[PATCH v2] pinctrl: qcom: handle reserved ranges
Neil Armstrong
neil.armstrong at linaro.org
Tue Jun 3 18:42:32 CEST 2025
On 10/04/2025 10:52, neil.armstrong at linaro.org wrote:
> From: Caleb Connolly <caleb.connolly at linaro.org>
>
> Some Qualcomm boards feature reserved ranges of pins which are protected
> by firmware. Attempting to read or write any registers associated with
> these pins results the board resetting.
>
> Add support for parsing these ranges from devicetree and ensure that the
> pinctrl and GPIO drivers don't try to interact with these pins.
>
> Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
> Signed-off-by: Neil Armstrong <neil.armstrong at linaro.org>
> ---
Gentle ping !
Neil
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