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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. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
59 lines
1.3 KiB
YAML
59 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/bluetooth/qcom,qca9377-bt.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm QCA9377 Bluetooth
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maintainers:
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- Balakrishna Godavarthi <quic_bgodavar@quicinc.com>
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- Rocky Liao <quic_rjliao@quicinc.com>
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properties:
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compatible:
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enum:
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- qcom,qca9377-bt
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clocks:
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items:
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- description: External low-power 32.768 kHz clock input
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enable-gpios:
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maxItems: 1
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vddio-supply:
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description: VDD_IO supply regulator handle
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vddxo-supply:
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description: VDD_XO supply regulator handle
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required:
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- compatible
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- clocks
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- enable-gpios
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allOf:
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- $ref: bluetooth-controller.yaml#
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- $ref: qcom,bluetooth-common.yaml
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- $ref: /schemas/serial/serial-peripheral-props.yaml#
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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serial {
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bluetooth {
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compatible = "qcom,qca9377-bt";
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clocks = <&rk809 1>;
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enable-gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
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max-speed = <2000000>;
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pinctrl-names = "default";
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pinctrl-0 = <&bt_enable>;
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vddio-supply = <&vcc_1v8>;
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vddxo-supply = <&vcc3v3_sys>;
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};
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};
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