diff mbox series

[v3,09/23] dt-bindings: mfd: add samsung,s2dos05

Message ID 20240618-starqltechn_integration_upstream-v3-9-e3f6662017ac@gmail.com
State New
Headers show
Series [v3,01/23] power: supply: add undervoltage health status property | expand

Commit Message

Dzmitry Sankouski June 18, 2024, 1:59 p.m. UTC 
add samsung,s2dos05 core MFD module binding

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
---
 .../devicetree/bindings/mfd/samsung,s2dos05.yaml   | 89 ++++++++++++++++++++++
 MAINTAINERS                                        |  1 +
 2 files changed, 90 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml
new file mode 100644
index 000000000000..f2ef5171cc40
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml
@@ -0,0 +1,89 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/samsung,s2dos05.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2DOS05 Power Management IC
+
+maintainers:
+  - Dzmitry Sankouski <dsankouski@gmail.com>
+
+description:
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2DOS05 is a companion power management IC for the panel and touchscreen
+  in smart phones. Provides voltage and current regulators and adc for power/current
+  measurements.
+
+properties:
+  compatible:
+    const: samsung,s2dos05-pmic
+
+  reg:
+    maxItems: 1
+
+  regulators:
+    $ref: /schemas/regulator/samsung,s2dos05.yaml
+    description: List of regulators and its properties
+
+required:
+  - compatible
+  - reg
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      pmic@60 {
+      	compatible = "samsung,s2dos05";
+      	reg = <0x60>;
+
+      	regulators {
+      		s2dos05_ldo1: s2dos05-ldo1 {
+      			regulator-name = "s2dos05-ldo1";
+      			regulator-min-microvolt = <1500000>;
+      			regulator-max-microvolt = <2000000>;
+      			regulator-active-discharge = <0x1>;
+      		};
+
+      		s2dos05_ldo2: s2dos05-ldo2 {
+      			regulator-name = "s2dos05-ldo2";
+      			regulator-min-microvolt = <1800000>;
+      			regulator-max-microvolt = <1800000>;
+      			regulator-active-discharge = <0x1>;
+      			regulator-boot-on;
+      		};
+
+      		s2dos05_ldo3: s2dos05-ldo3 {
+      			regulator-name = "s2dos05-ldo3";
+      			regulator-min-microvolt = <3000000>;
+      			regulator-max-microvolt = <3000000>;
+      			regulator-active-discharge = <0x1>;
+      			regulator-boot-on;
+      		};
+
+      		s2dos05_ldo4: s2dos05-ldo4 {
+      			regulator-name = "s2dos05-ldo4";
+      			regulator-min-microvolt = <2700000>;
+      			regulator-max-microvolt = <3775000>;
+      			regulator-active-discharge = <0x1>;
+      		};
+
+      		s2dos05_buck1: s2dos05-buck1 {
+      			regulator-name = "s2dos05-buck1";
+      			regulator-min-microvolt = <850000>;
+      			regulator-max-microvolt = <2100000>;
+      			regulator-active-discharge = <0x1>;
+      		};
+      	};
+      };
+    };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index f008429033c9..3ab41e53c9fc 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19897,6 +19897,7 @@  L:	linux-samsung-soc@vger.kernel.org
 S:	Maintained
 B:	mailto:linux-samsung-soc@vger.kernel.org
 F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
+F:	Documentation/devicetree/bindings/mfd/samsung,s2dos*.yaml
 F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
 F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
 F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml