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-rw-r--r--dts/Bindings/mfd/allwinner,sun4i-a10-ts.yaml20
-rw-r--r--dts/Bindings/mfd/arizona.txt101
-rw-r--r--dts/Bindings/mfd/cirrus,lochnagar.txt85
-rw-r--r--dts/Bindings/mfd/cirrus,lochnagar.yaml352
-rw-r--r--dts/Bindings/mfd/cirrus,madera.yaml299
-rw-r--r--dts/Bindings/mfd/gateworks-gsc.yaml196
-rw-r--r--dts/Bindings/mfd/madera.txt114
-rw-r--r--dts/Bindings/mfd/max8998.txt8
-rw-r--r--dts/Bindings/mfd/mps,mp2629.yaml62
-rw-r--r--dts/Bindings/mfd/mt6397.txt19
-rw-r--r--dts/Bindings/mfd/st,stm32-lptimer.yaml4
-rw-r--r--dts/Bindings/mfd/st,stm32-timers.yaml37
-rw-r--r--dts/Bindings/mfd/st,stpmic1.yaml9
-rw-r--r--dts/Bindings/mfd/syscon.yaml17
-rw-r--r--dts/Bindings/mfd/wlf,arizona.yaml280
15 files changed, 1253 insertions, 350 deletions
diff --git a/dts/Bindings/mfd/allwinner,sun4i-a10-ts.yaml b/dts/Bindings/mfd/allwinner,sun4i-a10-ts.yaml
index 39afacc447..f591332fc4 100644
--- a/dts/Bindings/mfd/allwinner,sun4i-a10-ts.yaml
+++ b/dts/Bindings/mfd/allwinner,sun4i-a10-ts.yaml
@@ -31,19 +31,19 @@ properties:
description: A touchscreen is attached to the controller
allwinner,tp-sensitive-adjust:
- allOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- - minimum: 0
- maximum: 15
- default: 15
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 15
+ default: 15
+
description: Sensitivity of pen down detection
allwinner,filter-type:
- allOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- - minimum: 0
- maximum: 3
- default: 1
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 3
+ default: 1
+
description: |
Select median and averaging filter. Sample used for median /
averaging filter:
diff --git a/dts/Bindings/mfd/arizona.txt b/dts/Bindings/mfd/arizona.txt
deleted file mode 100644
index 148ef621a5..0000000000
--- a/dts/Bindings/mfd/arizona.txt
+++ /dev/null
@@ -1,101 +0,0 @@
-Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs
-
-These devices are audio SoCs with extensive digital capabilities and a range
-of analogue I/O.
-
-Required properties:
-
- - compatible : One of the following chip-specific strings:
- "cirrus,cs47l24"
- "wlf,wm5102"
- "wlf,wm5110"
- "wlf,wm8280"
- "wlf,wm8997"
- "wlf,wm8998"
- "wlf,wm1814"
- "wlf,wm1831"
-
- - reg : I2C slave address when connected using I2C, chip select number when
- using SPI.
-
- - interrupts : The interrupt line the /IRQ signal for the device is
- connected to.
- - interrupt-controller : Arizona class devices contain interrupt controllers
- and may provide interrupt services to other devices.
- - #interrupt-cells: the number of cells to describe an IRQ, this should be 2.
- The first cell is the IRQ number.
- The second cell is the flags, encoded as the trigger masks from
- Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
-
- - gpio-controller : Indicates this device is a GPIO controller.
- - #gpio-cells : Must be 2. The first cell is the pin number and the
- second cell is used to specify optional parameters, see ../gpio/gpio.txt
- for details.
-
- - AVDD-supply, DBVDD1-supply, CPVDD-supply : Power supplies for the device,
- as covered in Documentation/devicetree/bindings/regulator/regulator.txt
-
- - DBVDD2-supply, DBVDD3-supply : Additional databus power supplies (wm5102,
- wm5110, wm8280, wm8998, wm1814)
-
- - SPKVDDL-supply, SPKVDDR-supply : Speaker driver power supplies (wm5102,
- wm5110, wm8280, wm8998, wm1814)
-
- - SPKVDD-supply : Speaker driver power supply (wm8997)
-
- - DCVDD-supply : Main power supply (cs47l24, wm1831)
-
- - MICVDD-supply : Microphone power supply (cs47l24, wm1831)
-
-Optional properties:
-
- - reset-gpios : GPIO specifier for the GPIO controlling /RESET
-
- - clocks: Should reference the clocks supplied on MCLK1 and MCLK2
- - clock-names: Should contains two strings:
- "mclk1" for the clock supplied on MCLK1, recommended to be a high
- quality audio reference clock
- "mclk2" for the clock supplied on MCLK2, recommended to be an always on
- 32k clock
-
- - wlf,gpio-defaults : A list of GPIO configuration register values. Defines
- for the appropriate values can found in <dt-bindings/mfd/arizona.txt>. If
- absent, no configuration of these registers is performed. If any entry has
- a value that is out of range for a 16 bit register then the chip default
- will be used. If present exactly five values must be specified.
-
- - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if
- they are being externally supplied. As covered in
- Documentation/devicetree/bindings/regulator/regulator.txt
- (wm5102, wm5110, wm8280, wm8997, wm8998, wm1814)
-
-Deprecated properties:
-
- - wlf,reset : GPIO specifier for the GPIO controlling /RESET
-
-Also see child specific device properties:
- Regulator - ../regulator/arizona-regulator.txt
- Extcon - ../extcon/extcon-arizona.txt
- Sound - ../sound/wlf,arizona.txt
-
-Example:
-
-codec: wm5102@1a {
- compatible = "wlf,wm5102";
- reg = <0x1a>;
- interrupts = <347>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupt-parent = <&gic>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- wlf,gpio-defaults = <
- ARIZONA_GP_FN_TXLRCLK
- ARIZONA_GP_DEFAULT
- ARIZONA_GP_DEFAULT
- ARIZONA_GP_DEFAULT
- ARIZONA_GP_DEFAULT
- >;
-};
diff --git a/dts/Bindings/mfd/cirrus,lochnagar.txt b/dts/Bindings/mfd/cirrus,lochnagar.txt
deleted file mode 100644
index 3bf92ad37f..0000000000
--- a/dts/Bindings/mfd/cirrus,lochnagar.txt
+++ /dev/null
@@ -1,85 +0,0 @@
-Cirrus Logic Lochnagar Audio Development Board
-
-Lochnagar is an evaluation and development board for Cirrus Logic
-Smart CODEC and Amp devices. It allows the connection of most Cirrus
-Logic devices on mini-cards, as well as allowing connection of
-various application processor systems to provide a full evaluation
-platform. Audio system topology, clocking and power can all be
-controlled through the Lochnagar, allowing the device under test
-to be used in a variety of possible use cases.
