Merge tag 'mfd-next-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull mfd updates from Lee Jones:
 "New Drivers:
   - Add support for IQS620A/621/622/624/625 Azoteq IQS62X Sensors

  New Device Support:
   - Add support for ADC, IRQ, Regulator, RTC and WDT to Ricoh RN5T618 PMIC
   - Add support for Comet Lake to Intel LPSS

  New Functionality:
   - Add support for Charger Detection to Spreadtrum SC27xx PMICs
   - Add support for Interrupt Polarity to Dialog Semi DA9062/61 PMIC
   - Add ACPI enumeration support to Diolan DLN2 USB Adaptor

  Fix-ups:
   - Device Tree; iqs62x, rn5t618, cros_ec_dev, stm32-lptimer, rohm,bd71837, rohm,bd71847
   - I2C registration; rn5t618
   - Kconfig; MFD_CPCAP, AB8500_CORE, MFD_WM8994, MFD_WM97xx, MFD_STPMIC1
   - Use flexible-array members; omap-usb-tll, qcom-pm8xxx
   - Remove unnecessary casts; omap-usb-host, omap-usb-tll
   - Power (suspend/resume/poweroff) enhancements; rk808
   - Improve error/sanity checking; dln2
   - Use snprintf(); aat2870-core

  Bug Fixes:
   - Fix PCI IDs in intel-lpss-pci"

* tag 'mfd-next-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (33 commits)
  mfd: intel-lpss: Fix Intel Elkhart Lake LPSS I2C input clock
  mfd: aat2870: Use scnprintf() for avoiding potential buffer overflow
  mfd: dln2: Allow to be enumerated via ACPI
  mfd: da9062: Add support for interrupt polarity defined in device tree
  dt-bindings: bd718x7: Yamlify and add BD71850
  mfd: dln2: Fix sanity checking for endpoints
  mfd: intel-lpss: Add Intel Comet Lake PCH-V PCI IDs
  mfd: sc27xx: Add USB charger type detection support
  dt-bindings: mfd: Document STM32 low power timer bindings
  mfd: rk808: Convert RK805 to shutdown/suspend hooks
  mfd: rk808: Reduce shutdown duplication
  mfd: rk808: Stop using syscore ops
  mfd: rk808: Ensure suspend/resume hooks always work
  mfd: rk808: Always use poweroff when requested
  mfd: omap: Remove useless cast for driver.name
  mfd: Kconfig: Fix some misspelling of the word functionality
  mfd: pm8xxx: Replace zero-length array with flexible-array member
  mfd: omap-usb-tll: Replace zero-length array with flexible-array member
  mfd: cpcap: Fix compile if MFD_CORE is not selected
  mfd: cros_ec: Check DT node for usbpd-notify add
  ...

