[PATCH] arm64: dts: rockchip: Add the buzzer to Kobol Helios64

Heiko Stuebner heiko at sntech.de
Sun Nov 1 14:15:23 PST 2026


On Sat, 10 Oct 2026 23:00:16 +0300, Igor Velkov wrote:
> Helios64 has a 2-pin header, P4, for an external buzzer: pin 1 is 5 V,
> pin 2 is switched to ground by a MOSFET driven from GPIO4_D3
> (BUZZER_ON), active high. Describe it as a gpio-beeper.

Applied, thanks!

[1/1] arm64: dts: rockchip: Add the buzzer to Kobol Helios64
      commit: 1f8c17240e23a37072793267cbb64587f24d4f2f

Best regards,
-- 
Heiko Stuebner <heiko at sntech.de>



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