cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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samsung,s6d27a1.yaml (2315B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/display/panel/samsung,s6d27a1.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Samsung S6D27A1 display panel
      8
      9description: 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
     12
     13maintainers:
     14  - Markuss Broks <markuss.broks@gmail.com>
     15
     16allOf:
     17  - $ref: panel-common.yaml#
     18
     19properties:
     20  compatible:
     21    const: samsung,s6d27a1
     22
     23  reg: true
     24
     25  interrupts:
     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
     29      configuration.
     30    maxItems: 1
     31
     32  reset-gpios: true
     33
     34  vci-supply:
     35    description: regulator that supplies the VCI analog voltage
     36      usually around 3.0 V
     37
     38  vccio-supply:
     39    description: regulator that supplies the VCCIO voltage usually
     40      around 1.8 V
     41
     42  backlight: true
     43
     44  spi-cpha: true
     45
     46  spi-cpol: true
     47
     48  spi-max-frequency:
     49    maximum: 1200000
     50
     51  port: true
     52
     53required:
     54  - compatible
     55  - reg
     56  - vci-supply
     57  - vccio-supply
     58  - spi-cpha
     59  - spi-cpol
     60  - port
     61
     62unevaluatedProperties: false
     63
     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        panel@0 {
     79            compatible = "samsung,s6d27a1";
     80            spi-max-frequency = <1200000>;
     81            spi-cpha;
     82            spi-cpol;
     83            reg = <0>;
     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>;
     89
     90            port {
     91                panel_in: endpoint {
     92                    remote-endpoint = <&display_out>;
     93                };
     94            };
     95        };
     96    };
     97
     98...