[PATCH 0/6] OMAP Mailbox framework adoption & DT support
From: Suman Anna
Date: Tue Jun 24 2014 - 21:48:50 EST
Hi,
The first 3 patches in this series adds the DT bindings and the DT-parse
support to the OMAP mailbox driver. The last 3 patches make the changes
to adopt to the v7 version of mailbox framework from Jassi Brar [1]. I
have posted all the patches together since both touch the bindings and
dictate the usage for the OMAP mailbox clients. The current OMAP mailbox
clients - omap remoteproc and tidspbridge have also been converted to use
the new api.
The DT-support patches incorporates feedback from the last DT adoption
series [2], with the following main changes:
- Leverages more compatible strings
- Dropped the properties "ti,mbox-num-users" and "ti,mbox-num-fifos";
with these values retrieved through driver match data and compatible
strings
- Dropped the properties "ti,mbox-names" and "ti,mbox-data" that were
used to represent the sub-mailbox devices, which are now represented
as child nodes of the respective mailbox controller device node.
The series depends on the OMAP mailbox cleanup series [3] and the OMAP
mailbox DT/hwmod cleanup series [4].
The following shows the boot/validation logs on various OMAP platforms:
OMAP2 (SDP2430) : http://slexy.org/view/s20VHd3CIc
OMAP3 (BeagleXM) : http://slexy.org/view/s204yxxE7Q
OMAP4 (PandaBoard) : http://slexy.org/view/s20GDw9Lxq
OMAP5 (OMAP5 uEVM) : http://slexy.org/view/s201gZlzSB
DRA7 (DRA7 EVM) : http://slexy.org/view/s2CPnJ1Boz
AM33xx (BeagleBone Black) : http://slexy.org/view/s20WvIuITK
AM43xx (AM437x GP EVM) : http://slexy.org/view/s213DqnSg5
[1] https://lkml.org/lkml/2014/6/12/470
[2] http://marc.info/?l=linux-omap&m=137582560717973&w=2
[3] http://marc.info/?l=linux-omap&m=140365705821115&w=2
[4] http://marc.info/?l=linux-omap&m=140365833121612&w=2
Suman Anna (6):
Documentation: dt: add omap mailbox bindings
mailbox/omap: add support for parsing dt devices
ARM: dts: OMAP2+: Add sub mailboxes device node information
mailbox/omap: adapt to the new mailbox framework
ARM: dts: OMAP2+: Add #mbox-cells property to all mailbox nodes
mailbox/omap: add a custom of_xlate function
.../devicetree/bindings/mailbox/omap-mailbox.txt | 104 ++++
arch/arm/boot/dts/am33xx.dtsi | 5 +
arch/arm/boot/dts/am4372.dtsi | 5 +
arch/arm/boot/dts/dra7.dtsi | 13 +
arch/arm/boot/dts/omap2420.dtsi | 9 +
arch/arm/boot/dts/omap2430.dtsi | 5 +
arch/arm/boot/dts/omap3.dtsi | 5 +
arch/arm/boot/dts/omap4.dtsi | 9 +
arch/arm/boot/dts/omap5.dtsi | 9 +
drivers/mailbox/omap-mailbox.c | 544 ++++++++++++++-------
drivers/remoteproc/omap_remoteproc.c | 54 +-
drivers/staging/tidspbridge/core/_tiomap.h | 3 +-
drivers/staging/tidspbridge/core/io_sm.c | 7 +-
drivers/staging/tidspbridge/core/tiomap3430.c | 22 +-
drivers/staging/tidspbridge/core/tiomap_io.c | 7 +-
.../tidspbridge/include/dspbridge/host_os.h | 1 +
.../staging/tidspbridge/include/dspbridge/io_sm.h | 8 +-
include/linux/omap-mailbox.h | 15 +-
18 files changed, 598 insertions(+), 227 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
--
2.0.0
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