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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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c006059101
Reference common serial properties schema (for children of UART controllers) to bring common definition of "current-speed" and "max-speed" properties. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240811-dt-bindings-serial-peripheral-props-v1-5-1dba258b7492@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
69 lines
1.7 KiB
YAML
69 lines
1.7 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/bluetooth/realtek,bluetooth.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: RTL8723BS/RTL8723CS/RTL8821CS/RTL8822CS Bluetooth
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maintainers:
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- Vasily Khoruzhick <anarsoul@gmail.com>
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- Alistair Francis <alistair@alistair23.me>
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description:
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RTL8723BS/RTL8723CS/RTL8821CS/RTL8822CS is a WiFi + BT chip. WiFi part
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is connected over SDIO, while BT is connected over serial. It speaks
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H5 protocol with few extra commands to upload firmware and change
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module speed.
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properties:
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compatible:
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oneOf:
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- enum:
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- realtek,rtl8723bs-bt
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- realtek,rtl8723cs-bt
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- realtek,rtl8723ds-bt
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- realtek,rtl8822cs-bt
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- items:
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- enum:
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- realtek,rtl8821cs-bt
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- const: realtek,rtl8723bs-bt
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device-wake-gpios:
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maxItems: 1
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description: GPIO specifier, used to wakeup the BT module
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enable-gpios:
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maxItems: 1
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description: GPIO specifier, used to enable the BT module
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host-wake-gpios:
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maxItems: 1
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description: GPIO specifier, used to wakeup the host processor
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max-speed: true
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required:
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- compatible
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allOf:
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- $ref: /schemas/serial/serial-peripheral-props.yaml#
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
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uart-has-rtscts;
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bluetooth {
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compatible = "realtek,rtl8723bs-bt";
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device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
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host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
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};
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};
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