[PATCH 2/3] dt-bindings: vqmmc-ipq4019-regulator: add binding document

[Robert Marko <robert.marko@sartura.hr>]

This patch adds bindings for the Qualcomm IPQ4019 VQMMC SD LDO driver.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
 .../regulator/vqmmc-ipq4019-regulator.yaml    | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml

diff --git a/Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml b/Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
new file mode 100644
index 000000000000..d4d9b618d351
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/vqmmc-ipq4019-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ4019 VQMMC SD LDO regulator
+
+maintainers:
+  - Robert Marko <robert.marko@sartura.hr>
+
+properties:
+  $nodename:
+    pattern: "regulator(@.*)?$"
+  compatible:
+    const: qcom,vqmmc-ipq4019-regulator
+
+  regulator-name: true
+
+  reg:
+    maxItems: 1
+
+  regulator-min-microvolt:
+    description: smallest voltage consumers may set
+
+  regulator-max-microvolt:
+    description: largest voltage consumers may set
+
+  regulator-always-on:
+    description: boolean, regulator should never be disabled
+    type: boolean
+
+  additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - regulator-name
+  - regulator-min-microvolt
+  - regulator-max-microvolt
+  - regulator-always-on
+
+examples:
+  - |
+    regulator@1948000 {
+      compatible = "qcom,vqmmc-ipq4019-regulator";
+      reg = <0x01948000 0x4>;
+      regulator-name = "vqmmc";
+      regulator-min-microvolt = <1500000>;
+      regulator-max-microvolt = <3000000>;
+      regulator-always-on;
+      status = "disabled";
+    };
+...
-- 
2.24.1