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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
dt-bindings: bluetooth: qcom,wcn6750-bt: Split to separate schema
One big Qualcomm Bluetooth schema is hardly manageable: it lists all
possible properties (19 supplies). Split qcom,wcn6750-bt to separate
bindings, so device schema will be easier to read/maintain and list only
relevant properties.
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>
authored by
Krzysztof Kozlowski
and committed by
Luiz Augusto von Dentz
af97be93
77f18353
+86
-45
+86
Documentation/devicetree/bindings/net/bluetooth/qcom,wcn6750-bt.yaml
+86
Documentation/devicetree/bindings/net/bluetooth/qcom,wcn6750-bt.yaml
···
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# 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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$id: http://devicetree.org/schemas/net/bluetooth/qcom,wcn6750-bt.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm WCN6750 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,wcn6750-bt
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enable-gpios:
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maxItems: 1
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swctrl-gpios:
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maxItems: 1
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description: gpio specifier is used to find status
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of clock supply to SoC
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+
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vddaon-supply:
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description: VDD_AON supply regulator handle
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vddasd-supply:
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description: VDD_ASD supply regulator handle
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vddbtcmx-supply:
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description: VDD_BT_CMX supply regulator handle
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+
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vddbtcxmx-supply:
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description: VDD_BT_CXMX supply regulator handle
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+
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vddio-supply:
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description: VDD_IO supply regulator handle
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+
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vddrfa0p8-supply:
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description: VDD_RFA_0P8 supply regulator handle
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+
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vddrfa1p2-supply:
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description: VDD_RFA_1P2 supply regulator handle
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+
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vddrfa1p7-supply:
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description: VDD_RFA_1P7 supply regulator handle
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+
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vddrfa2p2-supply:
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description: VDD_RFA_2P2 supply regulator handle
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+
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vddrfacmn-supply:
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description: VDD_RFA_CMN supply regulator handle
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required:
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- compatible
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- vddaon-supply
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- vddrfa0p8-supply
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- vddrfa1p2-supply
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- vddrfa1p7-supply
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- vddrfacmn-supply
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+
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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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serial {
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bluetooth {
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compatible = "qcom,wcn6750-bt";
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+
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firmware-name = "msnv11.bin";
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max-speed = <3200000>;
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vddaon-supply = <&vreg_pmu_aon_0p59>;
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vddbtcmx-supply = <&vreg_pmu_btcmx_0p85>;
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vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
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vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
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vddrfa1p7-supply = <&vreg_pmu_rfa_1p7>;
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vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
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};
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};
-45
Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
-45
Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
···
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properties:
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compatible:
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enum:
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-
- qcom,wcn6750-bt
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19
- qcom,wcn6855-bt
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- qcom,wcn7850-bt
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21
···
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vddrfa1p9-supply:
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description: VDD_RFA_1P9 supply regulator handle
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vddrfa2p2-supply:
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description: VDD_RFA_2P2 supply regulator handle
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-
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vddasd-supply:
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description: VDD_ASD supply regulator handle
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-
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vddwlcx-supply:
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description: VDD_WLCX supply regulator handle
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···
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compatible:
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contains:
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enum:
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-
- qcom,wcn6750-bt
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-
then:
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required:
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- vddaon-supply
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-
- vddrfacmn-supply
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-
- vddrfa0p8-supply
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-
- vddrfa1p7-supply
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-
- vddrfa1p2-supply
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-
- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,wcn6855-bt
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then:
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required:
···
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- vddrfa0p8-supply
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- vddrfa1p2-supply
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- vddrfa1p8-supply
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-
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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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-
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bluetooth {
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compatible = "qcom,wcn6750-bt";
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pinctrl-names = "default";
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pinctrl-0 = <&bt_en_default>;
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enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
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swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
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vddio-supply = <&vreg_l19b_1p8>;
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-
vddaon-supply = <&vreg_s7b_0p9>;
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-
vddbtcxmx-supply = <&vreg_s7b_0p9>;
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vddrfacmn-supply = <&vreg_s7b_0p9>;
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vddrfa0p8-supply = <&vreg_s7b_0p9>;
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-
vddrfa1p7-supply = <&vreg_s1b_1p8>;
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-
vddrfa1p2-supply = <&vreg_s8b_1p2>;
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-
vddrfa2p2-supply = <&vreg_s1c_2p2>;
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-
vddasd-supply = <&vreg_l11c_2p8>;
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max-speed = <3200000>;
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firmware-name = "msnv11.bin";
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};
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};