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authorIcenowy Zheng <icenowy@aosc.io>2017-07-25 15:45:04 +0300
committerChen-Yu Tsai <wens@csie.org>2017-08-10 10:23:46 +0300
commit3bc1de8c753683e780cc0ea880b303799acd6f90 (patch)
tree04bc7e780a41d1e43596b77a86e0845d76ce3aa6
parent0ff75efbc9144820c39b9ec38286b909154770e1 (diff)
downloadlinux-sunxi-sunxi/dt64-for-4.14.tar.xz
arm64: allwinner: a64: add proper support for the Wi-Fi on BPi M64sunxi/dt64-for-4.14
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>
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts14
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 = <&reg_dldo2>;
vqmmc-supply = <&reg_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 {