6 files changed, 657 insertions, 90 deletions

diff --git a/Documentation/devicetree/bindings/mfd/iqs62x.yaml b/Documentation/devicetree/bindings/mfd/iqs62x.yaml
new file mode 100644
index 000000000000..541b06d80e73
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/iqs62x.yaml
@@ -0,0 +1,179 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/iqs62x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Azoteq IQS620A/621/622/624/625 Multi-Function Sensors
+
+maintainers:
+  - Jeff LaBundy <jeff@labundy.com>
+
+description: |
+  The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors
+  integrate multiple sensing technologies in a single package.
+
+  Link to datasheets: https://www.azoteq.com/
+
+properties:
+  compatible:
+    enum:
+      - azoteq,iqs620a
+      - azoteq,iqs621
+      - azoteq,iqs622
+      - azoteq,iqs624
+      - azoteq,iqs625
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  firmware-name:
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      Specifies the name of the calibration and configuration file selected by
+      the driver. If this property is omitted, the name is chosen based on the
+      device name with ".bin" as the extension (e.g. iqs620a.bin for IQS620A).
+
+  keys:
+    $ref: ../input/iqs62x-keys.yaml
+
+  pwm:
+    $ref: ../pwm/iqs620a-pwm.yaml
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    /*
+     * Dual capacitive buttons with proximity-activated function, unipolar lid
+     * switch and panel-mounted LED.
+     */
+    #include <dt-bindings/input/input.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            iqs620a@44 {
+                    compatible = "azoteq,iqs620a";
+                    reg = <0x44>;
+                    interrupt-parent = <&gpio>;
+                    interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+
+                    keys {
+                            compatible = "azoteq,iqs620a-keys";
+
+                            linux,keycodes = <KEY_SELECT>,
+                                             <KEY_MENU>,
+                                             <KEY_OK>,
+                                             <KEY_MENU>;
+
+                            hall-switch-south {
+                                    linux,code = <SW_LID>;
+                                    azoteq,use-prox;
+                            };
+                    };
+
+                    iqs620a_pwm: pwm {
+                            compatible = "azoteq,iqs620a-pwm";
+                            #pwm-cells = <2>;
+                    };
+            };
+    };
+
+    pwmleds {
+            compatible = "pwm-leds";
+
+            panel {
+                    pwms = <&iqs620a_pwm 0 1000000>;
+                    max-brightness = <255>;
+            };
+    };
+
+  - |
+    /* Single inductive button with bipolar dock/tablet-mode switch. */
+    #include <dt-bindings/input/input.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            iqs620a@44 {
+                    compatible = "azoteq,iqs620a";
+                    reg = <0x44>;
+                    interrupt-parent = <&gpio>;
+                    interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+
+                    firmware-name = "iqs620a_coil.bin";
+
+                    keys {
+                            compatible = "azoteq,iqs620a-keys";
+
+                            linux,keycodes = <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <KEY_MUTE>;
+
+                            hall-switch-north {
+                                    linux,code = <SW_DOCK>;
+                            };
+
+                            hall-switch-south {
+                                    linux,code = <SW_TABLET_MODE>;
+                            };
+                    };
+            };
+    };
+
+  - |
+    /* Dual capacitive buttons with volume knob. */
+    #include <dt-bindings/input/input.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            iqs624@44 {
+                    compatible = "azoteq,iqs624";
+                    reg = <0x44>;
+                    interrupt-parent = <&gpio>;
+                    interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+
+                    keys {
+                            compatible = "azoteq,iqs624-keys";
+
+                            linux,keycodes = <BTN_0>,
+                                             <0>,
+                                             <BTN_1>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <0>,
+                                             <KEY_VOLUMEUP>,
+                                             <KEY_VOLUMEDOWN>;
+                    };
+            };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/mfd/rn5t618.txt b/Documentation/devicetree/bindings/mfd/rn5t618.txt
index b74e5e94d1cb..16778ea00dbc 100644
--- a/Documentation/devicetree/bindings/mfd/rn5t618.txt
+++ b/Documentation/devicetree/bindings/mfd/rn5t618.txt
@@ -15,6 +15,8 @@ Required properties:
  - reg: the I2C slave address of the device
 
 Optional properties:
+ - interrupts: interrupt mapping for IRQ
+   See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
  - system-power-controller:
    See Documentation/devicetree/bindings/power/power-controller.txt
 
@@ -32,6 +34,8 @@ Example:
 	pmic@32 {
 		compatible = "ricoh,rn5t618";
 		reg = <0x32>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 		system-power-controller;
 