-
-Also see these documents for generic binding information:
- [1] GPIO : ../gpio/gpio.txt
-
-And these for relevant defines:
- [2] include/dt-bindings/pinctrl/lochnagar.h
- [3] include/dt-bindings/clock/lochnagar.h
-
-And these documents for the required sub-node binding details:
- [4] Clock: ../clock/cirrus,lochnagar.txt
- [5] Pinctrl: ../pinctrl/cirrus,lochnagar.txt
- [6] Regulator: ../regulator/cirrus,lochnagar.txt
- [7] Sound: ../sound/cirrus,lochnagar.txt
- [8] Hardware Monitor: ../hwmon/cirrus,lochnagar.txt
-
-Required properties:
-
- - compatible : One of the following strings:
- "cirrus,lochnagar1"
- "cirrus,lochnagar2"
-
- - reg : I2C slave address
-
- - reset-gpios : Reset line to the Lochnagar, see [1].
-
-Required sub-nodes:
-
- - lochnagar-clk : Binding for the clocking components, see [4].
-
- - lochnagar-pinctrl : Binding for the pin control components, see [5].
-
-Optional sub-nodes:
-
- - Bindings for the regulator components, see [6]. Only available on
- Lochnagar 2.
-
- - lochnagar-sc : Binding for the sound card components, see [7].
- Only available on Lochnagar 2.
- - lochnagar-hwmon : Binding for the hardware monitor components, see [8].
- Only available on Lochnagar 2.
-
-Optional properties:
-
- - present-gpios : Host present line, indicating the presence of a
- host system, see [1]. This can be omitted if the present line is
- tied in hardware.
-
-Example:
-
-lochnagar: lochnagar@22 {
- compatible = "cirrus,lochnagar2";
- reg = <0x22>;
-
- reset-gpios = <&gpio0 55 0>;
- present-gpios = <&gpio0 60 0>;
-
- lochnagar-clk {
- compatible = "cirrus,lochnagar2-clk";
- ...
- };
-
- lochnagar-pinctrl {
- compatible = "cirrus,lochnagar-pinctrl";
- ...
- };
-
- lochnagar-sc {
- compatible = "cirrus,lochnagar2-soundcard";
- ...
- };
-
- lochnagar-hwmon {
- compatible = "cirrus,lochnagar2-hwmon";
- ...
- };
-};
diff --git a/dts/Bindings/mfd/cirrus,lochnagar.yaml b/dts/Bindings/mfd/cirrus,lochnagar.yaml
new file mode 100644
index 0000000000..7a616577ac
--- /dev/null
+++ b/dts/Bindings/mfd/cirrus,lochnagar.yaml
@@ -0,0 +1,352 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/cirrus,lochnagar.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic Lochnagar Audio Development Board
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ Lochnagar is an evaluation and development board for Cirrus Logic
+ Smart CODEC and Amp devices. It allows the connection of most Cirrus
+ Logic devices on mini-cards, as well as allowing connection of
+ various application processor systems to provide a full evaluation
+ platform. Audio system topology, clocking and power can all be
+ controlled through the Lochnagar, allowing the device under test
+ to be used in a variety of possible use cases.
+
+ Also see these documents for generic binding information:
+ [1] GPIO : ../gpio/gpio.txt
+
+ And these for relevant defines:
+ [2] include/dt-bindings/pinctrl/lochnagar.h
+ [3] include/dt-bindings/clock/lochnagar.h
+
+ And these documents for the required sub-node binding details:
+ [4] Clock: ../clock/cirrus,lochnagar.yaml
+ [5] Pinctrl: ../pinctrl/cirrus,lochnagar.yaml
+ [6] Sound: ../sound/cirrus,lochnagar.yaml
+ [7] Hardware Monitor: ../hwmon/cirrus,lochnagar.yaml
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ enum:
+ - cirrus,lochnagar2
+ then:
+ properties:
+ lochnagar-hwmon:
+ type: object
+ $ref: /schemas/hwmon/cirrus,lochnagar.yaml#
+
+ lochnagar-sc:
+ type: object
+ $ref: /schemas/sound/cirrus,lochnagar.yaml#
+
+properties:
+ compatible:
+ enum:
+ - cirrus,lochnagar1
+ - cirrus,lochnagar2
+
+ reg:
+ const: 0x22
+
+ reset-gpios:
+ maxItems: 1
+
+ present-gpios:
+ description: |
+ Host present line, indicating the presence of a
+ host system, see [1]. This can be omitted if the present line is
+ tied in hardware.
+ maxItems: 1
+
+ lochnagar-clk:
+ type: object
+ $ref: /schemas/clock/cirrus,lochnagar.yaml#
+
+ lochnagar-pmic32k:
+ type: object
+ $ref: /schemas/clock/fixed-clock.yaml#
+ properties:
+ clock-frequency:
+ const: 32768
+
+ lochnagar-clk12m:
+ type: object
+ $ref: /schemas/clock/fixed-clock.yaml#
+ properties:
+ clock-frequency:
+ const: 12288000
+
+ lochnagar-clk11m:
+ type: object
+ $ref: /schemas/clock/fixed-clock.yaml#
+ properties:
+ clock-frequency:
+ const: 11298600
+
+ lochnagar-clk24m:
+ type: object
+ $ref: /schemas/clock/fixed-clock.yaml#
+ properties:
+ clock-frequency:
+ const: 24576000
+
+ lochnagar-clk22m:
+ type: object
+ $ref: /schemas/clock/fixed-clock.yaml#
+ properties:
+ clock-frequency:
+ const: 22579200
+
+ lochnagar-clk8m:
+ type: object
+ $ref: /schemas/clock/fixed-clock.yaml#
+ properties:
+ clock-frequency:
+ const: 8192000
+
+ lochnagar-usb24m:
+ type: object
+ $ref: /schemas/clock/fixed-clock.yaml#
+ properties:
+ clock-frequency:
+ const: 24576000
+
+ lochnagar-usb12m:
+ type: object
+ $ref: /schemas/clock/fixed-clock.yaml#
+ properties:
+ clock-frequency:
+ const: 12288000
+
+ lochnagar-pinctrl:
+ type: object
+ $ref: /schemas/pinctrl/cirrus,lochnagar.yaml#
+
+ VDDCORE:
+ description:
+ Initialisation data for the VDDCORE regulator, which supplies the
+ CODECs digital core if not being provided by an internal regulator.
