri-devel
> >
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
new file mode 100644
index 0000000000000..349f3380ac940
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
@@ -0,0 +1,73 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/mantix,mlaf057we51-x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mantix MLAF057WE51-X 5.7" 720x1440 TFT LCD panel
+
+maintainers:
+  - Guido Günther <agx@sigxcpu.org>
+
+description: |
+             Mantix MLAF057WE51 X is a 720x1440 TFT LCD panel
+             connected using a MIPI-DSI video interface.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - mantix,mlaf057we51-x
+
+  port: true
+  reg:
+    maxItems: 1
+    description: DSI virtual channel
+
+  avdd-supply:
+    description: Positive analog power supply
+
+  avee-supply:
+    description: Negative analog power supply
+
+  vddi-supply:
+    description: 1.8V I/O voltage supply
+
+  reset-gpios:
+    description: GPIO used for the reset pin
+    maxItems: 1
+
+  backlight:
+    description: Backlight used by the panel
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+
+required:
+  - compatible
+  - reg
+  - avdd-supply
+  - avee-supply
+  - vddi-supply
+  - reset-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      panel@0 {
+        compatible = "mantix,mlaf057we51-x";
+        reg = <0>;
+        avdd-supply = <&reg_avdd>;
+        avee-supply = <&reg_avee>;
+        vddi-supply = <&reg_1v8_p>;
+        reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
+        backlight = <&backlight>;
+      };
+    };
+...