Messages in this thread | | | Subject | Re: [PATCH 2/3] dt-bindings: pinctrl: Add a ngpios-ranges property | From | Timur Tabi <> | Date | Thu, 11 Jan 2018 10:36:38 -0600 |
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On 01/11/2018 10:33 AM, Grant Likely wrote: > What level of access control is implemented here? Is there access > control for each GPIO individually, or is it done by banks of GPIOs? > Just asking to make sure I understand the problem domain.
On our ACPI system, it's specific GPIOs. Each GPIO is in its own 64k page, which is what allows us to block specific ones.
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