+ type: object
+ $ref: /schemas/regulator/regulator.yaml#
+ properties:
+ compatible:
+ enum:
+ - cirrus,lochnagar2-vddcore
+
+ SYSVDD-supply:
+ description:
+ Primary power supply for the Lochnagar.
+ required:
+ - compatible
+
+ MICVDD:
+ description:
+ Initialisation data for the MICVDD regulator, which supplies the
+ CODECs MICVDD.
+ type: object
+ $ref: /schemas/regulator/regulator.yaml#
+ properties:
+ compatible:
+ enum:
+ - cirrus,lochnagar2-micvdd
+
+ SYSVDD-supply:
+ description:
+ Primary power supply for the Lochnagar.
+ required:
+ - compatible
+
+ MIC1VDD:
+ description:
+ Initialisation data for the MIC1VDD supplies.
+ type: object
+ $ref: /schemas/regulator/regulator.yaml#
+ properties:
+ compatible:
+ enum:
+ - cirrus,lochnagar2-mic1vdd
+
+ cirrus,micbias-input:
+ description:
+ A property selecting which of the CODEC minicard micbias outputs
+ should be used.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 1
+ maximum: 4
+
+ MICBIAS1-supply:
+ description:
+ Regulator supplies for the MIC1VDD outputs, supplying the digital
+ microphones, normally supplied from the attached CODEC.
+ required:
+ - compatible
+
+ MIC2VDD:
+ description:
+ Initialisation data for the MIC2VDD supplies.
+ type: object
+ $ref: /schemas/regulator/regulator.yaml#
+ properties:
+ compatible:
+ enum:
+ - cirrus,lochnagar2-mic2vdd
+
+ cirrus,micbias-input:
+ description:
+ A property selecting which of the CODEC minicard micbias outputs
+ should be used.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 1
+ maximum: 4
+
+ MICBIAS2-supply:
+ description:
+ Regulator supplies for the MIC2VDD outputs, supplying the digital
+ microphones, normally supplied from the attached CODEC.
+ required:
+ - compatible
+
+ VDD1V8:
+ description:
+ Recommended fixed regulator for the VDD1V8 regulator, which supplies
+ the CODECs analog and 1.8V digital supplies.
+ type: object
+ $ref: /schemas/regulator/regulator.yaml#
+ properties:
+ compatible:
+ enum:
+ - regulator-fixed
+
+ regulator-min-microvolt:
+ const: 1800000
+
+ regulator-max-microvolt:
+ const: 1800000
+
+ vin-supply:
+ description:
+ Should be set to same supply as SYSVDD
+ required:
+ - compatible
+ - regulator-min-microvolt
+ - regulator-max-microvolt
+ - regulator-boot-on
+ - regulator-always-on
+ - vin-supply
+
+required:
+ - compatible
+ - reg
+ - reset-gpios
+ - lochnagar-clk
+ - lochnagar-pinctrl
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clk/lochnagar.h>
+ #include <dt-bindings/pinctrl/lochnagar.h>
+ i2c@e0004000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xe0004000 0x1000>;
+
+ lochnagar: lochnagar@22 {
+ compatible = "cirrus,lochnagar2";
+ reg = <0x22>;
+
+ reset-gpios = <&gpio0 55 0>;
+ present-gpios = <&gpio0 60 0>;
+
+ lochnagarclk: lochnagar-clk {
+ compatible = "cirrus,lochnagar2-clk";
+
+ #clock-cells = <1>;
+ clocks = <&clkaudio>, <&clkpmic>;
+ clock-names = "ln-gf-mclk2", "ln-pmic-32k";
+
+ assigned-clocks = <&lochnagarclk LOCHNAGAR_CDC_MCLK1>,
+ <&lochnagarclk LOCHNAGAR_CDC_MCLK2>;
+ assigned-clock-parents = <&clkaudio>, <&clkpmic>;
+ };
+
+ clkpmic: lochnagar-pmic32k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ lochnagar-pinctrl {
+ compatible = "cirrus,lochnagar-pinctrl";
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&lochnagar 0 0 LOCHNAGAR2_PIN_NUM_GPIOS>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinsettings>;
+
+ pinsettings: pin-settings {
+ ap2aif-pins {
+ input-enable;
+ groups = "gf-aif1";
+ function = "codec-aif3";
+ };
+ codec2aif-pins {
+ output-enable;
+ groups = "codec-aif3";
+ function = "gf-aif1";
+ };
+ };
+ };
+
+ lochnagar-sc {
+ compatible = "cirrus,lochnagar2-soundcard";
+
+ #sound-dai-cells = <1>;
+
+ clocks = <&lochnagarclk LOCHNAGAR_SOUNDCARD_MCLK>;
+ clock-names = "mclk";
+ };
+
+ lochnagar-hwmon {
+ compatible = "cirrus,lochnagar2-hwmon";
+ };
+
+ MIC1VDD {
+ compatible = "cirrus,lochnagar2-mic1vdd";
+
+ cirrus,micbias-input = <3>;
+ };
+
+ MICVDD {
+ compatible = "cirrus,lochnagar2-micvdd";
+
+ SYSVDD-supply = <&wallvdd>;
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ VDD1V8 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VDD1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+
+ vin-supply = <&wallvdd>;
+ };
+ };
+ };
diff --git a/dts/Bindings/mfd/cirrus,madera.yaml b/dts/Bindings/mfd/cirrus,madera.yaml
new file mode 100644
index 0000000000..a5531f6caf
--- /dev/null
+++ b/dts/Bindings/mfd/cirrus,madera.yaml
@@ -0,0 +1,299 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/cirrus,madera.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic Madera class audio CODECs Multi-Functional Device
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ These devices are audio SoCs with extensive digital capabilities and a range
+ of analogue I/O.
