diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts index 91f3f9b987bc38..e16484a476534c 100644 --- a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts +++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts @@ -86,6 +86,11 @@ }; }; }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>; /* WL-REG-ON */ + }; }; &osc { @@ -239,6 +244,28 @@ slew-rate = <0>; }; }; + + wifi_pins: wifi-0 { + host-wake-pins { + pins = "GPIO2_25"; + function = "gpio"; + bias-disable; + drive-strength = <1>; + input-enable; + input-schmitt-disable; + slew-rate = <0>; + }; + + reg-on-pins { + pins = "GPIO2_31"; + function = "gpio"; + bias-disable; + drive-strength = <3>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; }; &sdio0 { @@ -247,6 +274,27 @@ status = "okay"; }; +&sdio1 { + bus-width = <4>; + max-frequency = <198000000>; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_pins>; + #address-cells = <1>; + #size-cells = <0>; + non-removable; + keep-power-in-suspend; + mmc-pwrseq = <&wifi_pwrseq>; + status = "okay"; + + wifi@1 { + compatible = "cypress,cyw43012-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + interrupt-parent = <&gpio2>; + interrupts = <25 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "host-wake"; + }; +}; + &dpu { status = "okay"; };