[PATCH 6/6] arm64: dts: rockchip: Add Bluetooth support for Khadas Edge 2L

Gray Huang
2026-04-29T06:51:52Z

On 4/27/26 20:27, Heiko Stuebner wrote:
> Am Mittwoch, 25. März 2026, 06:46:14 Mitteleuropäische Sommerzeit schrieb Gray Huang:
>> Enable Bluetooth support for the Ampak AP6275P module on the
>> Khadas Edge 2L. This involves enabling the UART5 interface for
>> HCI communication and defining the required regulators and
>> power-sequence pins.
>>
>> Signed-off-by: Gray Huang <gray.huang@wesion.com>
>> ---
>> .../dts/rockchip/rk3576-khadas-edge-2l.dts | 35 +++++++++++++++++++
>> 1 file changed, 35 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
>> index 8ecd00f6645d..345dc4c981c1 100644
>> --- a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
>> +++ b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
>> @@ -560,6 +560,20 @@ usb_host_pwren: usb-host-pwren {
>> };
>> };
>>
>> + bluetooth {
>> + bt_reg_on: bt-reg-on {
>> + rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
>> + };
>> +
>> + bt_wake_host: bt-wake-host {
>> + rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_down>;
>> + };
>> +
>> + host_wake_bt: host-wake-bt {
>> + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
>> + };
>> + };
> same sorting problem with bluetooth between usb-foo and wifi-foo.
>
>> +
>> wifi {
>> wifi_reg_on: wifi-reg-on {
>> rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
> Heiko

Has been sorted alphabetically in patch of v2.

Gray