+
+ See also the child driver bindings in:
+
+ bindings/pinctrl/cirrus,madera.yaml
+ bindings/regulator/wlf,arizona.yaml
+ bindings/sound/cirrus,madera.yaml
+
+allOf:
+ - $ref: /schemas/pinctrl/cirrus,madera.yaml#
+ - $ref: /schemas/regulator/wlf,arizona.yaml#
+ - $ref: /schemas/sound/cirrus,madera.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - cirrus,cs47l85
+ - wlf,wm1840
+ then:
+ properties:
+ SPKVDDL-supply:
+ description:
+ Left speaker driver power supply.
+
+ SPKVDDR-supply:
+ description:
+ Right speaker driver power supply.
+
+ required:
+ - SPKVDDL-supply
+ - SPKVDDR-supply
+ else:
+ required:
+ - DCVDD-supply
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - cirrus,cs47l15
+ - cirrus,cs47l35
+ then:
+ properties:
+ SPKVDD-supply:
+ description:
+ Mono speaker driver power supply.
+
+ required:
+ - SPKVDD-supply
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - cirrus,cs47l35
+ - cirrus,cs47l85
+ - cirrus,cs47l90
+ - cirrus,cs47l91
+ - wlf,wm1840
+ then:
+ properties:
+ DBVDD2-supply:
+ description:
+ Databus power supply.
+
+ required:
+ - DBVDD2-supply
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - cirrus,cs47l85
+ - cirrus,cs47l90
+ - cirrus,cs47l91
+ - wlf,wm1840
+ then:
+ properties:
+ DBVDD3-supply:
+ description:
+ Databus power supply.
+
+ DBVDD4-supply:
+ description:
+ Databus power supply.
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - cirrus,cs47l15
+ then:
+ required:
+ - MICVDD-supply
+ else:
+ properties:
+ CPVDD2-supply:
+ description:
+ Secondary charge pump power supply.
+
+ required:
+ - CPVDD2-supply
+
+properties:
+ compatible:
+ enum:
+ - cirrus,cs47l15
+ - cirrus,cs47l35
+ - cirrus,cs47l85
+ - cirrus,cs47l90
+ - cirrus,cs47l91
+ - cirrus,cs42l92
+ - cirrus,cs47l92
+ - cirrus,cs47l93
+ - cirrus,wm1840
+
+ reg:
+ maxItems: 1
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ description:
+ The first cell is the pin number. The second cell is reserved for
+ future use and must be zero
+ const: 2
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ description:
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as the trigger masks from
+ bindings/interrupt-controller/interrupts.txt
+ const: 2
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ description:
+ One entry specifying the GPIO controlling /RESET. As defined in
+ bindings/gpio.txt. Although optional, it is strongly recommended
+ to use a hardware reset.
+ maxItems: 1
+
+ clocks:
+ description:
+ Should reference the clocks supplied on MCLK1, MCLK2 and MCLK3.
+ minItems: 1
+ maxItems: 3
+
+ clock-names:
+ description: |
+ May contain up to three strings:
+ "mclk1" For the clock supplied on MCLK1, recommended to be a
+ high quality audio reference clock.
+ "mclk2" For the clock supplied on MCLK2, required to be an
+ always on 32k clock.
+ "mclk3" For the clock supplied on MCLK3.
+ oneOf:
+ - items:
+ - const: mclk1
+ - items:
+ - const: mclk2
+ - items:
+ - const: mclk3
+ - items:
+ - const: mclk1
+ - const: mclk2
+ - items:
+ - const: mclk1
+ - const: mclk3
+ - items:
+ - const: mclk2
+ - const: mclk3
+ - items:
+ - const: mclk1
+ - const: mclk2
+ - const: mclk3
+
+ AVDD-supply:
+ description:
+ Analogue power supply.
+
+ DBVDD1-supply:
+ description:
+ Databus power supply.
+
+ CPVDD1-supply:
+ description:
+ Charge pump power supply.
+
+ DCVDD-supply:
+ description:
+ Digital power supply, optional on CS47L85, WM1840 where it can
+ be supplied internally.
+
+ MICVDD-supply:
+ description:
+ Microphone power supply, normally supplied internally except on
+ cs47l24, wm1831 where it is mandatory.
