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Subject[PATCH v2] dt-bindings: vqmmc-ipq4019-regulator: add binding document
Date
This patch adds bindings for the Qualcomm IPQ4019 VQMMC SD LDO driver.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
Changes since v1:
* Drop not required properties
* Include regulator.yaml

.../regulator/vqmmc-ipq4019-regulator.yaml | 42 +++++++++++++++++++
1 file changed, 42 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..d1a79d2ffa1e
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
@@ -0,0 +1,42 @@
+# 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>
+
+description: |
+ Qualcomm IPQ4019 SoC-s feature a built a build SD/EMMC controller,
+ in order to support both 1.8 and 3V I/O voltage levels an LDO
+ controller is also embedded.
+
+allOf:
+ - $ref: "regulator.yaml#"
+
+properties:
+ compatible:
+ const: qcom,vqmmc-ipq4019-regulator
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+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
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