[PATCH v2 2/2] mailbox: Add Broadcom STB mailbox driver
rdunlap at infradead.org
Fri Sep 18 18:21:22 EDT 2020
On 9/18/20 3:15 PM, Jim Quinlan wrote:
> diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
> index 05b1009e2820..378ebd5a7933 100644
> --- a/drivers/mailbox/Kconfig
> +++ b/drivers/mailbox/Kconfig
> @@ -254,4 +254,16 @@ config QCOM_IPCC
> acts as an interrupt controller for receiving interrupts from clients.
> Say Y here if you want to build this driver.
Lines under a ``config`` definition
are indented with one tab, while help text is indented an additional two
so please fix up the "help" line and the next 2 lines under it.
> +config BRCMSTB_MBOX
> + tristate "Broadcom STB Mailbox"
> + depends on ARM64 || ARM
> + depends on ARM_SCMI_PROTOCOL && ARCH_BRCMSTB
> + default ARM_SCMI_PROTOCOL && ARCH_BRCMSTB
> + help
> + Mailbox implementation of the Broadcom STB for the sole purposes
> + of SCMI communication. This is used by the SCMI drivers to
> + communicate with FW that runs in EL3. This mailbox only implements
> + the agent-to-platform channgel of SCMI but may be augmented in
> + the future to add the platform-to-agent channel.
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