linux-kernel - [PATCH v18 1/8] dt-bindings: mfd: Initial commit of silergy,sy7636a.yaml

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Date:   Mon, 24 Jan 2022 22:10:02 +1000
From:   Alistair Francis <alistair@...stair23.me>
To:     broonie@...nel.org, robh+dt@...nel.org, kernel@...gutronix.de,
        lgirdwood@...il.com, lee.jones@...aro.org
Cc:     linux-pm@...r.kernel.org, linux-hwmon@...r.kernel.org,
        devicetree@...r.kernel.org, linux-imx@....com, rui.zhang@...el.com,
        alistair23@...il.com, amitk@...nel.org,
        linux-arm-kernel@...ts.infradead.org, andreas@...nade.info,
        s.hauer@...gutronix.de, linux-kernel@...r.kernel.org,
        shawnguo@...nel.org, Alistair Francis <alistair@...stair23.me>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v18 1/8] 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>
Reviewed-by: Rob Herring <robh@...nel.org>
Acked-for-MFD-by: Lee Jones <lee.jones@...aro.org>
---
 .../bindings/mfd/silergy,sy7636a.yaml         | 82 +++++++++++++++++++
 1 file changed, 82 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..6de74c701635
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml
@@ -0,0 +1,82 @@
+# 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:
+    description:
+      I2C device address.
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  '#thermal-sensor-cells':
+    const: 0
+
+  epd-pwr-good-gpios:
+    description:
+      Specifying the power good GPIOs.
+    maxItems: 1
+
+  regulators:
+    type: object
+
+    properties:
+      compatible:
+        const: silergy,sy7636a-regulator
+
+      vcom:
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        description:
+          The regulator for the compenstation voltage. Enabling/disabling this
+          enables/disables the entire device.
+        properties:
+          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>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_epdpmic>;
+        #thermal-sensor-cells = <0>;
+
+        regulators {
+          reg_epdpmic: vcom {
+            regulator-name = "vcom";
+            regulator-boot-on;
+          };
+        };
+      };
+    };
+...
-- 
2.31.1