new file mode 100644
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,lms380kf01.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung LMS380KF01 display panel
+
+description: The LMS380KF01 is a 480x800 DPI display panel from Samsung Mobile
+ Displays (SMD) utilizing the WideChips WS2401 display controller. It can be
+ used with internal or external backlight control.
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ const: samsung,lms380kf01
+
+ reg: true
+
+ interrupts:
+ description: provides an optional ESD (electrostatic discharge)
+ interrupt that signals abnormalities in the display hardware.
+ This can also be raised for other reasons like erroneous
+ configuration.
+ maxItems: 1
+
+ reset-gpios: true
+
+ vci-supply:
+ description: regulator that supplies the VCI analog voltage
+ usually around 3.0 V
+
+ vccio-supply:
+ description: regulator that supplies the VCCIO voltage usually
+ around 1.8 V
+
+ backlight: true
+
+ spi-cpha:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: inherited as a SPI client node. Must be set.
+
+ spi-cpol:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: inherited as a SPI client node. Must be set.
+
+ spi-max-frequency:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: inherited as a SPI client node.
+ maximum: 1200000
+
+ port: true
+
+required:
+ - compatible
+ - reg
+ - spi-cpha
+ - spi-cpol
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "samsung,lms380kf01";
+ spi-max-frequency = <1200000>;
+ spi-cpha;
+ spi-cpol;
+ reg = <0>;
+ vci-supply = <&lcd_3v0_reg>;
+ vccio-supply = <&lcd_1v8_reg>;
+ reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <29 IRQ_TYPE_EDGE_RISING>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+ };
+
+...
This adds device tree bindings for the Samsung Mobile Displays LMS380KF01 RGB DPI display panel. Cc: devicetree@vger.kernel.org Cc: phone-devel@vger.kernel.org Cc: Douglas Anderson <dianders@chromium.org> Cc: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- .../display/panel/samsung,lms380kf01.yaml | 96 +++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml