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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/display/panel/samsung,lms380kf01.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Samsung LMS380KF01 display panel8 9description: The LMS380KF01 is a 480x800 DPI display panel from Samsung Mobile10 Displays (SMD) utilizing the WideChips WS2401 display controller. It can be11 used with internal or external backlight control.12 13maintainers:14 - Linus Walleij <linus.walleij@linaro.org>15 16allOf:17 - $ref: panel-common.yaml#18 - $ref: /schemas/spi/spi-peripheral-props.yaml#19 20properties:21 compatible:22 const: samsung,lms380kf0123 24 reg:25 maxItems: 126 27 interrupts:28 description: provides an optional ESD (electrostatic discharge)29 interrupt that signals abnormalities in the display hardware.30 This can also be raised for other reasons like erroneous31 configuration.32 maxItems: 133 34 reset-gpios: true35 36 vci-supply:37 description: regulator that supplies the VCI analog voltage38 usually around 3.0 V39 40 vccio-supply:41 description: regulator that supplies the VCCIO voltage usually42 around 1.8 V43 44 backlight: true45 46 spi-cpha: true47 48 spi-cpol: true49 50 spi-max-frequency:51 maximum: 120000052 53 port: true54 55required:56 - compatible57 - reg58 - spi-cpha59 - spi-cpol60 - port61 62unevaluatedProperties: false63 64examples:65 - |66 #include <dt-bindings/gpio/gpio.h>67 #include <dt-bindings/interrupt-controller/irq.h>68 69 spi {70 compatible = "spi-gpio";71 sck-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;72 miso-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;73 mosi-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;74 cs-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;75 num-chipselects = <1>;76 #address-cells = <1>;77 #size-cells = <0>;78 79 panel@0 {80 compatible = "samsung,lms380kf01";81 spi-max-frequency = <1200000>;82 spi-cpha;83 spi-cpol;84 reg = <0>;85 vci-supply = <&lcd_3v0_reg>;86 vccio-supply = <&lcd_1v8_reg>;87 reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;88 interrupt-parent = <&gpio>;89 interrupts = <5 IRQ_TYPE_EDGE_RISING>;90 91 port {92 panel_in: endpoint {93 remote-endpoint = <&display_out>;94 };95 };96 };97 };98 99...100