 		regulators {
diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt b/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt
deleted file mode 100644
index f22d74c7a8db..000000000000
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt
+++ /dev/null
@@ -1,90 +0,0 @@
-* ROHM BD71837 and BD71847 Power Management Integrated Circuit bindings
-
-BD71837MWV and BD71847MWV are programmable Power Management ICs for powering
-single-core, dual-core, and quad-core SoCs such as NXP-i.MX 8M. They are
-optimized for low BOM cost and compact solution footprint. BD71837MWV
-integrates 8 Buck regulators and 7 LDOs. BD71847MWV contains 6 Buck regulators
-and 6 LDOs.
-
-Datasheet for BD71837 is available at:
-https://www.rohm.com/datasheet/BD71837MWV/bd71837mwv-e
-Datasheet for BD71847 is available at:
-https://www.rohm.com/datasheet/BD71847AMWV/bd71847amwv-e
-
-Required properties:
- - compatible		: Should be "rohm,bd71837" for bd71837
-				    "rohm,bd71847" for bd71847.
- - reg			: I2C slave address.
- - interrupt-parent	: Phandle to the parent interrupt controller.
- - interrupts		: The interrupt line the device is connected to.
- - clocks		: The parent clock connected to PMIC. If this is missing
-			  32768 KHz clock is assumed.
- - #clock-cells		: Should be 0.
- - regulators:		: List of child nodes that specify the regulators.
-			  Please see ../regulator/rohm,bd71837-regulator.txt
-
-Optional properties:
-- clock-output-names	: Should contain name for output clock.
-- rohm,reset-snvs-powered : Transfer BD718x7 to SNVS state at reset.
-
-The BD718x7 supports two different HW states as reset target states. States
-are called as SNVS and READY. At READY state all the PMIC power outputs go
-down and OTP is reload. At the SNVS state all other logic and external
-devices apart from the SNVS power domain are shut off. Please refer to NXP
-i.MX8 documentation for further information regarding SNVS state. When a
-reset is done via SNVS state the PMIC OTP data is not reload. This causes
-power outputs that have been under SW control to stay down when reset has
-switched power state to SNVS. If reset is done via READY state the power
-outputs will be returned to HW control by OTP loading. Thus the reset
-target state is set to READY by default. If SNVS state is used the boot
-crucial regulators must have the regulator-always-on and regulator-boot-on
-properties set in regulator node.
-
-- rohm,short-press-ms	: Short press duration in milliseconds
-- rohm,long-press-ms	: Long press duration in milliseconds
-
-Configure the "short press" and "long press" timers for the power button.
-Values are rounded to what hardware supports (500ms multiple for short and
-1000ms multiple for long). If these properties are not present the existing
-configuration (from bootloader or OTP) is not touched.
-
-Example:
-
-	/* external oscillator node */
-	osc: oscillator {
-		compatible = "fixed-clock";
-		#clock-cells = <1>;
-		clock-frequency  = <32768>;
-		clock-output-names = "osc";
-	};
-
-	pmic: pmic@4b {
-		compatible = "rohm,bd71837";
-		reg = <0x4b>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <29 GPIO_ACTIVE_LOW>;
-		interrupt-names = "irq";
-		#clock-cells = <0>;
-		clocks = <&osc 0>;
-		clock-output-names = "bd71837-32k-out";
-		rohm,reset-snvs-powered;
-
-		regulators {
-			buck1: BUCK1 {
-				regulator-name = "buck1";
-				regulator-min-microvolt = <700000>;
-				regulator-max-microvolt = <1300000>;
-				regulator-boot-on;
-				regulator-always-on;
-				regulator-ramp-delay = <1250>;
-			};
-			// [...]
-		};
-	};
-
-	/* Clock consumer node */
-	rtc@0 {
-		compatible = "company,my-rtc";
-		clock-names = "my-clock";
-		clocks = <&pmic>;
-	};
diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.yaml
new file mode 100644
index 000000000000..aa922c560fcc
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.yaml
@@ -0,0 +1,236 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/rohm,bd71837-pmic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BD71837 Power Management Integrated Circuit bindings
+
+maintainers:
+  - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+
+description: |
+  BD71837MWV is programmable Power Management ICs for powering single-core,
+  dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is optimized for low
+  BOM cost and compact solution footprint. BD71837MWV  integrates 8 Buck
+  regulators and 7 LDOs.
+  Datasheet for BD71837 is available at
+  https://www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-applications/nxp-imx/bd71837amwv-product
+
+properties:
+  compatible:
+    const: rohm,bd71837
+
+  reg:
+    description:
+      I2C slave address.
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 0
+
