linux-stable/Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml
Rob Herring e62fc18213 dt-bindings: Add missing (unevaluated|additional)Properties on child node schemas
Just as unevaluatedProperties or additionalProperties are required at
the top level of schemas, they should (and will) also be required for
child node schemas. That ensures only documented properties are
present.

Add unevaluatedProperties or additionalProperties as appropriate, and
then add any missing properties flagged by the addition.

Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Lee Jones <lee@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230124230228.372305-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2023-04-05 15:38:38 -05:00

282 lines
7.4 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/mediatek,mt6370.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MediaTek MT6370 SubPMIC
maintainers:
- ChiYuan Huang <cy_huang@richtek.com>
description: |
MT6370 is a highly-integrated smart power management IC, which includes a
single cell Li-Ion/Li-Polymer switching battery charger, a USB Type-C &
Power Delivery (PD) controller, dual flash LED current sources, a RGB LED
driver, a backlight WLED driver, a display bias driver and a general LDO for
portable devices.
properties:
compatible:
const: mediatek,mt6370
reg:
maxItems: 1
wakeup-source: true
interrupts:
maxItems: 1
interrupt-controller: true
"#interrupt-cells":
const: 1
adc:
type: object
additionalProperties: false
description: |
Provides 9 channels for system monitoring, including VBUSDIV5 (lower
accuracy, higher measure range), VBUSDIV2 (higher accuracy, lower
measure range), VBAT, VSYS, CHG_VDDP, TS_BAT, IBUS, IBAT, and TEMP_JC.
properties:
compatible:
const: mediatek,mt6370-adc
"#io-channel-cells":
const: 1
required:
- compatible
- "#io-channel-cells"
backlight:
type: object
$ref: /schemas/leds/backlight/mediatek,mt6370-backlight.yaml#
charger:
type: object
$ref: /schemas/power/supply/mediatek,mt6370-charger.yaml#
tcpc:
type: object
$ref: /schemas/usb/mediatek,mt6370-tcpc.yaml#
indicator:
type: object
$ref: /schemas/leds/mediatek,mt6370-indicator.yaml#
flashlight:
type: object
$ref: /schemas/leds/mediatek,mt6370-flashlight.yaml#
regulators:
type: object
additionalProperties: false
description: |
List all supported regulators, which support the control for DisplayBias
voltages and one general purpose LDO which commonly used to drive the
vibrator.
patternProperties:
"^(dsvbst|vibldo)$":
$ref: /schemas/regulator/regulator.yaml#
type: object
unevaluatedProperties: false
"^(dsvpos|dsvneg)$":
$ref: /schemas/regulator/regulator.yaml#
type: object
unevaluatedProperties: false
properties:
enable-gpios:
maxItems: 1
required:
- compatible
- reg
- interrupts
- interrupt-controller
- "#interrupt-cells"
- regulators
- adc
- backlight
- indicator
- tcpc
- charger
- flashlight
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/iio/adc/mediatek,mt6370_adc.h>
#include <dt-bindings/usb/pd.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
pmic@34 {
compatible = "mediatek,mt6370";
reg = <0x34>;
wakeup-source;
interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
mt6370_adc: adc {
compatible = "mediatek,mt6370-adc";
#io-channel-cells = <1>;
};
backlight {
compatible = "mediatek,mt6370-backlight";
mediatek,bled-channel-use = /bits/ 8 <15>;
};
charger {
compatible = "mediatek,mt6370-charger";
interrupts = <68>, <48>, <6>;
interrupt-names = "uvp_d_evt", "attach_i", "mivr";
io-channels = <&mt6370_adc MT6370_CHAN_IBUS>;
mt6370_otg_vbus: usb-otg-vbus-regulator {
regulator-name = "mt6370-usb-otg-vbus";
regulator-min-microvolt = <4350000>;
regulator-max-microvolt = <5800000>;
regulator-min-microamp = <500000>;
regulator-max-microamp = <3000000>;
};
};
indicator {
compatible = "mediatek,mt6370-indicator";
#address-cells = <1>;
#size-cells = <0>;
multi-led@0 {
reg = <0>;
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_RGB>;
led-max-microamp = <24000>;
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_RED>;
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_GREEN>;
};
led@2 {
reg = <2>;
color = <LED_COLOR_ID_BLUE>;
};
};
led@3 {
reg = <3>;
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_WHITE>;
led-max-microamp = <6000>;
};
};
flashlight {
compatible = "mediatek,mt6370-flashlight";
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
led-sources = <0>;
function = LED_FUNCTION_FLASH;
color = <LED_COLOR_ID_WHITE>;
function-enumerator = <1>;
led-max-microamp = <200000>;
flash-max-microamp = <500000>;
flash-max-timeout-us = <1248000>;
};
led@1 {
reg = <1>;
led-sources = <1>;
function = LED_FUNCTION_FLASH;
color = <LED_COLOR_ID_WHITE>;
function-enumerator = <2>;
led-max-microamp = <200000>;
flash-max-microamp = <500000>;
flash-max-timeout-us = <1248000>;
};
};
tcpc {
compatible = "mediatek,mt6370-tcpc";
interrupts-extended = <&gpio26 4 IRQ_TYPE_LEVEL_LOW>;
connector {
compatible = "usb-c-connector";
label = "USB-C";
vbus-supply = <&mt6370_otg_vbus>;
data-role = "dual";
power-role = "dual";
try-power-role = "sink";
source-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
op-sink-microwatt = <10000000>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
endpoint {
remote-endpoint = <&usb_hs>;
};
};
port@1 {
reg = <1>;
endpoint {
remote-endpoint = <&usb_ss>;
};
};
port@2 {
reg = <2>;
endpoint {
remote-endpoint = <&dp_aux>;
};
};
};
};
};
regulators {
dsvbst {
regulator-name = "mt6370-dsv-vbst";
regulator-min-microvolt = <4000000>;
regulator-max-microvolt = <6200000>;
};
dsvpos {
regulator-name = "mt6370-dsv-vpos";
regulator-min-microvolt = <4000000>;
regulator-max-microvolt = <6000000>;
regulator-boot-on;
};
dsvneg {
regulator-name = "mt6370-dsv-vneg";
regulator-min-microvolt = <4000000>;
regulator-max-microvolt = <6000000>;
regulator-boot-on;
};
vibldo {
regulator-name = "mt6370-vib-ldo";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <4000000>;
};
};
};
};