Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) $id: http://devicetree.org/schemas/net/realtek-bluetooth.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) title: RTL8723BS/RTL8723CS/RTL8822CS Bluetooth Device Tree Bindings
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)   - Vasily Khoruzhick <anarsoul@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)   - Alistair Francis <alistair@alistair23.me>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)   RTL8723CS/RTL8723CS/RTL8822CS is WiFi + BT chip. WiFi part is connected over
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)   SDIO, while BT is connected over serial. It speaks H5 protocol with few
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)   extra commands to upload firmware and change module speed.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)   compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)     oneOf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)       - const: "realtek,rtl8723bs-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)       - const: "realtek,rtl8723cs-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)       - const: "realtek,rtl8822cs-bt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)   device-wake-gpios:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)     maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)     description: GPIO specifier, used to wakeup the BT module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)   enable-gpios:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)     maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)     description: GPIO specifier, used to enable the BT module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)   host-wake-gpios:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)     maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)     description: GPIO specifier, used to wakeup the host processor
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)   - compatible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) additionalProperties: false
^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)     #include <dt-bindings/gpio/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)     uart1 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)         pinctrl-names = "default";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)         uart-has-rtscts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)         bluetooth {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)             compatible = "realtek,rtl8723bs-bt";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)             device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)             host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)         };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)     };