mbox series

[v5,0/2] Add TI SCI Reset Driver

Message ID 20170524180930.9290-1-s-anna@ti.com
Headers show
Series Add TI SCI Reset Driver | expand

Message

Suman Anna May 24, 2017, 6:09 p.m. UTC
Hi Philipp,

This series adds a reset controller driver that uses the TI SCI protocol
to manage resets on some TI SoCs. It is a repost of the previous v4 [1]
submission that has already been acked by Rob and Santosh, but with some
minor changes. This series has been waiting for the ti-sci-pm-domains
series to make it to mainline and because of the dependencies against
a DT header file including the device id values. The ti-sci-pm-domains
series is now merged and available in 4.12-rc1.

The main changes in v5 is to drop the include/dt-bindings/reset/k2g.h
file based on some comments received from Arnd on a similar header usage
in the ti-sci-pm-domains series. The ti-sci-pm-domains usage is being
addressed in [2] and this reset series is refreshed to follow the same
rule and drop the reset header file.

Patches are on top of 4.12-rc1 plus the recent Kconfig name change on
the TI SYSCON reset driver [3].

Rob, Santosh,
I have retained the Acks received from you on v4, but I am not sure
since there are some minor changes to the series. Please provide any
comments if you do not agree with the changes.

regards
Suman

Changes from v4 [1]:
 - Removed the include/dt-bindings/reset/k2g.h, and updated the
   bindings document
 - Minor checkpatch fixes to the driver patch

Changes from v3:
 - Addressed Rob Herring's comments
 - Added Santosh Shilimkar's Ack

Changes from v2:
 - Merged DT binding patch and reset header patch
 - Added locking for reset bit mask

Changes from v1:
 - Revised dt binding
 - CC Linux ARM list

[1] http://marc.info/?l=devicetree&m=147976458332492&w=2
[2] http://marc.info/?l=linux-arm-kernel&m=149547831708124&w=2
[3] https://patchwork.kernel.org/patch/9744909/

Andrew F. Davis (2):
  Documentation: dt: reset: Add TI SCI reset binding
  reset: Add the TI SCI reset driver

 .../devicetree/bindings/reset/ti,sci-reset.txt     |  62 +++++
 MAINTAINERS                                        |   2 +
 drivers/reset/Kconfig                              |   8 +
 drivers/reset/Makefile                             |   1 +
 drivers/reset/reset-ti-sci.c                       | 269 +++++++++++++++++++++
 5 files changed, 342 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/ti,sci-reset.txt
 create mode 100644 drivers/reset/reset-ti-sci.c

-- 
2.12.0

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Comments

Suman Anna June 2, 2017, 4:45 p.m. UTC | #1
Hi Philipp,

On 05/24/2017 01:09 PM, Suman Anna wrote:
> Hi Philipp,

> 

> This series adds a reset controller driver that uses the TI SCI protocol

> to manage resets on some TI SoCs. It is a repost of the previous v4 [1]

> submission that has already been acked by Rob and Santosh, but with some

> minor changes. This series has been waiting for the ti-sci-pm-domains

> series to make it to mainline and because of the dependencies against

> a DT header file including the device id values. The ti-sci-pm-domains

> series is now merged and available in 4.12-rc1.

> 

> The main changes in v5 is to drop the include/dt-bindings/reset/k2g.h

> file based on some comments received from Arnd on a similar header usage

> in the ti-sci-pm-domains series. The ti-sci-pm-domains usage is being

> addressed in [2] and this reset series is refreshed to follow the same

> rule and drop the reset header file.

> 

> Patches are on top of 4.12-rc1 plus the recent Kconfig name change on

> the TI SYSCON reset driver [3].

> 

> Rob, Santosh,

> I have retained the Acks received from you on v4, but I am not sure

> since there are some minor changes to the series. Please provide any

> comments if you do not agree with the changes.

> 

> regards

> Suman

> 

> Changes from v4 [1]:

>  - Removed the include/dt-bindings/reset/k2g.h, and updated the

>    bindings document

>  - Minor checkpatch fixes to the driver patch

> 

> Changes from v3:

>  - Addressed Rob Herring's comments

>  - Added Santosh Shilimkar's Ack

> 

> Changes from v2:

>  - Merged DT binding patch and reset header patch

>  - Added locking for reset bit mask

> 

> Changes from v1:

>  - Revised dt binding

>  - CC Linux ARM list

> 

> [1] http://marc.info/?l=devicetree&m=147976458332492&w=2

> [2] http://marc.info/?l=linux-arm-kernel&m=149547831708124&w=2

> [3] https://patchwork.kernel.org/patch/9744909/

> 

> Andrew F. Davis (2):

>   Documentation: dt: reset: Add TI SCI reset binding

>   reset: Add the TI SCI reset driver

> 


Can you pick up this series for v4.13 if there are no comments. Btw, [2]
is acked by Rob. Will appreciate if you can fixup the patch header from
"Documentation: dt: reset: ..." to "dt-bindings: reset: ..." on the
first patch when applying. Thanks in advance.

regards
Suman

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