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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/mfd/qcom,qca6390.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm QCA6390 WiFi + Bluetoot SoC bindings
+
+maintainers:
+ - Andy Gross <agross@kernel.org>
+ - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description: |
+ This binding describes thes Qualcomm QCA6390 or QCA6391 power supplies and
+ enablement pins.
+
+properties:
+ compatible:
+ const: qcom,qca6390
+
+ '#power-domain-cells':
+ const: 0
+
+ pinctrl-0: true
+ pinctrl-1: true
+
+ pinctrl-names:
+ items:
+ - const: default
+ - const: active
+
+ vddaon-supply:
+ description:
+ 0.95V always-on LDO power input
+
+ vddpmu-supply:
+ description:
+ 0.95V LDO power input to PMU
+
+ vddrfa1-supply:
+ description:
+ 0.95V LDO power input to RFA
+
+ vddrfa2-supply:
+ description:
+ 1.25V LDO power input to RFA
+
+ vddrfa3-supply:
+ description:
+ 2V LDO power input to RFA
+
+ vddpcie1-supply:
+ description:
+ 1.25V LDO power input to PCIe part
+
+ vddpcie2-supply:
+ description:
+ 2V LDO power input to PCIe part
+
+ vddio-supply:
+ description:
+ 1.8V VIO input
+
+additionalProperties: false
+
+examples:
+ - |
+ qca6390: qca6390 {
+ compatible = "qcom,qca6390";
+ #power-domain-cells = <0>;
+
+ vddaon-supply = <&vreg_s6a_0p95>;
+ vddpmu-supply = <&vreg_s2f_0p95>;
+ vddrfa1-supply = <&vreg_s2f_0p95>;
+ vddrfa2-supply = <&vreg_s8c_1p3>;
+ vddrfa3-supply = <&vreg_s5a_1p9>;
+ vddpcie1-supply = <&vreg_s8c_1p3>;
+ vddpcie2-supply = <&vreg_s5a_1p9>;
+ vddio-supply = <&vreg_s4a_1p8>;
+ pinctrl-names = "default", "active";
+ pinctrl-0 = <&wlan_default_state &bt_default_state>;
+ pinctrl-1 = <&wlan_active_state &bt_active_state>;
+ };
+...
Qualcomm QCA6390/1 is a family of WiFi + Bluetooth SoCs, with BT part being controlled through the UART and WiFi being present on PCIe bus. Both blocks share common power sources. Add binding to describe power sequencing required to power up this device. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- .../bindings/misc/qcom,qca6390.yaml | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/qcom,qca6390.yaml