[src/trunk]: src/sys/arch/arm/dts pull across this patch:

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/be13b19a55a1
branches:  trunk
changeset: 994510:be13b19a55a1
user:      mrg <mrg%NetBSD.org@localhost>
date:      Sun Nov 11 11:44:53 2018 +0000

description:
pull across this patch:

   https://github.com/anarsoul/linux-2.6/commit/26b3d6f8ffa77cb05066c11967a498d6dacbdc42#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@localhost>
---

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.

diffstat:

 sys/arch/arm/dts/sun50i-a64-pinebook.dts |  15 ++++++++++++++-
 1 files changed, 14 insertions(+), 1 deletions(-)

diffs (29 lines):

diff -r 892d551e5103 -r be13b19a55a1 sys/arch/arm/dts/sun50i-a64-pinebook.dts
--- a/sys/arch/arm/dts/sun50i-a64-pinebook.dts  Sun Nov 11 11:17:49 2018 +0000
+++ b/sys/arch/arm/dts/sun50i-a64-pinebook.dts  Sun Nov 11 11:44:53 2018 +0000
@@ -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@localhost>
@@ -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";