Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) Qualcomm Bluetooth Chips
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) ---------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) This documents the binding structure and common properties for serial
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) attached Qualcomm devices.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) Serial attached Qualcomm devices shall be a child node of the host UART
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) device the slave device is attached to.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  - compatible: should contain one of the following:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)    * "qcom,qca6174-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)    * "qcom,qca9377-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)    * "qcom,wcn3990-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)    * "qcom,wcn3991-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)    * "qcom,wcn3998-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)    * "qcom,qca6390-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) Optional properties for compatible string qcom,qca6174-bt:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)  - enable-gpios: gpio specifier used to enable chip
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)  - clocks: clock provided to the controller (SUSCLK_32KHZ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)  - firmware-name: specify the name of nvm firmware to load
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) Optional properties for compatible string qcom,qca9377-bt:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)  - max-speed: see Documentation/devicetree/bindings/serial/serial.yaml
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) Required properties for compatible string qcom,wcn399x-bt:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)  - vddio-supply: VDD_IO supply regulator handle.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)  - vddxo-supply: VDD_XO supply regulator handle.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)  - vddrf-supply: VDD_RF supply regulator handle.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)  - vddch0-supply: VDD_CH0 supply regulator handle.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) Optional properties for compatible string qcom,wcn399x-bt:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)  - max-speed: see Documentation/devicetree/bindings/serial/serial.yaml
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)  - firmware-name: specify the name of nvm firmware to load
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)  - clocks: clock provided to the controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) Examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) serial@7570000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	label = "BT-UART";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	status = "okay";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	bluetooth {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 		compatible = "qcom,qca6174-bt";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 		enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 		clocks = <&divclk4>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 		firmware-name = "nvm_00440302.bin";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) serial@898000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	bluetooth {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 		compatible = "qcom,wcn3990-bt";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 		vddio-supply = <&vreg_s4a_1p8>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 		vddxo-supply = <&vreg_l7a_1p8>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 		vddrf-supply = <&vreg_l17a_1p3>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 		vddch0-supply = <&vreg_l25a_3p3>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 		max-speed = <3200000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 		firmware-name = "crnv21.bin";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 		clocks = <&rpmhcc RPMH_RF_CLK2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) };