[PATCH 5.11 027/775] arm64: dts: renesas: beacon kit: Fix choppy Bluetooth Audio

[Greg Kroah-Hartman]

From: Adam Ford <aford173@xxxxxxxxx>

[ Upstream commit db030c5a9658846a42fbed4d43a8b5f28a2d7ab7 ]

The Bluetooth chip is capable of operating at 4Mbps, but the
max-speed setting was on the UART node instead of the Bluetooth
node, so the chip didn't operate at the correct speed resulting
in choppy audio.  Fix this by setting the max-speed in the proper
node.

Fixes: a1d8a344f1ca ("arm64: dts: renesas: Introduce r8a774a1-beacon-rzg2m-kit")
Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
Link: https://lore.kernel.org/r/20201213183759.223246-3-aford173@xxxxxxxxx
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
index 8ac167aa18f04..b93219a95afcd 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -89,7 +89,6 @@
 	pinctrl-names = "default";
 	uart-has-rtscts;
 	status = "okay";
-	max-speed = <4000000>;
 
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
@@ -98,6 +97,7 @@
 		device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>;
 		clocks = <&osc_32k>;
 		clock-names = "extclk";
+		max-speed = <4000000>;
 	};
 };
 
-- 
2.27.0