iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dt-bindings: display: convert samsung AMOLED to DT Schema

Browse Source 
For samsung there was two AMOLED panels with the same
description.
Collect them in one binding file.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200408195109.32692-21-sam@ravnborg.org
This commit is contained in:
Sam Ravnborg 2020-04-08 21:50:53 +02:00
parent 1aa3bf853c
commit 48d8e0a712
3 changed files with 65 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
Documentation/devicetree/bindings/display/panel/samsung,amoled-mipi-dsi.yaml Normal file
View File

@ -0,0 +1,65 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/samsung,amoled-mipi-dsi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung AMOLED MIPI-DSI panels
maintainers:
- Hoegeun Kwon <hoegeun.kwon@samsung.com>
allOf:
- $ref: panel-common.yaml#
properties:
compatible:
enum:
# Samsung S6E63J0X03 1.63" 320x320 AMOLED panel
- samsung,s6e63j0x03
# Samsung S6E3HA2 5.7" 1440x2560 AMOLED panel
- samsung,s6e3ha2
# Samsung S6E3HF2 5.65" 1600x2560 AMOLED panel
- samsung,s6e3hf2
reg: true
reset-gpios: true
enable-gpios: true
te-gpios: true
vdd3-supply:
description: I/O voltage supply
vci-supply:
description: voltage supply for analog circuits
required:
- compatible
- reg
- vdd3-supply
- vci-supply
- reset-gpios
- enable-gpios
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
dsi {
#address-cells = <1>;
#size-cells = <0>;
panel@0 {
compatible = "samsung,s6e3ha2";
reg = <0>;
vdd3-supply = <&ldo27_reg>;
vci-supply = <&ldo28_reg>;
reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>;
enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>;
te-gpios = <&gpf1 3 GPIO_ACTIVE_HIGH>;
};
};
...

31
Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
View File

@ -1,31 +0,0 @@
Samsung S6E3HA2 5.7" 1440x2560 AMOLED panel
Samsung S6E3HF2 5.65" 1600x2560 AMOLED panel
Required properties:
- compatible: should be one of:
"samsung,s6e3ha2",
"samsung,s6e3hf2".
- reg: the virtual channel number of a DSI peripheral
- vdd3-supply: I/O voltage supply
- vci-supply: voltage supply for analog circuits
- reset-gpios: a GPIO spec for the reset pin (active low)
- enable-gpios: a GPIO spec for the panel enable pin (active high)
Optional properties:
- te-gpios: a GPIO spec for the tearing effect synchronization signal
gpio pin (active high)
Example:
&dsi {
...
panel@0 {
compatible = "samsung,s6e3ha2";
reg = <0>;
vdd3-supply = <&ldo27_reg>;
vci-supply = <&ldo28_reg>;
reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>;
enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>;
te-gpios = <&gpf1 3 GPIO_ACTIVE_HIGH>;
};
};

24
Documentation/devicetree/bindings/display/panel/samsung,s6e63j0x03.txt
View File

@ -1,24 +0,0 @@
Samsung S6E63J0X03 1.63" 320x320 AMOLED panel (interface: MIPI-DSI command mode)
Required properties:
- compatible: "samsung,s6e63j0x03"
- reg: the virtual channel number of a DSI peripheral
- vdd3-supply: I/O voltage supply
- vci-supply: voltage supply for analog circuits
- reset-gpios: a GPIO spec for the reset pin (active low)
- te-gpios: a GPIO spec for the tearing effect synchronization signal
gpio pin (active high)
Example:
&dsi {
...
panel@0 {
compatible = "samsung,s6e63j0x03";
reg = <0>;
vdd3-supply = <&ldo16_reg>;
vci-supply = <&ldo20_reg>;
reset-gpios = <&gpe0 1 GPIO_ACTIVE_LOW>;
te-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
};
};