pull across this patch:

26b3d6f8ff (diff-61a0580c3eaa34a373cc7ee7ee46dd2a)

---
arm64: allwinner: a64: enable Bluetooth On Pinebook

Pinebook has an RTL8723CS WiFi + BT chip, BT is connected to UART1
and uses PL4 as BT reset, PL5 as device wake GPIO, PL6 as host wake GPIO
the I2C controlling signals are connected to R_I2C bus.

Enable it in the device tree.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
---

this enables:

[     1.000019] com1 at simplebus1: ns16550a, working fifo
[     1.000019] com1: interrupting on GIC irq 33

to attach.  more work with firmware and btattach will be required,
for the BT to be actually functional.
This commit is contained in:
mrg 2018-11-11 11:44:53 +00:00
parent 59e08636d5
commit 632ba7cb59

View File

@ -1,4 +1,4 @@
/* $NetBSD: sun50i-a64-pinebook.dts,v 1.12 2018/07/09 10:07:42 jmcneill Exp $ */
/* $NetBSD: sun50i-a64-pinebook.dts,v 1.13 2018/11/11 11:44:53 mrg Exp $ */
/*-
* Copyright (c) 2017 Jared McNeill <jmcneill@invisible.ca>
@ -117,6 +117,19 @@
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
status = "okay";
bluetooth {
compatible = "realtek,rtl8723cs-bt";
reset-gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; /* PL4 */
device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
firmware-postfix = "pinebook";
};
};
&usb_otg {
dr_mode = "host";
status = "okay";