Re: [PATCH v2 1/4] dt-bindings: display: panel: Add KD101NE3-40TI support

From: zhaoxiong lv
Date: Fri Jun 07 2024 - 07:39:06 EST


hi Dmitry Baryshkov

Because this is a separate mipi dsi driver, I did not put it in
panel-sample-dsi.yaml.


On Sun, Jun 2, 2024 at 12:28 AM Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxx> wrote:
>
> On Sat, Jun 01, 2024 at 04:45:25PM +0800, Zhaoxiong Lv wrote:
> > Create a new dt-scheam for the kd101ne3-40ti.
> > The bias IC of this kindisplay-kd101ne3 panel is placed
> > on the panel side, so when the panel is powered on,
> > there is no need to control AVDD and AVEE in the driver.
> >
> > Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
> > ---
> >
> > Chage since V2:
> >
> > - Drop some properties that have already been defined in panel-common.
> > - The header file 'dt-bindings/gpio/gpio.h' is not used, delete it
> >
> > V1: https://lore.kernel.org/all/20240418081548.12160-2-lvzhaoxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/
> >
> > ---
> > .../panel/kingdisplay,kd101ne3-40ti.yaml | 59 +++++++++++++++++++
> > 1 file changed, 59 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/display/panel/kingdisplay,kd101ne3-40ti.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd101ne3-40ti.yaml b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd101ne3-40ti.yaml
> > new file mode 100644
> > index 000000000000..b0cf12bb727d
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd101ne3-40ti.yaml
> > @@ -0,0 +1,59 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/display/panel/kingdisplay,kd101ne3-40ti.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Kingdisplay KD101NE3-40TI based MIPI-DSI panels
> > +
> > +maintainers:
> > + - Zhaoxiong Lv <lvzhaoxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
>
> Any reason for using a separate bindings instead of extending
> panel-simple-dsi.yaml ?
>
> > +
> > +allOf:
> > + - $ref: panel-common.yaml#
> > +
> > +properties:
> > + compatible:
> > + items:
> > + - enum:
> > + - kingdisplay,kd101ne3-40ti
> > +
> > + reg:
> > + description: the virtual channel number of a DSI peripheral
> > +
> > + pp3300-supply:
> > + description: core voltage supply
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - pp3300-supply
> > + - enable-gpios
> > + - backlight
> > + - port
> > +
> > +unevaluatedProperties: false
> > +
> > +examples:
> > + - |
> > + dsi {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + panel: panel@0 {
> > + compatible = "kingdisplay,kd101ne3-40ti";
> > + reg = <0>;
> > + enable-gpios = <&pio 98 0>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&panel_pins_default>;
> > + pp3300-supply = <&en_pp6000_mipi_disp>;
> > + backlight = <&backlight_lcd0>;
> > + rotation = <90>;
> > + port {
> > + panel_in: endpoint {
> > + remote-endpoint = <&dsi_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > +...
> > --
> > 2.17.1
> >
>
> --
> With best wishes
> Dmitry