[PATCH v13 04/10] dt-bindings: mfd: add maxim,max77705

From: Dzmitry Sankouski
Date: Mon Dec 23 2024 - 09:01:32 EST


Add maxim,max77705 binding part, containing leds controller and haptics.
Charger and fuel gauge are separate device, thus not included.

Signed-off-by: Dzmitry Sankouski <dsankouski@xxxxxxxxx>
---
Changes in v12:
- revert: description: mention this is a part
- adjust commit message

Changes in v12:
- move fuelgauge bindings to separate patch because separate device
- move charger bindings to separate patch because separate device
- description: mention this is a part

Changes in v11:
- remove reviewed tags because of major changes
- none of children are supposed to have addresses, all nodes are
unit-less

Changes in v10:
- leds: replace label with color and function properties
- leds: add support for leds-class-multicolor
- move fuelgauge node to patternProperties "^fuel-gauge@[0-9a-f]+$"
to comply with max17042 binding

Changes in v9:
- replace max77705 fuel gauge with max17042
- remove monitored battery because not supported by max17042

Changes in v8:
- fix leds compatible

Changes in v6:
- unevaluatedProperties must be false
- drop excessive sentence from description,
just describe the device
- change leds compatible to maxim,max77705-rgb

Changes in v5:
- formatting changes
- add unevaluatedProperties: false for nodes referencing
common schemas
- remove additionalProperties on nodes with
unevaluatedProperties: false
- add min and max to led index
Changes in v4:
- change dts example intendation from tabs
to spaces
- remove interrupt-names property
- remove obvious reg description
- split long(>80) lines
---
Documentation/devicetree/bindings/mfd/maxim,max77705.yaml | 166 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 167 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77705.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77705.yaml
new file mode 100644
index 000000000000..c1db861a2d38
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77705.yaml
@@ -0,0 +1,166 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/maxim,max77705.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX77705 Companion Power Management and USB Type-C interface
+
+maintainers:
+ - Dzmitry Sankouski <dsankouski@xxxxxxxxx>
+
+description: |
+ This is a part of device tree bindings for Maxim MAX77705.
+
+ Maxim MAX77705 is a Companion Power Management and Type-C
+ interface IC which includes charger, fuelgauge, LED, haptic motor driver and
+ Type-C management.
+
+properties:
+ compatible:
+ const: maxim,max77705
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ haptic:
+ type: object
+ additionalProperties: false
+
+ properties:
+ compatible:
+ const: maxim,max77705-haptic
+
+ haptic-supply: true
+
+ pwms:
+ maxItems: 1
+
+ required:
+ - compatible
+ - haptic-supply
+ - pwms
+
+ leds:
+ type: object
+ additionalProperties: false
+ description:
+ Up to 4 LED channels supported.
+
+ patternProperties:
+ "^led@[0-3]$":
+ type: object
+ $ref: /schemas/leds/common.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ properties:
+ compatible:
+ const: maxim,max77705-rgb
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ multi-led:
+ type: object
+ $ref: /schemas/leds/leds-class-multicolor.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ patternProperties:
+ "^led@[0-3]$":
+ type: object
+ $ref: /schemas/leds/common.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ required:
+ - compatible
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/leds/common.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic@66 {
+ compatible = "maxim,max77705";
+ reg = <0x66>;
+ interrupt-parent = <&pm8998_gpios>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-0 = <&chg_int_default>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ leds {
+ compatible = "maxim,max77705-rgb";
+
+ multi-led {
+ color = <LED_COLOR_ID_RGB>;
+ function = LED_FUNCTION_STATUS;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led@3 {
+ reg = <3>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+ };
+ };
+
+ haptic {
+ compatible = "maxim,max77705-haptic";
+ haptic-supply = <&vib_regulator>;
+ pwms = <&vib_pwm 0 50000>;
+ };
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index d2ab799a0659..f0ad532b82f1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14260,6 +14260,7 @@ B: mailto:linux-samsung-soc@xxxxxxxxxxxxxxx
F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
+F: Documentation/devicetree/bindings/*/maxim,max77705*.yaml
F: Documentation/devicetree/bindings/*/maxim,max77843.yaml
F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
F: drivers/*/*max77843.c

--
2.39.5