From: Michael Nemanov <michael.nemanov@xxxxxx> --- .../bindings/net/wireless/ti,cc33xx.yaml | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml diff --git a/Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml b/Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml new file mode 100644 index 000000000000..08ab2ed93dba --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/wireless/ti,cc33xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments CC33xx Wireless LAN Controller + +maintainers: + - Michael Nemanov <michael.nemanov@xxxxxx> + +description: + These are dt entries for the IEEE 802.11ax chips CC33xx from Texas Instruments. + Currently, these chips must be connected via SDIO. + +properties: + compatible: + enum: + - ti,cc3300 + - ti,cc3301 + - ti,cc3350 + - ti,cc3351 + + reg: + description: + For WLAN communication, <reg> must be set to 2. + maxItems: 1 + + interrupts: + description: The interrupt line. Can be IRQ_TYPE_EDGE_RISING or IRQ_TYPE_LEVEL_HIGH. + When SDIO is used, the "in-band" interrupt provided by the SDIO bus is used + unless an interrupt is defined in the Device Tree. + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + // SDIO example: + mmc3 { + vmmc-supply = <&wlan_en_reg>; + bus-width = <4>; + cap-power-off-card; + keep-power-in-suspend; + + #address-cells = <1>; + #size-cells = <0>; + + cc33xx: cc33xx@0 { + compatible = "ti,cc3300"; + reg = <2>; + interrupts = <19 IRQ_TYPE_EDGE_RISING>; + }; + }; -- 2.25.1
