1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/display/panel/samsung,s6d27a1.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung S6D27A1 display panel
9 description: The S6D27A1 is a 480x800 DPI display panel from Samsung Mobile
10 Displays (SMD). The panel must obey the rules for a SPI slave device
11 as specified in spi/spi-controller.yaml
14 - Markuss Broks <markuss.broks@gmail.com>
17 - $ref: panel-common.yaml#
21 const: samsung,s6d27a1
26 description: provides an optional ESD (electrostatic discharge)
27 interrupt that signals abnormalities in the display hardware.
28 This can also be raised for other reasons like erroneous
35 description: regulator that supplies the VCI analog voltage
39 description: regulator that supplies the VCCIO voltage usually
62 unevaluatedProperties: false
66 #include <dt-bindings/gpio/gpio.h>
67 #include <dt-bindings/interrupt-controller/irq.h>
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>;
79 compatible = "samsung,s6d27a1";
80 spi-max-frequency = <1200000>;
84 vci-supply = <&lcd_3v0_reg>;
85 vccio-supply = <&lcd_1v8_reg>;
86 reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
87 interrupt-parent = <&gpio>;
88 interrupts = <5 IRQ_TYPE_EDGE_RISING>;
92 remote-endpoint = <&display_out>;