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| author |   Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> | 2021-05-18 22:04:46 +0530 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2021-06-26 07:12:30 +0200 |
| commit | 7a4cb1635a4b879f8d118ec7c6586aef913819f3 (patch) | |
| tree | 29e6488473637c568f2210424289b20eadb6ebe0 /Documentation/devicetree | |
| parent | dt-bindings: net: bluetooth: Convert Qualcomm BT binding to DT schema (diff) | |
| download | linux-dev-7a4cb1635a4b879f8d118ec7c6586aef913819f3.tar.xz linux-dev-7a4cb1635a4b879f8d118ec7c6586aef913819f3.zip | |
dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn6750
This patch enables regulators and gpios for the Qualcomm Bluetooth wcn6750
controller.
Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml index 772689bf50c1..f93c6e7a1b59 100644 --- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml @@ -22,11 +22,17 @@ properties: - qcom,wcn3991-bt - qcom,wcn3998-bt - qcom,qca6390-bt + - qcom,wcn6750-bt enable-gpios: maxItems: 1 description: gpio specifier used to enable chip + swctrl-gpios: + maxItems: 1 + description: gpio specifier is used to find status + of clock supply to SoC + clocks: maxItems: 1 description: clock provided to the controller (SUSCLK_32KHZ) @@ -43,6 +49,30 @@ properties: vddch0-supply: description: VDD_CH0 supply regulator handle + vddaon-supply: + description: VDD_AON supply regulator handle + + vddbtcxmx-supply: + description: VDD_BT_CXMX supply regulator handle + + vddrfacmn-supply: + description: VDD_RFA_CMN supply regulator handle + + vddrfa0p8-supply: + description: VDD_RFA_0P8 suppply regulator handle + + vddrfa1p7-supply: + description: VDD_RFA_1P7 supply regulator handle + + vddrfa1p2-supply: + description: VDD_RFA_1P2 supply regulator handle + + vddrfa2p2-supply: + description: VDD_RFA_2P2 supply regulator handle + + vddasd-supply: + description: VDD_ASD supply regulator handle + max-speed: description: see Documentation/devicetree/bindings/serial/serial.yaml @@ -85,6 +115,25 @@ allOf: - vddrf-supply - vddch0-supply + - if: + properties: + compatible: + contains: + enum: + - qcom,wcn6750-bt + then: + required: + - enable-gpios + - swctrl-gpios + - vddio-supply + - vddaon-supply + - vddbtcxmx-supply + - vddrfacmn-supply + - vddrfa0p8-supply + - vddrfa1p7-supply + - vddrfa1p2-supply + - vddasd-supply + examples: - | #include <dt-bindings/gpio/gpio.h> @@ -110,3 +159,25 @@ examples: firmware-name = "crnv21.bin"; }; }; + - | + serial { + + bluetooth { + compatible = "qcom,wcn6750-bt"; + pinctrl-names = "default"; + pinctrl-0 = <&bt_en_default>; + enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>; + swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>; + vddio-supply = <&vreg_l19b_1p8>; + vddaon-supply = <&vreg_s7b_0p9>; + vddbtcxmx-supply = <&vreg_s7b_0p9>; + vddrfacmn-supply = <&vreg_s7b_0p9>; + vddrfa0p8-supply = <&vreg_s7b_0p9>; + vddrfa1p7-supply = <&vreg_s1b_1p8>; + vddrfa1p2-supply = <&vreg_s8b_1p2>; + vddrfa2p2-supply = <&vreg_s1c_2p2>; + vddasd-supply = <&vreg_l11c_2p8>; + max-speed = <3200000>; + firmware-name = "msnv11.bin"; + }; + }; |