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From: Jernej Skrabec <jernej.skrabec@siol.net>
To: mripard@kernel.org, wens@csie.org
Cc: robh+dt@kernel.org, jernej.skrabec@siol.net,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: [PATCH] ARM: dts: sun8i: h2-plus: bananapi-m2-zero: Increase BT UART speed
Date: Sat, 16 Jan 2021 11:37:10 +0100	[thread overview]
Message-ID: <20210116103710.245617-1-jernej.skrabec@siol.net> (raw)

Bluetooth module on BananaPi M2 Zero can also be used for streaming
audio. However, for that case higher UART speed is required.

Add a max-speed property.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
index 4c6704e4c57e..240e0f363cd1 100644
--- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -125,6 +125,7 @@ &uart1 {
 
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
+		max-speed = <1500000>;
 		clocks = <&rtc 1>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_vcc3v3>;
-- 
2.30.0


             reply	other threads:[~2021-01-16 10:38 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-16 10:37 Jernej Skrabec [this message]
2021-01-16 10:53 ` [PATCH] ARM: dts: sun8i: h2-plus: bananapi-m2-zero: Increase BT UART speed Chen-Yu Tsai
2021-01-18  9:11 ` Maxime Ripard

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