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arm64: allwinner: h6: orangepi-lite2: Support BT+WIFI combo module

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OrangePi Lite2 has AP6255 BT+WIFI combo chip. Add support for it.

Signed-off-by: Sebastian Meyer <git-commit@mailhell.seb7.de>
[merged BT and WIFI patches and updated commit message]
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Sebastian Meyer 2020-04-13 08:24:33 +02:00 committed by Maxime Ripard
parent 27c9f2a0c5
commit 3d478d211b
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1 changed files with 65 additions and 0 deletions
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arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts
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@ -6,4 +6,69 @@
/ {
model = "OrangePi Lite2";
compatible = "xunlong,orangepi-lite2", "allwinner,sun50i-h6";
aliases {
serial1 = &uart1; /* BT-UART */
};
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rtc 1>;
clock-names = "ext_clock";
reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
post-power-on-delay-ms = <200>;
};
};
&mmc1 {
vmmc-supply = <&reg_cldo2>;
vqmmc-supply = <&reg_bldo3>;
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
non-removable;
status = "okay";
brcm: sdio-wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&r_pio>;
interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */
interrupt-names = "host-wake";
};
};
&reg_cldo2 {
/*
* This regulator is connected with CLDO3.
* Before the kernel can support synchronized
* enable of coupled regulators, keep them
* both always on as a ugly hack.
*/
regulator-always-on;
};
&reg_cldo3 {
/*
* This regulator is connected with CLDO2.
* See the comments for CLDO2.
*/
regulator-always-on;
};
/* There's the BT part of the AP6255 connected to that UART */
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "brcm,bcm4345c5";
clocks = <&rtc 1>;
clock-names = "lpo";
device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
max-speed = <1500000>;
};
};