+
+required:
+ - compatible
+ - gpio-controller
+ - '#gpio-cells'
+ - interrupt-controller
+ - '#interrupt-cells'
+ - interrupt-parent
+ - interrupts
+ - AVDD-supply
+ - DBVDD1-supply
+ - CPVDD1-supply
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/sound/madera.h>
+ i2c@e0004000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xe0004000 0x1000>;
+
+ cs47l85: codec@1a {
+ compatible = "cirrus,cs47l85";
+ reg = <0x1a>;
+
+ reset-gpios = <&gpio 0>;
+ wlf,ldoena = <&gpio 1>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <&host_irq1>;
+ interrupt-parent = <&gic>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ AVDD-supply = <&vdd1v8>;
+ DBVDD1-supply = <&vdd1v8>;
+ DBVDD2-supply = <&vdd1v8>;
+ DBVDD3-supply = <&vdd1v8>;
+ DBVDD4-supply = <&vdd1v8>;
+ CPVDD1-supply = <&vdd1v8>;
+ CPVDD2-supply = <&vdd1v2>;
+ SPKVDDL-supply = <&vdd5v>;
+ SPKVDDR-supply = <&vdd5v>;
+
+ clocks = <&clks 0>, <&clks 1>, <&clks 2>;
+ clock-names = "mclk1", "mclk2", "mclk3";
+
+ cirrus,dmic-ref = <0 0 MADERA_DMIC_REF_MICBIAS1>;
+ cirrus,inmode = <
+ MADERA_INMODE_SE MADERA_INMODE_SE
+ MADERA_INMODE_SE MADERA_INMODE_SE
+ MADERA_INMODE_DIFF MADERA_INMODE_DIFF
+ >;
+ cirrus,max-channels-clocked = <2 0 0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinsettings>;
+
+ pinsettings: pin-settings {
+ aif1-pins {
+ groups = "aif1";
+ function = "aif1";
+ bias-bus-hold;
+ };
+
+ aif2-pins {
+ groups = "aif2";
+ function = "aif2";
+ bias-bus-hold;
+ };
+
+ aif3-pins {
+ groups = "aif3";
+ function = "aif3";
+ bias-bus-hold;
+ };
+ };
+ };
+ };
diff --git a/dts/Bindings/mfd/gateworks-gsc.yaml b/dts/Bindings/mfd/gateworks-gsc.yaml
new file mode 100644
index 0000000000..487a844572
--- /dev/null
+++ b/dts/Bindings/mfd/gateworks-gsc.yaml
@@ -0,0 +1,196 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/gateworks-gsc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Gateworks System Controller
+
+description: |
+ The Gateworks System Controller (GSC) is a device present across various
+ Gateworks product families that provides a set of system related features
+ such as the following (refer to the board hardware user manuals to see what
+ features are present)
+ - Watchdog Timer
+ - GPIO
+ - Pushbutton controller
+ - Hardware monitor with ADC's for temperature and voltage rails and
+ fan controller
+
+maintainers:
+ - Tim Harvey <tharvey@gateworks.com>
+ - Robert Jones <rjones@gateworks.com>
+
+properties:
+ $nodename:
+ pattern: "gsc@[0-9a-f]{1,2}"
+ compatible:
+ const: gw,gsc
+
+ reg:
+ description: I2C device address
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-controller: true
+
+ "#interrupt-cells":
+ const: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ adc:
+ type: object
+ description: Optional hardware monitoring module
+
+ properties:
+ compatible:
+ const: gw,gsc-adc
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ patternProperties:
+ "^channel@[0-9]+$":
+ type: object
+ description: |
+ Properties for a single ADC which can report cooked values
+ (i.e. temperature sensor based on thermister), raw values
+ (i.e. voltage rail with a pre-scaling resistor divider).
+
+ properties:
+ reg:
+ description: Register of the ADC
+ maxItems: 1
+
+ label:
+ description: Name of the ADC input
+
+ gw,mode:
+ description: |
+ conversion mode:
+ 0 - temperature, in C*10
+ 1 - pre-scaled voltage value
+ 2 - scaled voltage based on an optional resistor divider
+ and optional offset
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2]
+
+ gw,voltage-divider-ohms:
+ description: Values of resistors for divider on raw ADC input
+ maxItems: 2
+ items:
+ minimum: 1000
+ maximum: 1000000
+
+ gw,voltage-offset-microvolt:
+ description: |
+ A positive voltage offset to apply to a raw ADC
+ (i.e. to compensate for a diode drop).
+ minimum: 0
+ maximum: 1000000
+
+ required:
+ - gw,mode
+ - reg
+ - label
+
+ required:
+ - compatible
+ - "#address-cells"
+ - "#size-cells"
+
+patternProperties:
+ "^fan-controller@[0-9a-f]+$":
+ type: object
+ description: Optional fan controller
+
+ properties:
+ compatible:
+ const: gw,gsc-fan
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ reg:
+ description: The fan controller base address
+ maxItems: 1
+
+ required:
+ - compatible
+ - reg
+ - "#address-cells"
+ - "#size-cells"
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-controller
+ - "#interrupt-cells"
+ - "#address-cells"
+ - "#size-cells"
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gsc@20 {
+ compatible = "gw,gsc";
+ reg = <0x20>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc {
+ compatible = "gw,gsc-adc";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 { /* A0: Board Temperature */
+ reg = <0x00>;
+ label = "temp";
+ gw,mode = <0>;
+ };
+
+ channel@2 { /* A1: Input Voltage (raw ADC) */
+ reg = <0x02>;
+ label = "vdd_vin";
+ gw,mode = <1>;
+ gw,voltage-divider-ohms = <22100 1000>;
+ gw,voltage-offset-microvolt = <800000>;
+ };
+
+ channel@b { /* A2: Battery voltage */
+ reg = <0x0b>;
+ label = "vdd_bat";
+ gw,mode = <1>;
+ };
+ };
+
+ fan-controller@2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "gw,gsc-fan";
+ reg = <0x2c>;
+ };
+ };
+ };
diff --git a/dts/Bindings/mfd/madera.txt b/dts/Bindings/mfd/madera.txt
deleted file mode 100644
index 47e2b8bc60..0000000000
--- a/dts/Bindings/mfd/madera.txt
+++ /dev/null
@@ -1,114 +0,0 @@
-Cirrus Logic Madera class audio codecs Multi-Functional Device
-
-These devices are audio SoCs with extensive digital capabilities and a range
-of analogue I/O.
-
-See also the child driver bindings in:
-bindings/pinctrl/cirrus,madera-pinctrl.txt
-bindings/regulator/arizona-regulator.txt
-bindings/sound/madera.txt
-
-Required properties:
-
- - compatible : One of the following chip-specific strings:
- "cirrus,cs47l15"
- "cirrus,cs47l35"
- "cirrus,cs47l85"
- "cirrus,cs47l90"
- "cirrus,cs47l91"
- "cirrus,cs42l92"
- "cirrus,cs47l92"
- "cirrus,cs47l93"
- "cirrus,wm1840"
-
- - reg : I2C slave address when connected using I2C, chip select number when
- using SPI.
-
- - DCVDD-supply : Power supply for the device as defined in
- bindings/regulator/regulator.txt
- Mandatory on CS47L15, CS47L35, CS47L90, CS47L91, CS42L92, CS47L92, CS47L93
- Optional on CS47L85, WM1840
-
- - AVDD-supply, DBVDD1-supply, DBVDD2-supply, CPVDD1-supply, CPVDD2-supply :
- Power supplies for the device
-
- - DBVDD3-supply, DBVDD4-supply : Power supplies for the device
- (CS47L85, CS47L90, CS47L91, WM1840)
-
- - SPKVDDL-supply, SPKVDDR-supply : Power supplies for the device
- (CS47L85, WM1840)
-
- - SPKVDD-supply : Power supply for the device
- (CS47L15, CS47L35)
-
- - interrupt-controller : Indicates that this device is an interrupt controller
-
- - #interrupt-cells: the number of cells to describe an IRQ, must be 2.
