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NanoPi K2 add BT support

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NanoPi K2 has built-in wifi/BT, add BT DT entry.
Firmware has been added to armbian/firmware repo
This commit is contained in:
tonymac32 2021-11-14 19:13:54 -05:00
parent abcfa76c9c
commit 2a78d51306
1 changed files with 39 additions and 0 deletions
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39
patch/kernel/archive/meson64-5.10/board_nanopi-k2_add_bluetooth.patch Normal file
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@ -0,0 +1,39 @@
From 34102b1e56e764f185c2852d7dae4832f541fc56 Mon Sep 17 00:00:00 2001
From: tonymac32 <tonymckahan@gmail.com>
Date: Sun, 14 Nov 2021 18:43:37 -0500
Subject: [PATCH] NanoPi K2 Enable Bluetooth
Signed-off-by: tonymac32 <tonymckahan@gmail.com>
---
.../arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
index 19706c7d7..3b2a57544 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
@@ -409,9 +409,20 @@ &uart_AO {
/* Bluetooth on AP6212 */
&uart_A {
- status = "disabled";
+ status = "okay";
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ uart-has-rtscts;
pinctrl-names = "default";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ clocks = <&wifi_32k>;
+ clock-names = "lpo";
+ vbat-supply = <&vddio_ao3v3>;
+ vddio-supply = <&vddio_ao18>;
+ host-wakeup-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
+ };
};
/* 40-pin CON1 */
--
Created with Armbian build tools https://github.com/armbian/build