On Sat, Nov 30, 2019 at 09:23:12PM +0100, Hugo Grostabussiat wrote: > The rtl_bt driver already supports some Realtek controllers on ACPI > platforms. > This commit adds bindings for DT-only platforms. > > Signed-off-by: Hugo Grostabussiat <bonstra@xxxxxxxxxxxxxxxxx> > --- > .../bindings/net/realtek-bluetooth.yaml | 52 +++++++++++++++++++ > 1 file changed, 52 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/realtek-bluetooth.yaml > > diff --git a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml > new file mode 100644 > index 000000000000..6b62e5132c90 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml > @@ -0,0 +1,52 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/realtek-bluetooth.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Realtek Bluetooth controllers device tree bindings > + > +description: | > + Device tree bindings for serial attached Realtek Bluetooth controllers. > + > +maintainers: > + - Marcel Holtmann <marcel@xxxxxxxxxxxx> > + - Johan Hedberg <johan.hedberg@xxxxxxxxx> > + > +properties: > + compatible: > + items: > + - const: realtek,rt8723bs-bt > + > + powerdown-gpios: > + description: GPIO line controlling the power down (BT_DIS#) signal > + maxItems: 1 > + > + device-wake-gpios: > + description: GPIO line controlling the device wakeup (BT_WAKE) signal > + maxItems: 1 > + > + host-wake-gpios: > + description: GPIO line sampling the host wakeup (BT_HOST_WAKE) signal > + maxItems: 1 > + > + firmware-name: > + description: | > + Name of the configuration file to load in addition to firmware > + $ref: http://devicetree.org/schemas/types.yaml#/definitions/string This should be just: $ref: /schemas/types.yaml#/definitions/string > + > +required: > + - compatible > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + uart1 { > + bluetooth { > + compatible = "realtek,rtl8723bs-bt"; > + powerdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; > + host-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; > + device-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; > + firmware-name = "rtl8723bs_config-teres_a64_i.bin"; > + }; > + }; > -- > 2.24.0 >
