One big Qualcomm Bluetooth schema is hardly manageable: it lists all
possible properties (19 supplies). Split qcom,qca9377-bt to separate
bindings, so device schema will be easier to read/maintain and list only
relevant properties.
Existing binding has incomplete and incorrect list of supplies (e.g.
there is no VDD_XO) and Linux driver does not ask for any, thus keep
this state unchanged.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../bindings/net/bluetooth/qcom,qca9377-bt.yaml | 58 ++++++++++++++++++++++
.../bindings/net/bluetooth/qualcomm-bluetooth.yaml | 1 -
2 files changed, 58 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/bluetooth/qcom,qca9377-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/qcom,qca9377-bt.yaml
new file mode 100644
index 000000000000..3fe9476c1d74
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/bluetooth/qcom,qca9377-bt.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/bluetooth/qcom,qca9377-bt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QCA9377 Bluetooth
+
+maintainers:
+ - Balakrishna Godavarthi <quic_bgodavar@quicinc.com>
+ - Rocky Liao <quic_rjliao@quicinc.com>
+
+properties:
+ compatible:
+ enum:
+ - qcom,qca9377-bt
+
+ clocks:
+ items:
+ - description: External low-power 32.768 kHz clock input
+
+ enable-gpios:
+ maxItems: 1
+
+ vddio-supply:
+ description: VDD_IO supply regulator handle
+
+ vddxo-supply:
+ description: VDD_XO supply regulator handle
+
+required:
+ - compatible
+ - clocks
+ - enable-gpios
+
+allOf:
+ - $ref: bluetooth-controller.yaml#
+ - $ref: qcom,bluetooth-common.yaml
+ - $ref: /schemas/serial/serial-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ serial {
+ bluetooth {
+ compatible = "qcom,qca9377-bt";
+ clocks = <&rk809 1>;
+ enable-gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_enable>;
+ vddio-supply = <&vcc_1v8>;
+ vddxo-supply = <&vcc3v3_sys>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
index 85d10d94700f..dba867ef3d06 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
@@ -16,7 +16,6 @@ description:
properties:
compatible:
enum:
- - qcom,qca9377-bt
- qcom,wcn3950-bt
- qcom,wcn3988-bt
- qcom,wcn3990-bt
--
2.48.1