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dt-bindings: display: convert jdi,lt070me05000 to DT Schema

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v2:
  - drop address in dsi node in example (Rob)

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Vinay Simha BN <simhavcs@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Vinay Simha BN <simhavcs@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200408195109.32692-13-sam@ravnborg.org
This commit is contained in:
Sam Ravnborg 2020-04-08 21:50:45 +02:00
parent cd906710d8
commit b33b9141b7
2 changed files with 69 additions and 31 deletions
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31
Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt
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JDI model LT070ME05000 1200x1920 7" DSI Panel
Required properties:
- compatible: should be "jdi,lt070me05000"
- vddp-supply: phandle of the regulator that provides the supply voltage
Power IC supply (3-5V)
- iovcc-supply: phandle of the regulator that provides the supply voltage
IOVCC , power supply for LCM (1.8V)
- enable-gpios: phandle of gpio for enable line
LED_EN, LED backlight enable, High active
- reset-gpios: phandle of gpio for reset line
This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names
XRES, Reset, Low active
- dcdc-en-gpios: phandle of the gpio for power ic line
Power IC supply enable, High active
Example:
dsi0: qcom,mdss_dsi@4700000 {
panel@0 {
compatible = "jdi,lt070me05000";
reg = <0>;
vddp-supply = <&pm8921_l17>;
iovcc-supply = <&pm8921_lvs7>;
enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>;
dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>;
};
};

69
Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.yaml Normal file
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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/jdi,lt070me05000.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: JDI model LT070ME05000 1200x1920 7" DSI Panel
maintainers:
- Vinay Simha BN <simhavcs@gmail.com>
allOf:
- $ref: panel-common.yaml#
properties:
compatible:
const: jdi,lt070me05000
enable-gpios: true
reg: true
reset-gpios: true
vddp-supply:
description: |
The regulator that provides the supply voltage Power IC supply (3-5V)
iovcc-supply:
description: |
The regulator that provides the supply voltage IOVCC,
power supply for LCM (1.8V)
dcdc-en-gpios:
description: |
phandle of the gpio for power ic line
Power IC supply enable, High active
required:
- compatible
- reg
- vddp-supply
- iovcc-supply
- enable-gpios
- reset-gpios
- dcdc-en-gpios
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
dsi {
#address-cells = <1>;
#size-cells = <0>;
panel@0 {
compatible = "jdi,lt070me05000";
reg = <0>;
vddp-supply = <&pm8921_l17>;
iovcc-supply = <&pm8921_lvs7>;
enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>;
dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>;
};
};
...