Lines Matching +full:reset +full:- +full:gpio
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:
56 description: (SPI only) Phandle of gpio that will be used to reset chip
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:
75 - compatible
76 - reg
79 - $ref: /schemas/net/wireless/wireless-controller.yaml#
80 - $ref: /schemas/spi/spi-peripheral-props.yaml#
85 - |
86 #include <dt-bindings/gpio/gpio.h>
87 #include <dt-bindings/interrupt-controller/irq.h>
90 #address-cells = <1>;
91 #size-cells = <0>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&wfx_irq &wfx_gpios>;
98 interrupts-extended = <&gpio 16 IRQ_TYPE_EDGE_RISING>;
99 wakeup-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
100 reset-gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
101 spi-max-frequency = <42000000>;
105 - |
106 #include <dt-bindings/gpio/gpio.h>
107 #include <dt-bindings/interrupt-controller/irq.h>
110 compatible = "mmc-pwrseq-simple";
111 pinctrl-names = "default";
112 pinctrl-0 = <&wfx_reset>;
113 reset-gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
117 mmc-pwrseq = <&wfx_pwrseq>;
118 #address-cells = <1>;
119 #size-cells = <0>;
123 pinctrl-names = "default";
124 pinctrl-0 = <&wfx_wakeup>;
126 wakeup-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;