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| author | Arnd Bergmann <arnd@arndb.de> | 2018-12-20 16:58:23 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2018-12-20 16:58:26 +0100 |
| commit | bda090cfeb502a650d887e6c66be9644286d815c (patch) | |
| tree | a7a60f975c5cc73bde6a687f4e47ed273445e178 /arch/arm64/boot/dts | |
| parent | 984199efb0be4857ebe360205bda608b9e1aee9d (diff) | |
| parent | c266a2b4407af7a6fc39f449782aa5c0be48be5a (diff) | |
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>
Diffstat (limited to 'arch/arm64/boot/dts')
| -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 83e30e0afe5b..9d0afd7d50ec 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -94,6 +94,8 @@ 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 @@ &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 = <®_dldo2>; + vddio-supply = <®_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 { |