On Wed, Apr 24, 2024 at 11:29:08PM +0800, Xilin Wu wrote: > Synaptics TD4328 is a display driver IC used to drive LCD DSI panels. > > Signed-off-by: Xilin Wu <wuxilin123@xxxxxxxxx> > --- > .../bindings/display/panel/synaptics,td4328.yaml | 69 ++++++++++++++++++++++ > 1 file changed, 69 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/panel/synaptics,td4328.yaml b/Documentation/devicetree/bindings/display/panel/synaptics,td4328.yaml > new file mode 100644 > index 000000000000..216f2fb22b88 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/panel/synaptics,td4328.yaml > @@ -0,0 +1,69 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/panel/synaptics,td4328.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Synaptics TD4328-based DSI display panels > + > +maintainers: > + - Xilin Wu <wuxilin123@xxxxxxxxx> > + > +description: > + The Synaptics TD4328 is a generic DSI Panel IC used to control > + LCD panels. > + > +allOf: > + - $ref: panel-common.yaml# > + > +properties: > + compatible: > + contains: > + const: syna,td4328 You need a compatible specific to a panel. This can be a fallback though. > + > + vdd-supply: > + description: Digital voltage rail > + > + vddio-supply: > + description: Digital I/O voltage rail > + > + reg: true > + port: true > + > +required: > + - compatible > + - reg > + - reset-gpios > + - vdd-supply > + - vddio-supply > + - port > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + dsi { > + #address-cells = <1>; > + #size-cells = <0>; > + > + panel@0 { > + compatible = "syna,td4328"; > + reg = <0>; > + > + backlight = <&backlight>; > + reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>; > + > + vdd-supply = <&vdd_lcm_2p8>; > + vddio-supply = <&vreg_l12b_1p8>; > + > + port { > + panel_in_0: endpoint { > + remote-endpoint = <&dsi0_out>; > + }; > + }; > + }; > + }; > + > +... > > -- > 2.44.0 >
