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authorArnd Bergmann <arnd@arndb.de>2018-12-20 16:58:23 +0100
committerArnd Bergmann <arnd@arndb.de>2018-12-20 16:58:26 +0100
commitbda090cfeb502a650d887e6c66be9644286d815c (patch)
treea7a60f975c5cc73bde6a687f4e47ed273445e178 /arch/arm64/boot/dts
parent984199efb0be4857ebe360205bda608b9e1aee9d (diff)
parentc266a2b4407af7a6fc39f449782aa5c0be48be5a (diff)
downloadlinux-stericsson-bda090cfeb502a650d887e6c66be9644286d815c.tar.gz
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.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 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 = <&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 {