linux-kernel - Re: [PATCH 1/3] ARM: dts: sun5i: chip: Enable bluetooth

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Message-ID: <20230416012421.255bfd19@slackpad.lan>
Date:   Sun, 16 Apr 2023 01:24:21 +0100
From:   Andre Przywara <andre.przywara@....com>
To:     Jonathan McDowell <noodles@...th.li>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] ARM: dts: sun5i: chip: Enable bluetooth

On Sat, 15 Apr 2023 18:46:03 +0100
Jonathan McDowell <noodles@...th.li> wrote:

> The C.H.I.P has an rtl8723bs device with the bluetooth interface hooked
> up on UART3. Support for this didn't exist in mainline when the DTS was
> initially added, but it does now, so enable it.
> 
> Signed-off-by: Jonathan McDowell <noodles@...th.li>
> ---
>  arch/arm/boot/dts/sun5i-r8-chip.dts | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts
> index fd37bd1f3920..4d72a181d8aa 100644
> --- a/arch/arm/boot/dts/sun5i-r8-chip.dts
> +++ b/arch/arm/boot/dts/sun5i-r8-chip.dts
> @@ -255,6 +255,10 @@ &uart3 {
>  	pinctrl-0 = <&uart3_pg_pins>,
>  		    <&uart3_cts_rts_pg_pins>;
>  	status = "okay";
> +
> +	bluetooth {
> +		compatible = "realtek,rtl8723bs-bt";
> +	}

As the kernel test robot already pointed out, there is a semicolon
missing here.
Otherwise looks good (dt-validate passes), but don't know if there are
any wakeup GPIOs connected (can't seem to find a schematic?).

Cheers,
Andre


>  };
>  
>  &usb_otg {