- The first cell is the IRQ number.
- The second cell is the flags, encoded as the trigger masks from
- bindings/interrupt-controller/interrupts.txt
-
- - gpio-controller : Indicates this device is a GPIO controller.
-
- - #gpio-cells : Must be 2. The first cell is the pin number. The second cell
- is reserved for future use and must be zero
-
- - interrupt-parent : The parent interrupt controller.
-
- - interrupts : The interrupt line the /IRQ signal for the device is
- connected to.
-
-Optional properties:
-
- - MICVDD-supply : Power supply, only need to be specified if
- powered externally
-
- - reset-gpios : One entry specifying the GPIO controlling /RESET.
- As defined in bindings/gpio.txt.
- Although optional, it is strongly recommended to use a hardware reset
-
- - clocks: Should reference the clocks supplied on MCLK1, MCLK2 and MCLK3
- - clock-names: May contain up to three strings:
- "mclk1" for the clock supplied on MCLK1, recommended to be a high
- quality audio reference clock
- "mclk2" for the clock supplied on MCLK2, required to be an always on
- 32k clock
- "mclk3" for the clock supplied on MCLK3
-
- - MICBIASx : Initial data for the MICBIAS regulators, as covered in
- Documentation/devicetree/bindings/regulator/regulator.txt.
- One for each MICBIAS generator (MICBIAS1, MICBIAS2, ...)
- (all codecs)
-
- One for each output pin (MICBIAS1A, MIBCIAS1B, MICBIAS2A, ...)
- (all except CS47L85, WM1840)
-
- The following following additional property is supported for the generator
- nodes:
- - cirrus,ext-cap : Set to 1 if the MICBIAS has external decoupling
- capacitors attached.
-
-Optional child nodes:
- micvdd : Node containing initialization data for the micvdd regulator
- See bindings/regulator/arizona-regulator.txt
-
- ldo1 : Node containing initialization data for the LDO1 regulator
- See bindings/regulator/arizona-regulator.txt
- (cs47l85, wm1840)
-
-Example:
-
-cs47l85@0 {
- compatible = "cirrus,cs47l85";
- reg = <0>;
-
- reset-gpios = <&gpio 0>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <&host_irq1>;
- interrupt-parent = <&gic>;
-
- gpio-controller;
- #gpio-cells = <2>;
-};
diff --git a/dts/Bindings/mfd/max8998.txt b/dts/Bindings/mfd/max8998.txt
index 5f2f07c09c..4ed52184d0 100644
--- a/dts/Bindings/mfd/max8998.txt
+++ b/dts/Bindings/mfd/max8998.txt
@@ -73,6 +73,8 @@ number as described in MAX8998 datasheet.
- ESAFEOUT1: (ldo19)
- ESAFEOUT2: (ld020)
+ - CHARGER: main battery charger current control
+
Standard regulator bindings are used inside regulator subnodes. Check
Documentation/devicetree/bindings/regulator/regulator.txt
for more details.
@@ -113,5 +115,11 @@ Example:
regulator-always-on;
regulator-boot-on;
};
+
+ charger_reg: CHARGER {
+ regulator-name = "CHARGER";
+ regulator-min-microamp = <90000>;
+ regulator-max-microamp = <800000>;
+ };
};
};
diff --git a/dts/Bindings/mfd/mps,mp2629.yaml b/dts/Bindings/mfd/mps,mp2629.yaml
new file mode 100644
index 0000000000..f91acc42d6
--- /dev/null
+++ b/dts/Bindings/mfd/mps,mp2629.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/mps,mp2629.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MP2629 Battery Charger PMIC from Monolithic Power System.
+
+maintainers:
+ - Saravanan Sekar <sravanhome@gmail.com>
+
+description: |
+ MP2629 is a PMIC providing battery charging and power supply for smartphones,
+ wireless camera and portable devices. Chip is controlled over I2C.
+
+ The battery charge management device handles battery charger controller and
+ ADC IIO device for battery, system voltage
+
+properties:
+ compatible:
+ const: mps,mp2629
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-controller: true
+
+ "#interrupt-cells":
+ const: 2
+ description:
+ The first cell is the IRQ number, the second cell is the trigger type.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-controller
+ - "#interrupt-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/input/linux-event-codes.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic@4b {
+ compatible = "mps,mp2629";
+ reg = <0x4b>;
+
+ interrupt-controller;
+ interrupt-parent = <&gpio2>;
+ #interrupt-cells = <2>;
+ interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
diff --git a/dts/Bindings/mfd/mt6397.txt b/dts/Bindings/mfd/mt6397.txt
index a9b105ac00..2661775a38 100644
--- a/dts/Bindings/mfd/mt6397.txt
+++ b/dts/Bindings/mfd/mt6397.txt
@@ -18,24 +18,30 @@ See the following for pwarp node definitions:
This document describes the binding for MFD device and its sub module.
