diff mbox series

arm64: dts: rockchip: rock-3a: Remove bluetooth node

Message ID 20250220165051.1889055-1-wens@kernel.org (mailing list archive)
State New
Headers show
Series arm64: dts: rockchip: rock-3a: Remove bluetooth node | expand

Commit Message

Chen-Yu Tsai Feb. 20, 2025, 4:50 p.m. UTC
From: Chen-Yu Tsai <wens@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@csie.org>
---
 arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 14 --------------
 1 file changed, 14 deletions(-)

Comments

Shengyu Qu Feb. 21, 2025, 1:33 a.m. UTC | #1
Hi,

What about adding another patch that converts it to a dtso?

Best regards,
Shengyu

在 2025/2/21 0:50, Chen-Yu Tsai 写道:
> From: Chen-Yu Tsai <wens@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@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 {
diff mbox series

Patch

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 {