+# The BD718x7 supports two different HW states as reset target states. States
+# are called as SNVS and READY. At READY state all the PMIC power outputs go
+# down and OTP is reload. At the SNVS state all other logic and external
+# devices apart from the SNVS power domain are shut off. Please refer to NXP
+# i.MX8 documentation for further information regarding SNVS state. When a
+# reset is done via SNVS state the PMIC OTP data is not reload. This causes
+# power outputs that have been under SW control to stay down when reset has
+# switched power state to SNVS. If reset is done via READY state the power
+# outputs will be returned to HW control by OTP loading. Thus the reset
+# target state is set to READY by default. If SNVS state is used the boot
+# crucial regulators must have the regulator-always-on and regulator-boot-on
+# properties set in regulator node.
+
+  rohm,reset-snvs-powered:
+    description: |
+      Transfer PMIC to SNVS state at reset
+    type: boolean
+
+# Configure the "short press" and "long press" timers for the power button.
+# Values are rounded to what hardware supports
+# Short-press:
+#   Shortest being 10ms, next 500ms and then multiple of 500ms up to 7,5s
+# Long-press:
+#   Shortest being 10ms, next 1000ms and then multiple of 1000ms up to 15s
+# If these properties are not present the existing configuration (from
+# bootloader or OTP) is not touched.
+
+  rohm,short-press-ms:
+    description:
+      Short press duration in milliseconds
+    enum:
+      - 10
+      - 500
+      - 1000
+      - 1500
+      - 2000
+      - 2500
+      - 3000
+      - 3500
+      - 4000
+      - 4500
+      - 5000
+      - 5500
+      - 6000
+      - 6500
+      - 7000
+
+  rohm,long-press-ms:
+    description:
+      Long press duration in milliseconds
+    enum:
+      - 10
+      - 1000
+      - 2000
+      - 3000
+      - 4000
+      - 5000
+      - 6000
+      - 7000
+      - 8000
+      - 9000
+      - 10000
+      - 11000
+      - 12000
+      - 13000
+      - 14000
+
+  regulators:
+    $ref: ../regulator/rohm,bd71837-regulator.yaml
+    description:
+      List of child nodes that specify the regulators.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - "#clock-cells"
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/leds/common.h>
+
+    i2c {
+      pmic: pmic@4b {
+            compatible = "rohm,bd71837";
+            reg = <0x4b>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+            #clock-cells = <0>;
+            clocks = <&osc 0>;
+            rohm,reset-snvs-powered;
+            rohm,short-press-ms = <10>;
+            rohm,long-press-ms = <2000>;
+
+            regulators {
+                buck1: BUCK1 {
+                    regulator-name = "buck1";
+                    regulator-min-microvolt = <700000>;
+                    regulator-max-microvolt = <1300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1250>;
+                    rohm,dvs-run-voltage = <900000>;
+                    rohm,dvs-idle-voltage = <850000>;
+                    rohm,dvs-suspend-voltage = <800000>;
+                };
+                buck2: BUCK2 {
+                    regulator-name = "buck2";
+                    regulator-min-microvolt = <700000>;
+                    regulator-max-microvolt = <1300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1250>;
+                    rohm,dvs-run-voltage = <1000000>;
+                    rohm,dvs-idle-voltage = <900000>;
+                };
+                buck3: BUCK3 {
+                    regulator-name = "buck3";
+                    regulator-min-microvolt = <700000>;
+                    regulator-max-microvolt = <1300000>;
+                    regulator-boot-on;
+                    rohm,dvs-run-voltage = <1000000>;
+                };
+                buck4: BUCK4 {
+                    regulator-name = "buck4";
+                    regulator-min-microvolt = <700000>;
+                    regulator-max-microvolt = <1300000>;
+                    regulator-boot-on;
+                    rohm,dvs-run-voltage = <1000000>;
+                };
+                buck5: BUCK5 {
+                    regulator-name = "buck5";
+                    regulator-min-microvolt = <700000>;
+                    regulator-max-microvolt = <1350000>;
+                    regulator-boot-on;
+                };
+                buck6: BUCK6 {
+                    regulator-name = "buck6";
+                    regulator-min-microvolt = <3000000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                };
+                buck7: BUCK7 {
+                    regulator-name = "buck7";
+                    regulator-min-microvolt = <1605000>;
+                    regulator-max-microvolt = <1995000>;
+                    regulator-boot-on;
