[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date: Tue, 3 Mar 2015 10:41:20 +0000
From: Lee Jones <lee.jones@...aro.org>
To: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: lee.jones@...aro.org, kernel@...inux.com, jassisinghbrar@...il.com,
devicetree@...r.kernel.org
Subject: [PATCH 0/3] mailbox: New mailbox driver for ST
This set provides support for ST's Mailbox IP.
In order to save IRQ lines, current platforms have been only been
given a single interrupt for receiving messages from co-processors.
The best way to work around this limitation is to use Mailbox 1
(A9) as the receiving MB. This driver/binding then has the ability
to map the remaining Mailboxes back to Mailbox 1 where threaded
interrupts are used to extract data to send back to the user.
Lee Jones (3):
ARM: STi: stih407-family: Add nodes for Mailbox
mailbox: dt: Supply bindings for ST's Mailbox IP
mailbox: Add support for ST's Mailbox IP
.../devicetree/bindings/mailbox/sti-mailbox.txt | 66 ++
arch/arm/boot/dts/stih407-family.dtsi | 67 +++
drivers/mailbox/Kconfig | 7 +
drivers/mailbox/Makefile | 2 +
drivers/mailbox/mailbox-sti.c | 664 +++++++++++++++++++++
include/linux/mailbox_sti.h | 128 ++++
6 files changed, 934 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mailbox/sti-mailbox.txt
create mode 100644 drivers/mailbox/mailbox-sti.c
create mode 100644 include/linux/mailbox_sti.h
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists