Re: [PATCH] Revert "arm64:?==?utf-8?q? dts: rockchip: Further describe the WiFi for the Pinebook Pro"

[Dragan Simic]

Hello Heiko,

On Tuesday, February 10, 2026 13:01 CET, Heiko Stuebner <heiko at sntech.de> wrote:
> This reverts commit 6d54d935062e2d4a7d3f779ceb9eeff108d0535d.
> 
> It seems there are different variants of the Wifi chipset in use on the
> Pinebook Pro. And according to the reported regression - see Closes
> below, the reverted change causes issues with one Wifi chipset.
> 
> The original commit message indicates a "further description" only and
> does not indicate this would fix an actual problem, so a revert should
> not cause further problems.
> 
> Fixes: 6d54d935062e ("arm64: dts: rockchip: Further describe the WiFi for the Pinebook Pro")
> Cc: Jan Palus <jpalus at fastmail.com>
> Cc: Peter Robinson <pbrobinson at gmail.com>
> Cc: Thorsten Leemhuis <regressions at leemhuis.info>
> Cc: stable at vger.kernel.org
> Closes: https://lore.kernel.org/r/aUKOlj-RvTYlrpiS@rock.grzadka/
> Signed-off-by: Heiko Stuebner <heiko at sntech.de>
> ---
>  .../boot/dts/rockchip/rk3399-pinebook-pro.dts  | 18 ------------------
>  1 file changed, 18 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
> index 810ab6ff4e67..7c23971920f0 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
> @@ -883,12 +883,6 @@ vcc5v0_host_en_pin: vcc5v0-host-en-pin {
>  		};
>  	};
>  
> -	wifi {
> -		wifi_host_wake_l: wifi-host-wake-l {
> -			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
> -		};
> -	};
> -
>  	wireless-bluetooth {
>  		bt_wake_pin: bt-wake-pin {
>  			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
> @@ -946,19 +940,7 @@ &sdio0 {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
>  	sd-uhs-sdr104;
> -	#address-cells = <1>;
> -	#size-cells = <0>;
>  	status = "okay";
> -
> -	brcmf: wifi at 1 {
> -		compatible = "brcm,bcm4329-fmac";
> -		reg = <1>;
> -		interrupt-parent = <&gpio0>;
> -		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>;
> -		interrupt-names = "host-wake";
> -		pinctrl-names = "default";
> -		pinctrl-0 = <&wifi_host_wake_l>;
> -	};
>  };
>  
>  &sdhci {

Thanks for this revert!  Until the underlying issues are investigated
further, reverting the troublesome DT changes is pretty much the only
reasonable action, so please feel free to include

Reviewed-by: Dragan Simic <dsimic at manjaro.org>