Add ADI MAX77857 and MAX77831 Regulator device tree document.

Signed-off-by: Okan Sahin <okan.sahin@analog.com>
---
 .../bindings/regulator/adi,max77857.yaml      | 83 +++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/adi,max77857.yaml

diff --git a/Documentation/devicetree/bindings/regulator/adi,max77857.yaml b/Documentation/devicetree/bindings/regulator/adi,max77857.yaml
new file mode 100644
index 000000000000..f07c60a3eda1
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/adi,max77857.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2022 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/adi,max77857.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX77857 Buck-Boost Converter
+
+maintainers:
+  - Ibrahim Tilki <Ibrahim.Tilki@analog.com>
+
+description: Analog Devices MAX77857 Buck-Boost Converter
+
+properties:
+  compatible:
+    enum:
+      - adi,max77831
+      - adi,max77857
+
+  reg:
+    description: I2C address of the device
+    items:
+      - enum: [0x66, 0x67, 0x6E, 0x6F]
+
+  interrupts:
+    maxItems: 1
+
+  adi,switch-frequency-hz:
+    description: Switching frequency of the Buck-Boost converter in Hz.
+    items:
+      - enum: [1200000, 1500000, 1800000, 2100000]
+
+  adi,rtop-ohms:
+    description: Top feedback resistor value in ohms for external feedback.
+    minimum: 150000
+    maximum: 330000
+
+  adi,rbot-ohms:
+    description: Bottom feedback resistor value in ohms for external feedback.
+
+dependencies:
+  adi,rtop-ohms: [ 'adi,rbot-ohms' ]
+  adi,rbot-ohms: [ 'adi,rtop-ohms' ]
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: regulator.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,max77831
+
+    then:
+      properties:
+        adi,switch-frequency-hz:
+          items:
+            enum: [1200000, 1500000, 1800000]
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        regulator@66 {
+            reg = <0x66>;
+            compatible = "adi,max77857";
+            interrupt-parent = <&gpio>;
+            interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
+
+            adi,rtop-ohms = <312000>;
+            adi,rbot-ohms = <12000>;
+        };
+    };
-- 
2.30.2

On Tue, 13 Jun 2023 11:05:49 +0300, Okan Sahin wrote:
> Add ADI MAX77857 and MAX77831 Regulator device tree document.
> 
> Signed-off-by: Okan Sahin <okan.sahin@analog.com>
> ---
>  .../bindings/regulator/adi,max77857.yaml      | 83 +++++++++++++++++++
>  1 file changed, 83 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/regulator/adi,max77857.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>

On Tue, 13 Jun 2023 11:05:49 +0300, Okan Sahin wrote:
> Add ADI MAX77857 and MAX77831 Regulator device tree document.
> 
> Signed-off-by: Okan Sahin <okan.sahin@analog.com>
> ---
>  .../bindings/regulator/adi,max77857.yaml      | 83 +++++++++++++++++++
>  1 file changed, 83 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/regulator/adi,max77857.yaml
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml: $defs:qcom-pmic-mpp-state:properties:qcom,paired: [{'description': 'Indicates that the pin should be operating in paired mode.'}] is not of type 'object', 'boolean'
	from schema $id: http://devicetree.org/meta-schemas/core.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230613080552.4492-2-okan.sahin@analog.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.

On Tue, Jun 13, 2023 at 03:18:49AM -0600, Rob Herring wrote:
> 
> On Tue, 13 Jun 2023 11:05:49 +0300, Okan Sahin wrote:
> > Add ADI MAX77857 and MAX77831 Regulator device tree document.
> > 
> > Signed-off-by: Okan Sahin <okan.sahin@analog.com>
> > ---
> >  .../bindings/regulator/adi,max77857.yaml      | 83 +++++++++++++++++++
> >  1 file changed, 83 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/regulator/adi,max77857.yaml
> > 
> 
> My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> on your patch (DT_CHECKER_FLAGS is new in v5.13):
> 
> yamllint warnings/errors:
> 
> dtschema/dtc warnings/errors:
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml: $defs:qcom-pmic-mpp-state:properties:qcom,paired: [{'description': 'Indicates that the pin should be operating in paired mode.'}] is not of type 'object', 'boolean'
> 	from schema $id: http://devicetree.org/meta-schemas/core.yaml#

Unrelated, this can be ignored.

Rob