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| author | Icenowy Zheng <icenowy@aosc.io> | 2017-07-25 20:45:04 +0800 |
|---|---|---|
| committer | Chen-Yu Tsai <wens@csie.org> | 2017-08-10 15:23:46 +0800 |
| commit | 3bc1de8c753683e780cc0ea880b303799acd6f90 (patch) | |
| tree | 04bc7e780a41d1e43596b77a86e0845d76ce3aa6 /arch/arm64/boot/dts/allwinner | |
| parent | 0ff75efbc9144820c39b9ec38286b909154770e1 (diff) | |
| download | linux-3bc1de8c753683e780cc0ea880b303799acd6f90.tar.gz linux-3bc1de8c753683e780cc0ea880b303799acd6f90.tar.bz2 linux-3bc1de8c753683e780cc0ea880b303799acd6f90.zip | |
arm64: allwinner: a64: add proper support for the Wi-Fi on BPi M64
BPi M64 has an AP6212 Wi-Fi/Bluetooth combo module, and the Wi-Fi SDIO
card is connected to the mmc1 controller.
The pwrseq of the mmc1 (used to reset the card) used to missing, and the
out-of-band interrupt line of the card is not specified.
Fix these issues for proper Wi-Fi support of BPi M64.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Diffstat (limited to 'arch/arm64/boot/dts/allwinner')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index 0272dd8afebf..8f07d1b10ca7 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -58,6 +58,11 @@ chosen { stdout-path = "serial0:115200n8"; }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ + }; }; &ehci1 { @@ -106,9 +111,18 @@ pinctrl-0 = <&mmc1_pins>; vmmc-supply = <®_dldo2>; vqmmc-supply = <®_dldo4>; + mmc-pwrseq = <&wifi_pwrseq>; bus-width = <4>; non-removable; status = "okay"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&r_pio>; + interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */ + interrupt-names = "host-wake"; + }; }; &mmc2 { |