+                };
+                buck8: BUCK8 {
+                    regulator-name = "buck8";
+                    regulator-min-microvolt = <800000>;
+                    regulator-max-microvolt = <1400000>;
+                };
+
+                ldo1: LDO1 {
+                    regulator-name = "ldo1";
+                    regulator-min-microvolt = <3000000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                };
+                ldo2: LDO2 {
+                    regulator-name = "ldo2";
+                    regulator-min-microvolt = <900000>;
+                    regulator-max-microvolt = <900000>;
+                    regulator-boot-on;
+                };
+                ldo3: LDO3 {
+                    regulator-name = "ldo3";
+                    regulator-min-microvolt = <1800000>;
+                    regulator-max-microvolt = <3300000>;
+                };
+                ldo4: LDO4 {
+                    regulator-name = "ldo4";
+                    regulator-min-microvolt = <900000>;
+                    regulator-max-microvolt = <1800000>;
+                };
+                ldo5: LDO5 {
+                    regulator-name = "ldo5";
+                    regulator-min-microvolt = <1800000>;
+                    regulator-max-microvolt = <3300000>;
+                };
+                ldo6: LDO6 {
+                    regulator-name = "ldo6";
+                    regulator-min-microvolt = <900000>;
+                    regulator-max-microvolt = <1800000>;
+                };
+                ldo7_reg: LDO7 {
+                    regulator-name = "ldo7";
+                    regulator-min-microvolt = <1800000>;
+                    regulator-max-microvolt = <3300000>;
+                };
+            };
+        };
+    };
diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
new file mode 100644
index 000000000000..402e40dfe0b8
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
@@ -0,0 +1,222 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/rohm,bd71847-pmic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BD71847 and BD71850 Power Management Integrated Circuit bindings
+
+maintainers:
+  - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+
+description: |
+  BD71847AMWV and BD71850MWV are programmable Power Management ICs for powering
+  single-core,  dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is
+  optimized for low BOM cost and compact solution footprint. BD71847MWV and
+  BD71850MWV integrate 6 Buck regulators and 6 LDOs.
+  Datasheets are available at
+  https://www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-applications/nxp-imx/bd71847amwv-product
+  https://www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-applications/nxp-imx/bd71850mwv-product
+
+properties:
+  compatible:
+    enum:
+      - rohm,bd71847
+      - rohm,bd71850
+
+  reg:
+    description:
+      I2C slave address.
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 0
+
+# The BD71847 abd BD71850 support two different HW states as reset target
+# states. States are called as SNVS and READY. At READY state all the PMIC
+# power outputs go down and OTP is reload. At the SNVS state all other logic
+# and external devices apart from the SNVS power domain are shut off. Please
+# refer to NXP i.MX8 documentation for further information regarding SNVS
+# state. When a reset is done via SNVS state the PMIC OTP data is not reload.
+# This causes power outputs that have been under SW control to stay down when
+# reset has switched power state to SNVS. If reset is done via READY state the
+# power outputs will be returned to HW control by OTP loading. Thus the reset
+# target state is set to READY by default. If SNVS state is used the boot
+# crucial regulators must have the regulator-always-on and regulator-boot-on
+# properties set in regulator node.
+
+  rohm,reset-snvs-powered:
+    description:
+      Transfer PMIC to SNVS state at reset.
+    type: boolean
+
+# Configure the "short press" and "long press" timers for the power button.
+# Values are rounded to what hardware supports
+# Short-press:
+#   Shortest being 10ms, next 500ms and then multiple of 500ms up to 7,5s
+# Long-press:
+#   Shortest being 10ms, next 1000ms and then multiple of 1000ms up to 15s
+# If these properties are not present the existing # configuration (from
+# bootloader or OTP) is not touched.
+
+  rohm,short-press-ms:
+    description:
+      Short press duration in milliseconds
+    enum:
+      - 10
+      - 500
+      - 1000
+      - 1500
+      - 2000
+      - 2500
+      - 3000
+      - 3500
+      - 4000
+      - 4500
+      - 5000
+      - 5500
+      - 6000
+      - 6500
+      - 7000
+      - 7500
+
+  rohm,long-press-ms:
