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Allwinner arm64 DT changes for 4.21 - round 2

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Bluetooth using a Broadcom (now Cypress) chip connected to an UART on
 the Bananapi M64 is enabled using serdev and the updated bindings for
 Broadcom Bluetooth. The patch series had been sitting on the mailing
 lists for a month, and the driver bits were just merged on 2018/12/19.
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Merge tag 'sunxi-dt64-for-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt

Allwinner arm64 DT changes for 4.21 - round 2

Bluetooth using a Broadcom (now Cypress) chip connected to an UART on
the Bananapi M64 is enabled using serdev and the updated bindings for
Broadcom Bluetooth. The patch series had been sitting on the mailing
lists for a month, and the driver bits were just merged on 2018/12/19.

* tag 'sunxi-dt64-for-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: a64: bananapi-m64: Add Bluetooth device node

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2018-12-20 16:58:23 +01:00
commit bda090cfeb
1 changed files with 14 additions and 0 deletions
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14
arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
View File

@ -94,6 +94,8 @@ blue {
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
clocks = <&rtc 1>;
clock-names = "ext_clock";
};
};
@ -364,7 +366,19 @@ &uart0 {
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "brcm,bcm43438-bt";
clocks = <&rtc 1>;
clock-names = "lpo";
vbat-supply = <&reg_dldo2>;
vddio-supply = <&reg_dldo4>;
device-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
};
};
&usb_otg {