linux-kernel - [PATCH v5 1/5] dt-bindings: mfd: Initial commit of silergy,sy7636a.yaml

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Date:   Mon, 19 Apr 2021 07:02:18 +1000
From:   Alistair Francis <alistair@...stair23.me>
To:     lee.jones@...aro.org, robh+dt@...nel.org, lgirdwood@...il.com,
        broonie@...nel.org, linux-imx@....com, kernel@...gutronix.de
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        alistair23@...il.com, Alistair Francis <alistair@...stair23.me>
Subject: [PATCH v5 1/5] dt-bindings: mfd: Initial commit of silergy,sy7636a.yaml

Initial support for the Silergy SY7636A Power Management chip
and regulator.

Signed-off-by: Alistair Francis <alistair@...stair23.me>
---
v5:
 - Improve the documentation

 .../bindings/mfd/silergy,sy7636a.yaml         | 70 +++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml

diff --git a/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml b/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml
new file mode 100644
index 000000000000..83050c36acaf
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/silergy,sy7636a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: silergy sy7636a PMIC
+
+maintainers:
+  - Alistair Francis <alistair@...stair23.me>
+
+properties:
+  compatible:
+    const: silergy,sy7636a
+
+  reg:
+    maxItems: 1
+
+  '#thermal-sensor-cells':
+    const: 0
+
+  epd-pwr-good-gpios:
+    description:
+      Specifying the power good GPIOs. As defined in bindings/gpio.txt.
+    maxItems: 1
+
+  regulators:
+    type: object
+
+    properties:
+      compatible:
+        const: silergy,sy7636a-regulator
+      $ref: /schemas/regulator/regulator.yaml#
+
+      regulator-name:
+        const: "vcom"
+
+      additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - '#thermal-sensor-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      pmic@62 {
+        compatible = "silergy,sy7636a";
+        reg = <0x62>;
+        status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_epdpmic>;
+        #thermal-sensor-cells = <0>;
+
+        regulators {
+          compatible = "silergy,sy7636a-regulator";
+          reg_epdpmic: vcom {
+            regulator-name = "vcom";
+            regulator-boot-on;
+          };
+        };
+      };
+    };
+...
-- 
2.31.1