Required properties:
-compatible: "mediatek,mt6397" or "mediatek,mt6323"
+compatible:
+ "mediatek,mt6323" for PMIC MT6323
+ "mediatek,mt6358" for PMIC MT6358
+ "mediatek,mt6397" for PMIC MT6397
Optional subnodes:
- rtc
Required properties: Should be one of follows
- compatible: "mediatek,mt6323-rtc"
+ - compatible: "mediatek,mt6358-rtc"
- compatible: "mediatek,mt6397-rtc"
For details, see ../rtc/rtc-mt6397.txt
- regulators
Required properties:
- - compatible: "mediatek,mt6397-regulator"
- see ../regulator/mt6397-regulator.txt
- compatible: "mediatek,mt6323-regulator"
see ../regulator/mt6323-regulator.txt
+ - compatible: "mediatek,mt6358-regulator"
+ see ../regulator/mt6358-regulator.txt
+ - compatible: "mediatek,mt6397-regulator"
+ see ../regulator/mt6397-regulator.txt
- codec
Required properties:
- - compatible: "mediatek,mt6397-codec"
+ - compatible: "mediatek,mt6397-codec" or "mediatek,mt6358-sound"
- clk
Required properties:
- compatible: "mediatek,mt6397-clk"
@@ -54,6 +60,11 @@ Optional subnodes:
- compatible: "mediatek,mt6323-pwrc"
For details, see ../power/reset/mt6323-poweroff.txt
+- pin-controller
+ Required properties:
+ - compatible: "mediatek,mt6397-pinctrl"
+ For details, see ../pinctrl/pinctrl-mt65xx.txt
+
Example:
pwrap: pwrap@1000f000 {
compatible = "mediatek,mt8135-pwrap";
diff --git a/dts/Bindings/mfd/st,stm32-lptimer.yaml b/dts/Bindings/mfd/st,stm32-lptimer.yaml
index ddf190cb80..e675611f80 100644
--- a/dts/Bindings/mfd/st,stm32-lptimer.yaml
+++ b/dts/Bindings/mfd/st,stm32-lptimer.yaml
@@ -66,8 +66,8 @@ patternProperties:
reg:
description: Identify trigger hardware block.
items:
- minimum: 0
- maximum: 2
+ minimum: 0
+ maximum: 2
required:
- compatible
diff --git a/dts/Bindings/mfd/st,stm32-timers.yaml b/dts/Bindings/mfd/st,stm32-timers.yaml
index 590849ee9f..f212fc6e16 100644
--- a/dts/Bindings/mfd/st,stm32-timers.yaml
+++ b/dts/Bindings/mfd/st,stm32-timers.yaml
@@ -67,23 +67,22 @@ properties:
description:
One or two <index level filter> to describe break input
configurations.
- allOf:
- - $ref: /schemas/types.yaml#/definitions/uint32-matrix
- - items:
- items:
- - description: |
- "index" indicates on which break input (0 or 1) the
- configuration should be applied.
- enum: [ 0 , 1]
- - description: |
- "level" gives the active level (0=low or 1=high) of the
- input signal for this configuration
- enum: [ 0, 1 ]
- - description: |
- "filter" gives the filtering value (up to 15) to be applied.
- maximum: 15
- minItems: 1
- maxItems: 2
+ $ref: /schemas/types.yaml#/definitions/uint32-matrix
+ items:
+ items:
+ - description: |
+ "index" indicates on which break input (0 or 1) the
+ configuration should be applied.
+ enum: [0, 1]
+ - description: |
+ "level" gives the active level (0=low or 1=high) of the
+ input signal for this configuration
+ enum: [0, 1]
+ - description: |
+ "filter" gives the filtering value (up to 15) to be applied.
+ maximum: 15
+ minItems: 1
+ maxItems: 2
required:
- "#pwm-cells"
@@ -102,8 +101,8 @@ patternProperties:
reg:
description: Identify trigger hardware block.
items:
- minimum: 0
- maximum: 16
+ minimum: 0
+ maximum: 16
required:
- compatible
diff --git a/dts/Bindings/mfd/st,stpmic1.yaml b/dts/Bindings/mfd/st,stpmic1.yaml
index be7faa6dc0..dd995d7dc1 100644
--- a/dts/Bindings/mfd/st,stpmic1.yaml
+++ b/dts/Bindings/mfd/st,stpmic1.yaml
@@ -29,8 +29,7 @@ properties:
onkey:
type: object
- allOf:
- - $ref: ../input/input.yaml
+ $ref: ../input/input.yaml
properties:
compatible:
@@ -68,8 +67,7 @@ properties:
watchdog:
type: object
- allOf:
- - $ref: ../watchdog/watchdog.yaml
+ $ref: ../watchdog/watchdog.yaml
properties:
compatible:
@@ -190,8 +188,7 @@ properties:
description: STPMIC1 voltage regulators supplies
"^(buck[1-4]|ldo[1-6]|boost|vref_ddr|pwr_sw[1-2])$":
- allOf:
- - $ref: ../regulator/regulator.yaml
+ $ref: ../regulator/regulator.yaml
"^ldo[1-2,5-6]$":
type: object
diff --git a/dts/Bindings/mfd/syscon.yaml b/dts/Bindings/mfd/syscon.yaml
index 39375e4313..19bdaf7818 100644
--- a/dts/Bindings/mfd/syscon.yaml
+++ b/dts/Bindings/mfd/syscon.yaml
@@ -33,13 +33,13 @@ properties:
compatible:
anyOf:
- items:
- - enum:
- - allwinner,sun8i-a83t-system-controller
- - allwinner,sun8i-h3-system-controller
- - allwinner,sun8i-v3s-system-controller
- - allwinner,sun50i-a64-system-controller
+ - enum:
+ - allwinner,sun8i-a83t-system-controller
+ - allwinner,sun8i-h3-system-controller
+ - allwinner,sun8i-v3s-system-controller
+ - allwinner,sun50i-a64-system-controller
- - const: syscon
+ - const: syscon
- contains:
const: syscon
@@ -52,9 +52,8 @@ properties:
description: |
The size (in bytes) of the IO accesses that should be performed
on the device.
- allOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- - enum: [ 1, 2, 4, 8 ]
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 2, 4, 8]
hwlocks:
maxItems: 1
diff --git a/dts/Bindings/mfd/wlf,arizona.yaml b/dts/Bindings/mfd/wlf,arizona.yaml
new file mode 100644
index 0000000000..4c0106cea3
--- /dev/null
+++ b/dts/Bindings/mfd/wlf,arizona.yaml
@@ -0,0 +1,280 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/wlf,arizona.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ These devices are audio SoCs with extensive digital capabilities and a
+ range of analogue I/O.
+
+allOf:
+ - $ref: /schemas/sound/wlf,arizona.yaml#
+ - $ref: /schemas/regulator/wlf,arizona.yaml#
+ - $ref: /schemas/extcon/wlf,arizona.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - cirrus,cs47l24
+ - wlf,wm1831
+ then:
+ required:
+ - DCVDD-supply
+ - MICVDD-supply
+ else:
+ properties:
+ LDOVDD-supply:
+ description:
+ Digital power supply, used internally to generate DCVDD when
+ internally supplied.
