Add ADI MAX77541/MAX77540 devicetree document.

Signed-off-by: Okan Sahin <okan.sahin@analog.com>
---
 .../devicetree/bindings/mfd/adi,max77541.yaml | 87 +++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/adi,max77541.yaml

diff --git a/Documentation/devicetree/bindings/mfd/adi,max77541.yaml b/Documentation/devicetree/bindings/mfd/adi,max77541.yaml
new file mode 100644
index 000000000000..91d15e9ca2e3
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/adi,max77541.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/adi,max77541.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MAX77540/MAX77541 PMIC from ADI
+
+maintainers:
+  - Okan Sahin <okan.sahin@analog.com>
+
+description: |
+  MAX77540 is a Power Management IC with 2 buck regulators.
+
+  MAX77541 is a Power Management IC with 2 buck regulators and 1 ADC.
+
+properties:
+  compatible:
+    enum:
+      - adi,max77540
+      - adi,max77541
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  regulators:
+    $ref: /schemas/regulator/adi,max77541-regulator.yaml#
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,max77540
+    then:
+      properties:
+        regulator:
+          properties:
+            compatible:
+              const: adi,max77540-regulator
+    else:
+      properties:
+        regulator:
+          properties:
+            compatible:
+              const: adi,max77541-regulator
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@69 {
+            compatible = "adi,max77541";
+            reg = <0x69>;
+            interrupt-parent = <&gpio>;
+            interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+
+            regulators {
+                buck1 {
+                    regulator-min-microvolt = <500000>;
+                    regulator-max-microvolt = <5200000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+                buck2 {
+                    regulator-min-microvolt = <500000>;
+                    regulator-max-microvolt = <5200000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+            };
+        };
+    };
-- 
2.30.2

On 01/02/2023 11:35, Okan Sahin wrote:
> Add ADI MAX77541/MAX77540 devicetree document.
> 
> Signed-off-by: Okan Sahin <okan.sahin@analog.com>
> ---
>  .../devicetree/bindings/mfd/adi,max77541.yaml | 87 +++++++++++++++++++
>  1 file changed, 87 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/adi,max77541.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mfd/adi,max77541.yaml b/Documentation/devicetree/bindings/mfd/adi,max77541.yaml
> new file mode 100644
> index 000000000000..91d15e9ca2e3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/adi,max77541.yaml
> @@ -0,0 +1,87 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/adi,max77541.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MAX77540/MAX77541 PMIC from ADI
> +
> +maintainers:
> +  - Okan Sahin <okan.sahin@analog.com>
> +
> +description: |
> +  MAX77540 is a Power Management IC with 2 buck regulators.
> +
> +  MAX77541 is a Power Management IC with 2 buck regulators and 1 ADC.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - adi,max77540
> +      - adi,max77541
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  regulators:
> +    $ref: /schemas/regulator/adi,max77541-regulator.yaml#
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: adi,max77540
> +    then:
> +      properties:
> +        regulator:
> +          properties:
> +            compatible:
> +              const: adi,max77540-regulator
> +    else:
> +      properties:
> +        regulator:
> +          properties:
> +            compatible:
> +              const: adi,max77541-regulator

You do not use these compatibles and they do not bring the benefit.
Probably this should be all dropped.

> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        pmic@69 {
> +            compatible = "adi,max77541";
> +            reg = <0x69>;
> +            interrupt-parent = <&gpio>;
> +            interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
> +
> +            regulators {

So no compatible?

Best regards,
Krzysztof