From: neil.armstrong@linaro.org
To: Jun Yan <jerrysteve1101@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org
Cc: martin.blumenstingl@googlemail.com, jbrunet@baylibre.com,
khilman@baylibre.com, conor+dt@kernel.org, krzk+dt@kernel.org,
robh@kernel.org, yangxuan8282@gmail.com
Subject: Re: [PATCH] arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: add bluetooth node
Date: Tue, 3 Mar 2026 09:15:26 +0100 [thread overview]
Message-ID: <8ee9c9b9-dabd-419f-9141-c5aafb9f9152@linaro.org> (raw)
In-Reply-To: <20260213073810.552341-1-jerrysteve1101@gmail.com>
On 2/13/26 08:38, Jun Yan wrote:
> The Phicomm N1 uses a CY43455 (BCM43438) module with its Bluetooth
> interface connected to uart_A.
>
> Add the required device tree node to enable proper functionality.
>
> Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
> ---
> .../dts/amlogic/meson-gxl-s905d-phicomm-n1.dts | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
> index 393d3cb33b9e..dea3a60e8527 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
> @@ -30,6 +30,21 @@ &cvbs_vdac_port {
> status = "disabled";
> };
>
> +&uart_A {
> + status = "okay";
> + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
> + pinctrl-names = "default";
> + uart-has-rtscts;
> +
> + bluetooth {
> + compatible = "brcm,bcm43438-bt";
> + shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
> + max-speed = <2000000>;
> + clocks = <&wifi32k>;
> + clock-names = "lpo";
> + };
> +};
> +
> &usb {
> dr_mode = "host";
> };
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Thanks,
Neil
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next prev parent reply other threads:[~2026-03-03 8:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-13 7:38 Jun Yan
2026-03-03 8:15 ` neil.armstrong [this message]
2026-03-26 9:06 ` Neil Armstrong
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