net/wireless/silabs%2Cwfx.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11   - Jérôme Pouiller <jerome.pouiller@silabs.com>
16      https://www.silabs.com/documents/public/data-sheets/wf200-datasheet.pdf
25     It is recommended to declare a mmc-pwrseq on SDIO host above WFx. Without
26     it, you may encounter issues during reboot. The mmc-pwrseq should be
27     compatible with mmc-pwrseq-simple. Please consult
28     Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml for more
34       - enum:
35           - prt,prtt1c-wfm200 # Protonic PRTT1C Board
36           - silabs,brd4001a # WGM160P Evaluation Board
37           - silabs,brd8022a # WF200 Evaluation Board
38           - silabs,brd8023a # WFM200 Evaluation Board
39       - const: silabs,wf200 # Chip alone without antenna
50       used, this property is required. When SDIO is used, the "in-band"
55   reset-gpios:
60       For SDIO, the reset gpio should declared using a mmc-pwrseq.
63   wakeup-gpios:
64     description: Phandle of gpio that will be used to wake-up chip. Without this
68   silabs,antenna-config-file:
74   local-mac-address: true
76   mac-address: true
79   - compatible
80   - reg
83   - $ref: /schemas/spi/spi-peripheral-props.yaml#
88   - |
89     #include <dt-bindings/gpio/gpio.h>
90     #include <dt-bindings/interrupt-controller/irq.h>
93         #address-cells = <1>;
94         #size-cells = <0>;
98             pinctrl-names = "default";
99             pinctrl-0 = <&wfx_irq &wfx_gpios>;
101             interrupts-extended = <&gpio 16 IRQ_TYPE_EDGE_RISING>;
102             wakeup-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
103             reset-gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
104             spi-max-frequency = <42000000>;
108   - |
109     #include <dt-bindings/gpio/gpio.h>
110     #include <dt-bindings/interrupt-controller/irq.h>
113         compatible = "mmc-pwrseq-simple";
114         pinctrl-names = "default";
115         pinctrl-0 = <&wfx_reset>;
116         reset-gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
119     mmc {
120         mmc-pwrseq = <&wfx_pwrseq>;
121         #address-cells = <1>;
122         #size-cells = <0>;
126             pinctrl-names = "default";
127             pinctrl-0 = <&wfx_wakeup>;
129             wakeup-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;