+    description:
+      Long press duration in milliseconds
+    enum:
+      - 10
+      - 1000
+      - 2000
+      - 3000
+      - 4000
+      - 5000
+      - 6000
+      - 7000
+      - 8000
+      - 9000
+      - 10000
+      - 11000
+      - 12000
+      - 13000
+      - 14000
+      - 15000
+
+  regulators:
+    $ref: ../regulator/rohm,bd71847-regulator.yaml
+    description:
+      List of child nodes that specify the regulators.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - "#clock-cells"
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/leds/common.h>
+
+    i2c {
+      pmic: pmic@4b {
+            compatible = "rohm,bd71847";
+            reg = <0x4b>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+            #clock-cells = <0>;
+            clocks = <&osc 0>;
+            rohm,reset-snvs-powered;
+            rohm,short-press-ms = <10>;
+            rohm,long-press-ms = <2000>;
+
+            regulators {
+                buck1: BUCK1 {
+                    regulator-name = "buck1";
+                    regulator-min-microvolt = <700000>;
+                    regulator-max-microvolt = <1300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1250>;
+                    rohm,dvs-run-voltage = <900000>;
+                    rohm,dvs-idle-voltage = <850000>;
+                    rohm,dvs-suspend-voltage = <800000>;
+                };
+                buck2: BUCK2 {
+                    regulator-name = "buck2";
+                    regulator-min-microvolt = <700000>;
+                    regulator-max-microvolt = <1300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1250>;
+                    rohm,dvs-run-voltage = <1000000>;
+                    rohm,dvs-idle-voltage = <900000>;
+                };
+                buck3: BUCK3 {
+                    regulator-name = "buck3";
+                    regulator-min-microvolt = <550000>;
+                    regulator-max-microvolt = <1350000>;
+                    regulator-boot-on;
+                };
+                buck4: BUCK4 {
+                    regulator-name = "buck4";
+                    regulator-min-microvolt = <2600000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                };
+                buck5: BUCK5 {
+                    regulator-name = "buck5";
+                    regulator-min-microvolt = <1605000>;
+                    regulator-max-microvolt = <1995000>;
+                    regulator-boot-on;
+                };
+                buck8: BUCK6 {
+                    regulator-name = "buck6";
+                    regulator-min-microvolt = <800000>;
+                    regulator-max-microvolt = <1400000>;
+                };
+
+                ldo1: LDO1 {
+                    regulator-name = "ldo1";
+                    regulator-min-microvolt = <1600000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                };
+                ldo2: LDO2 {
+                    regulator-name = "ldo2";
+                    regulator-min-microvolt = <800000>;
+                    regulator-max-microvolt = <900000>;
+                    regulator-boot-on;
+                };
+                ldo3: LDO3 {
+                    regulator-name = "ldo3";
+                    regulator-min-microvolt = <1800000>;
+                    regulator-max-microvolt = <3300000>;
+                };
+                ldo4: LDO4 {
+                    regulator-name = "ldo4";
+                    regulator-min-microvolt = <900000>;
+                    regulator-max-microvolt = <1800000>;
+                };
+                ldo5: LDO5 {
+                    regulator-name = "ldo5";
+                    regulator-min-microvolt = <800000>;
+                    regulator-max-microvolt = <3300000>;
+                };
+                ldo6: LDO6 {
+                    regulator-name = "ldo6";
+                    regulator-min-microvolt = <900000>;
+                    regulator-max-microvolt = <1800000>;
+                };
+            };
+        };
+    };
diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
index 1a4cc5f3fb33..ddf190cb800b 100644
--- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
@@ -39,6 +39,8 @@ properties:
   "#size-cells":
     const: 0
 
+  wakeup-source: true
+
   pwm:
     type: object
 
@@ -81,6 +83,16 @@ patternProperties:
     required:
       - compatible
 
+  timer:
+    type: object
+
+    properties:
+      compatible:
+        const: st,stm32-lptimer-timer
+
+    required:
+      - compatible
+
 required:
   - "#address-cells"
   - "#size-cells"
@@ -115,6 +127,10 @@ examples:
       counter {
         compatible = "st,stm32-lptimer-counter";
       };
+
+      timer {
+        compatible = "st,stm32-lptimer-timer";
+      };
     };
 
 ...