From 632ba7cb5948e8d017fe1412f85ea2c0944bf41a Mon Sep 17 00:00:00 2001 From: mrg Date: Sun, 11 Nov 2018 11:44:53 +0000 Subject: [PATCH] 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 --- 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. --- sys/arch/arm/dts/sun50i-a64-pinebook.dts | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/sys/arch/arm/dts/sun50i-a64-pinebook.dts b/sys/arch/arm/dts/sun50i-a64-pinebook.dts index 056df3a7b49a..68064d049b69 100644 --- a/sys/arch/arm/dts/sun50i-a64-pinebook.dts +++ b/sys/arch/arm/dts/sun50i-a64-pinebook.dts @@ -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 @@ -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";