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - wlf,wm1814
+ - wlf,wm5102
+ - wlf,wm5110
+ - wlf,wm8280
+ - wlf,wm8997
+ - wlf,wm8998
+ then:
+ properties:
+ DBVDD2-supply:
+ description:
+ Databus power supply.
+
+ required:
+ - DBVDD2-supply
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - wlf,wm1814
+ - wlf,wm5102
+ - wlf,wm5110
+ - wlf,wm8280
+ - wlf,wm8998
+ then:
+ properties:
+ DBVDD3-supply:
+ description:
+ Databus power supply.
+
+ required:
+ - DBVDD3-supply
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - cirrus,cs47l24
+ - wlf,wm1831
+ - wlf,wm8997
+ then:
+ properties:
+ SPKVDD-supply:
+ description:
+ Mono speaker driver power supply.
+
+ required:
+ - SPKVDD-supply
+ else:
+ properties:
+ SPKVDDL-supply:
+ description:
+ Left speaker driver power supply.
+
+ SPKVDDR-supply:
+ description:
+ Right speaker driver power supply.
+
+ required:
+ - SPKVDDL-supply
+ - SPKVDDR-supply
+
+properties:
+ compatible:
+ enum:
+ - cirrus,cs47l24
+ - wlf,wm1814
+ - wlf,wm1831
+ - wlf,wm5102
+ - wlf,wm5110
+ - wlf,wm8280
+ - wlf,wm8997
+ - wlf,wm8998
+
+ reg:
+ maxItems: 1
+
+ AVDD-supply:
+ description:
+ Analogue power supply.
+
+ CPVDD-supply:
+ description:
+ Charge pump power supply.
+
+ DBVDD1-supply:
+ description:
+ Databus power supply.
+
+ DCVDD-supply:
+ description:
+ Digital power supply, normally supplied internally except on cs47l24,
+ wm1831 where it is mandatory.
+
+ MICVDD-supply:
+ description:
+ Microphone power supply, normally supplied internally except on
+ cs47l24, wm1831 where it is mandatory.
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ description:
+ The first cell is the pin number and the second cell is used to
+ specify optional parameters.
+ const: 2
+
+ wlf,gpio-defaults:
+ description:
+ A list of GPIO configuration register values. Defines for the
+ appropriate values can found in dt-bindings/mfd/arizona.h. If
+ absent, no configuration of these registers is performed. If any
+ entry has a value that is out of range for a 16 bit register then the
+ chip default will be used. If present exactly five values must be
+ specified.
+ $ref: "/schemas/types.yaml#/definitions/uint32-array"
+ minItems: 1
+ maxItems: 5
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ description:
+ The first cell is the IRQ number. The second cell is the flags,
+ encoded as trigger masks.
+ const: 2
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ description:
+ Should reference the clocks supplied on MCLK1 and MCLK2.
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ description:
+ Should contains two strings mclk1 for the clock supplied on MCLK1,
+ recommended to be a high quality audio reference clock mclk2 for the
+ clock supplied on MCLK2, recommended to be an always on 32k clock.
+ oneOf:
+ - items:
+ - const: mclk1
+ - items:
+ - const: mclk2
+ - items:
+ - const: mclk1
+ - const: mclk2
+
+ reset-gpios:
+ maxItems: 1
+
+ wlf,reset:
+ description:
+ GPIO specifier for the GPIO controlling RESET
+ deprecated: true
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ maxItems: 1
+
+required:
+ - compatible
+ - AVDD-supply
+ - CPVDD-supply
+ - DBVDD1-supply
+ - gpio-controller
+ - '#gpio-cells'
+ - interrupt-controller
+ - '#interrupt-cells'
+ - interrupts
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/mfd/arizona.h>
+ i2c@e0004000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xe0004000 0x1000>;
+
+ wm5102: codec@1a {
+ compatible = "wlf,wm5102";
+ reg = <0x1a>;
+
+ reset-gpios = <&gpio 0>;
+ wlf,ldoena = <&gpio 1>;
+
+ AVDD-supply = <&vdd1v8>;
+ DBVDD1-supply = <&vdd1v8>;
+ DBVDD2-supply = <&vdd1v8>;
+ DBVDD3-supply = <&vdd1v8>;
+ CPVDD-supply = <&vdd1v8>;
+ LDOVDD-supply = <&vdd1v8>;
+ SPKVDDL-supply = <&vdd5v>;
+ SPKVDDR-supply = <&vdd5v>;
+
+ interrupts = <347>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ #sound-dai-cells = <1>;
+
+ wlf,gpio-defaults = <
+ ARIZONA_GP_FN_TXLRCLK
+ ARIZONA_GP_DEFAULT
+ ARIZONA_GP_DEFAULT
+ ARIZONA_GP_DEFAULT
+ ARIZONA_GP_DEFAULT
+ >;
+
+ clocks = <&clks 0>, <&clks 1>;
+ clock-names = "mclk1", "mclk2";
+
+ wlf,inmode = <ARIZONA_INMODE_DIFF ARIZONA_INMODE_DMIC>;
+ wlf,dmic-ref = <ARIZONA_DMIC_MICBIAS1 ARIZONA_DMIC_MICBIAS3>;
+
+ wlf,use-jd2;
+ wlf,use-jd2-nopull;
+ wlf,jd-invert;
+
+ wlf,micd-software-compare;
+ wlf,micd-detect-debounce = <0>;
+ wlf,micd-pol-gpio = <&codec 2 0>;
+ wlf,micd-rate = <ARIZONA_MICD_TIME_8MS>;
+ wlf,micd-dbtime = <4>;
+ wlf,micd-timeout-ms = <100>;
+ wlf,micd-force-micbias;
+ wlf,micd-configs = <0 ARIZONA_DMIC_MICBIAS1 0>,
+ <0x2000 ARIZONA_DMIC_MICBIAS2 1>;
+
+ wlf,gpsw = <ARIZONA_GPSW_OPEN>;
+ };
+ };