[PATCH] arm64: dts: rockchip: rock-3a: Remove bluetooth node

Chen-Yu Tsai wens at kernel.org
Thu Feb 20 08:50:51 PST 2025


From: Chen-Yu Tsai <wens at csie.org>

The Bluetooth node described in the device tree is actually on an M.2
slot. What module is present depends on what the end user installed,
and should be left to an overlay.

Remove the existing bluetooth node. This gets rid of bogus timeout
errors.

Fixes: 8cf890aabd45 ("arm64: dts: rockchip: Add nodes for SDIO/UART Wi-Fi/Bluetooth modules to Radxa Rock 3A")
Signed-off-by: Chen-Yu Tsai <wens at csie.org>
---
 arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index ac79140a9ecd..44cfdfeed668 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -778,20 +778,6 @@ &uart1 {
 	pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>;
 	uart-has-rtscts;
 	status = "okay";
-
-	bluetooth {
-		compatible = "brcm,bcm43438-bt";
-		clocks = <&rk809 1>;
-		clock-names = "lpo";
-		device-wakeup-gpios = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
-		host-wakeup-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
-		shutdown-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&bt_host_wake &bt_wake &bt_enable>;
-		vbat-supply = <&vcc3v3_sys>;
-		vddio-supply = <&vcc_1v8>;
-		/* vddio comes from regulator on module, use IO bank voltage instead */
-	};
 };
 
 &uart2 {
-- 
2.39.5




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