From: Jun Yan <jerrysteve1101@gmail.com>
To: 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, neil.armstrong@linaro.org,
conor+dt@kernel.org, krzk+dt@kernel.org, robh@kernel.org,
yangxuan8282@gmail.com, Jun Yan <jerrysteve1101@gmail.com>
Subject: [PATCH] arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: add bluetooth node
Date: Fri, 13 Feb 2026 15:38:10 +0800 [thread overview]
Message-ID: <20260213073810.552341-1-jerrysteve1101@gmail.com> (raw)
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";
};
--
2.53.0
next reply other threads:[~2026-02-13 7:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-13 7:38 Jun Yan [this message]
2026-03-03 8:15 ` [PATCH] arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: add bluetooth node neil.armstrong
2026-03-26 9:06 ` Neil Armstrong
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