From mboxrd@z Thu Jan 1 00:00:00 1970 From: timur@codeaurora.org (Timur Tabi) Date: Thu, 11 Jan 2018 10:36:38 -0600 Subject: [PATCH 2/3] dt-bindings: pinctrl: Add a ngpios-ranges property In-Reply-To: References: <20180110015848.11480-1-sboyd@codeaurora.org> <20180110015848.11480-3-sboyd@codeaurora.org> Message-ID: <73078b7c-c3dd-0927-a82a-fb9369f5b576@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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. -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.