Re: [PATCH 1/2] regulator: dt-bindings: dlg,da9121: Add dlg,no-gpio-control

From: André Svensson

Date: Tue Mar 10 2026 - 04:59:41 EST


On 3/9/26 5:30 PM, Mark Brown wrote:
On Mon, Mar 09, 2026 at 04:52:35PM +0100, André Svensson wrote:
Add the optional boolean property dlg,no-gpio-control. When present, it
indicates that no DA91xx GPIO pins are configured/used with functions
RELOAD/DVC/EN, which can affect the output voltage control, regulator
mode control and enable signal control.

It is mutually exclusive with enable-gpios, regardless of whether the
referenced GPIO is connected to a GPIO pin or the IC_EN pin, since
enable-gpios allows the regulator to be controlled via an external
hardware signal.

This should probably explain why we can't infer the absence of GPIOs
from the lack of any relevant GPIO properties.

Thanks, I’ll clarify that in v2.