[PATCH] arm64: dts: rockchip: Add buttons to Kobol Helios64

[Igor Velkov]

On Wed, Sep 30, 2026 at 03:00:34AM +0000, sashiko-bot at kernel.org wrote:
> Since the user1 button GPIO (RK_PA3) is registered in gpio-keys as
> GPIO_ACTIVE_LOW to generate edge interrupts, does disabling the internal pull-up
> with &pcfg_pull_none leave the pin floating?

Not floating: GPIO0_A3 (USR1_SWITCH#) has an external 4.75k pull-up
(R9) to 1V8_S3 on the SoC side of D11, sheet 29 of
https://wiki.kobol.io/helios64/files/schematics/Helios64_Schematics_Rev1.2.pdf
Armbian ships the same pinctrl; with no User1 button attached the
IRQ count stays 0 after 29 minutes of uptime.