Convert the drv260x haptics binding to DT schema format.
The only notable change from .txt format is that vbat-supply is not
actually required, so don't make it a required property.
Signed-off-by: Luca Weiss <luca@xxxxxxxxx>
---
.../devicetree/bindings/input/ti,drv260x.txt | 50 ----------
.../devicetree/bindings/input/ti,drv260x.yaml | 98 +++++++++++++++++++
2 files changed, 98 insertions(+), 50 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/input/ti,drv260x.txt
create mode 100644 Documentation/devicetree/bindings/input/ti,drv260x.yaml
diff --git a/Documentation/devicetree/bindings/input/ti,drv260x.txt b/Documentation/devicetree/bindings/input/ti,drv260x.txt
deleted file mode 100644
index 4c5312eaaa85..000000000000
--- a/Documentation/devicetree/bindings/input/ti,drv260x.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-* Texas Instruments - drv260x Haptics driver family
-
-Required properties:
- - compatible - One of:
- "ti,drv2604" - DRV2604
- "ti,drv2605" - DRV2605
- "ti,drv2605l" - DRV2605L
- - reg - I2C slave address
- - vbat-supply - Required supply regulator
- - mode - Power up mode of the chip (defined in include/dt-bindings/input/ti-drv260x.h)
- DRV260X_LRA_MODE - Linear Resonance Actuator mode (Piezoelectric)
- DRV260X_LRA_NO_CAL_MODE - This is a LRA Mode but there is no calibration
- sequence during init. And the device is configured for real
- time playback mode (RTP mode).
- DRV260X_ERM_MODE - Eccentric Rotating Mass mode (Rotary vibrator)
- - library-sel - These are ROM based waveforms pre-programmed into the IC.
- This should be set to set the library to use at power up.
- (defined in include/dt-bindings/input/ti-drv260x.h)
- DRV260X_LIB_EMPTY - Do not use a pre-programmed library
- DRV260X_ERM_LIB_A - Pre-programmed Library
- DRV260X_ERM_LIB_B - Pre-programmed Library
- DRV260X_ERM_LIB_C - Pre-programmed Library
- DRV260X_ERM_LIB_D - Pre-programmed Library
- DRV260X_ERM_LIB_E - Pre-programmed Library
- DRV260X_ERM_LIB_F - Pre-programmed Library
- DRV260X_LIB_LRA - Pre-programmed LRA Library
-
-Optional properties:
- - enable-gpio - gpio pin to enable/disable the device.
- - vib-rated-mv - The rated voltage of the actuator in millivolts.
- If this is not set then the value will be defaulted to
- 3.2 v.
- - vib-overdrive-mv - The overdrive voltage of the actuator in millivolts.
- If this is not set then the value will be defaulted to
- 3.2 v.
-Example:
-
-haptics: haptics@5a {
- compatible = "ti,drv2605l";
- reg = <0x5a>;
- vbat-supply = <&vbat>;
- enable-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
- mode = <DRV260X_LRA_MODE>;
- library-sel = <DRV260X_LIB_LRA>;
- vib-rated-mv = <3200>;
- vib-overdrive-mv = <3200>;
-}
-
-For more product information please see the link below:
-http://www.ti.com/product/drv2605
diff --git a/Documentation/devicetree/bindings/input/ti,drv260x.yaml b/Documentation/devicetree/bindings/input/ti,drv260x.yaml
new file mode 100644
index 000000000000..7d67e815f80d
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/ti,drv260x.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/ti,drv260x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments - drv260x Haptics driver family
+
+maintainers:
+ - Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
+
+properties:
+ compatible:
+ enum:
+ - ti,drv2604
+ - ti,drv2605
+ - ti,drv2605l
+
+ reg:
+ maxItems: 1
+
+ vbat-supply:
+ description: Power supply to the haptic motor
+
+ mode:
+ description: |
+ Power up mode of the chip
+ (defined in include/dt-bindings/input/ti-drv260x.h)
+
+ DRV260X_LRA_MODE
+ Linear Resonance Actuator mode (Piezoelectric)
+
+ DRV260X_LRA_NO_CAL_MODE
+ This is a LRA Mode but there is no calibration sequence during init.
+ And the device is configured for real time playback mode (RTP mode).
+
+ DRV260X_ERM_MODE
+ Eccentric Rotating Mass mode (Rotary vibrator)
+ enum: [ 0, 1, 2 ]
+
+ library-sel:
+ description: |
+ These are ROM based waveforms pre-programmed into the IC.
+ This should be set to set the library to use at power up.
+ (defined in include/dt-bindings/input/ti-drv260x.h)
+
+ DRV260X_LIB_EMPTY - Do not use a pre-programmed library
+ DRV260X_ERM_LIB_A - Pre-programmed Library
+ DRV260X_ERM_LIB_B - Pre-programmed Library
+ DRV260X_ERM_LIB_C - Pre-programmed Library
+ DRV260X_ERM_LIB_D - Pre-programmed Library
+ DRV260X_ERM_LIB_E - Pre-programmed Library
+ DRV260X_ERM_LIB_F - Pre-programmed Library
+ DRV260X_LIB_LRA - Pre-programmed LRA Library
+ enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ]
+
+ enable-gpio:
+ maxItems: 1
+
+ vib-rated-mv:
+ description: |
+ The rated voltage of the actuator in millivolts.
+ If this is not set then the value will be defaulted to 3200 mV.
+
+ vib-overdrive-mv:
+ description: |
+ The overdrive voltage of the actuator in millivolts.
+ If this is not set then the value will be defaulted to 3200 mV.
+
+required:
+ - compatible
+ - reg
+ - enable-gpio
+ - mode
+ - library-sel
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/input/ti-drv260x.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ haptics@5a {
+ compatible = "ti,drv2605l";
+ reg = <0x5a>;
+ vbat-supply = <&vbat>;
+ enable-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ mode = <DRV260X_LRA_MODE>;
+ library-sel = <DRV260X_LIB_LRA>;
+ vib-rated-mv = <3200>;
+ vib-overdrive-mv = <3200>;
+ };
+ };
--
2.38.0
